" ==================================================================== " " /golfscore 20251016T143454Z " " ====================================================================
Create an autoclicker for Bands and Bonds : 0284108 IPv4 Integer Conversion Function : 0000369 Can we escape from array? : 0282276 Five Hundred Cigarettes : 0275790 Divide 1 by a sum/difference of square roots : 0284105 Internationalisation - I18n (numeronym) : 0284119 Return sum of last 3 odd numbers : 0283798 Find the closest palindromic number : 0036909 Make a circle illusion animation : 0034887 Sum of Neighbours in a 2D Grid : 0283546 Parse rpip7 musical notation : 0284074 Closest Palindromic Number with Matching Smalles: 0284024 Little Endian Number to String Conversion : 0193793 Compute the NFL passer rating : 0284032 Shortest program that continuously allocates mem: 0101709 Working Minesweeper : 0010635 Im in your subnets golfing your code : 0185005 DNA reading frame : 0284076 A yet-unlisted sequence : 0284054 1 2 Fizz 4 Buzz : 0058615 Implement a Truth-Machine : 0062732 Mandelbrot image in every language : 0023423 Without using numbers get the highest salary you: 0171168 The sequence is too meta : 0127393 Interpret G-code : 0283903 Numbers Interpreted in Smallest Valid Base : 0283883 Verbose IP Range Generator : 0124757 Finding the smallest sets : 0127391 Print an ascii spiral in O(log n) memory : 0052494 The first published picture of the Mandelbrot se: 0217537 Gluing tetrahedra together : 0214203 Text Flattening Program : 0283867 Squared Squares : 0283359 World IPv6 day 2014 : 0028658 Mask an IP address and give its broadcast : 0067668 IPV4 subnet list cleaner (in CIDR notation) : 0048175 Fix my IPv4 addresss missing periods : 0089503 Loading Circle Animation : 0240102 Parse RNA into codons : 0069513 Last odd digit of power of 2 : 0261908 Find the next interesting time : 0018281 The 3x3 Hexa Prime Square Puzzle : 0096342 Exit a pinball board : 0283512 Tips for golfing in Python : 0000054 Progruzzle Colf : 0094534 How many times is rectangular array A embedded i: 0013022 Shortest way to convert the result of a test to : 0258174 As a child I was told Spiders felt no emotion. : 0127397 Square a Number my Way : 0136564 Convert a repeated decimal to a fraction : 0017907 Tips for golfing in Rust : 0074096 Rebase Until Inert : 0283958 Not Your Routine Bean Machine : 0049638 Hello World! : 0055422 The Three s: Reverse Reorder Repeat : 0143839 Minkowskis ?(x) for rational x : 0260804 Generate a 45x45 solved crossword puzzle : 0278519 How does the NSDT program end? : 0283641 Imposters at the Zoo : 0070289 Output an image : 0267423 Optimizing my spell casts! : 0015325 Whole Number Groups : 0258088 Is the room lit up? : 0239851 Cleaning up decimal numbers : 0207352 Measuring a pile of logs : 0142019 True color code : 0172716 Esolang-Comment-Template-Generator : 0092776 Infinite Sequence of Unique Random Integers : 0121948 Truncate continued fractions : 0222941 Non-discriminating Programming : 0156967 Continued Fraction of a Rational Number : 0079483 Verify a Chinese ID Number : 0283848 Khinchins constant bad estimate : 0235843 Calculate the Gamma function for half-integer ar: 0079300 Solve the crossed ladders problem : 0283272 Random Golf of the Day #8: Shuffle an infinite l: 0120472 Draw an ASCII-art rainbow : 0209020 Make a number palindrome : 0001144 Bake a slice of Pi : 0093615 Fitch Proof of \$(p\Longrightarrow q)\iff\lnot p: 0279244 My daughters alphabet : 0025625 Draw the USA flag : 0249512 Subtract the next numbers : 0091903 Tell my friends to which comma club they belong : 0111740 12 hour time conversion : 0129501 Make me a fake loader : 0102548 Loading Forever... Windows style : 0120216 Find a linear function such that if f(0) f(1) f(: 0283773 Sᴍᴀʟʟ Cᴀᴘꜱ Cᴏɴᴠᴇʀᴛᴇʀ : 0060443 Calculate the Distance to a Line Segment : 0264687 Print N Squared : 0073642 Rotate the dots : 0075293 Randomly color the words : 0275815 Is this a Lucas number? : 0076835 Find the Missing Letter : 0132771 How many trailing zeros in the hyperfactorial? : 0263597 Parse Query Parameters : 0051287 Gotta Collect Em All : 0181699 Perfect Nontransitive Sets : 0254449 On the Subject of Switches : 0283843 Check if a number is a power with its program va: 0283804 Gamma Function Golf : 0063887 Error 404: Character Not Found : 0103097 Error-Detecting Quine : 0283109 Recursive cumulative sum : 0283827 63 ways to split your string in YAML : 0279617 Golf you a quine for great good! : 0000069 Accentuated abjad English (ōcćnt̮ōt̖d ōbj̄d : 0053205 A million and one constants : 0283662 Convert a Forsyth-Edwards Notation string to ASC: 0078326 Find the first relabeling : 0283681 Approximate a Bell Curve : 0022599 Output 200 words : 0282606 Output the colour code of a given resistance : 0283596 Is it a Cyclops number? Nobody knows! : 0181128 Multiply the input by 2 : 0283735 Determine if an integer is a palindrome in a giv: 0022449 Unroll the loop! : 0283461 hackertyper.net : 0078886 Alternating Sign Sequence : 0080858 Find the first run of numbers summing to n : 0256556 What kind of Fibonacci subword at this offset? : 0275708 Continue the spiral : 0283738 Approximate ∫eˣ/xˣ dx : 0071312 Which letter is missing? : 0283760 The fastest Sudoku solver : 0190727 Build a polyglot for Hello World : 0010695 Golf me the Schlosberg Numbers : 0163667 Make a search engine : 0072079 Draw the Progress Pride flag : 0249373 Print your char count in words in many languages: 0194674 Peg solitaire starting position : 0283703 Integer Interpretator : 0197286 Sylvesters sequence : 0091154 Sing Happy Birthday to your favourite programmin: 0039752 Chinese periodic table of elements (元素周期表) : 0283358 Curry a C function pointer : 0275147 Solve the Diophantine Pell equation : 0052287 Recreate the classic snake Game : 0007241 Print this sequence I just made up : 0230677 Implement the Thanos sorting algorithm : 0182221 Sum of all integers from 1 to n : 0133109 Shortest infinite loop producing no output : 0059347 Add two numbers : 0084260 Fixed Repeating Output : 0272425 Print numbers from 1 to 10 : 0086075 Print a tongue twister! : 0206619 The number of distinct words in a sentence : 0258558 Motzkin Numbers : 0066851 Draw a Regular Reuleaux Polygon : 0274087 Spiral Permutation Sequence : 0070802 Translate English to English : 0216108 Perfect Squares below \$n\$ : 0168516 Recursive Z-matrix : 0231022 1D monochrome Link-a-Pix solvability : 0226189 Lowest digit addition generator : 0261861 Sum of numbers of arbitrary length : 0257483 Can this number be written in (3^x) - 1 format? : 0105861 Could you make me a hexagon please? : 0104604 Create a Pride Flag : 0230438 Add Y to X to get a palindrome : 0283412 Removing unique elements from string : 0008669 Compute the Wilson numbers : 0141603 Symbolic Differentiation of Polynomials : 0054162 Non-Unique/Duplicate Elements : 0060610 Anti-divisors of a number : 0250883 Sum of a range of a sum of a range of a sum of a: 0262647 Calculate the Super-Logarithm : 0085847 Harmonic divisor numbers : 0237542 Test a number for narcissism : 0015244 Is sum of squared divisors a square? : 0171943 Emoji-art sunburst : 0283630 Sum of first row and column then second row and : 0121425 Is it a row of Pascals triangle? : 0235366 Output the Juggler sequence : 0073128 Given an int input n print out n*reversed(n) : 0144816 Next Greater Number : 0240743 Fractional Unicode Bars : 0254265 Golf a number bigger than TREE(3) : 0139355 Implement a 2-tag system simulator : 0235279 ASCII Landscapes : 0018967 Shortest code to produce infinite output : 0013152 Simple cat program : 0062230 99 Bottles of Beer : 0064198 Create an ASCII line given a length : 0228953 Scream very loudly : 0200306 Apply a wave to an array : 0135129 Reverse hex cipher : 0247804 What is the most frequent word? : 0079576 Sandbox overflow : 0245414 Weird grading system : 0142243 Triangle area from side lengths : 0250447 The Nine Pattern : 0080479 Compute the Resistance of a 4 Band Color Coded R: 0050773 Implement 2ˣ using the polynomial system : 0283544 Intersection check in the fewest operations : 0282223 Jordan Decomposition : 0079545 Print the banned characters based on the most co: 0266668 Get the day of the year of a given date : 0230712 Find the first duplicated element : 0136713 Peter is a picky eater! : 0225962 Volts Amps Watts and Ohms: given two calculate t: 0075152 Find the needle in the haystack : 0179351 Compute the Join and Meet of Partitions : 0043177 Generate Monday Numbers : 0059014 Generate a deck of cards : 0166623 Sing Baby Shark : 0179998 The first n numbers without consecutive equal bi: 0153783 Print the sum of the squares of some numbers : 0076461 Number triangle flip : 0117879 Compare the averages of my lists : 0130021 Basic Calculator : 0000568 Helloellolloloo Worldorldrldldd : 0172391 Decide a C integer literal : 0213479 Write a function/method that takes in a string a: 0178376 Fibonacci function or sequence : 0000085 Split a grid into a grid : 0107771 Output the alphabet the ALPHABET or just a chara: 0067357 ANNNOUNNNCCCEEERRR VOICCCEEE : 0133507 Determine which value represents which direction: 0017886 The first the last and everything between : 0175485 Zigzag this string by collapsing duplicates : 0167141 Show me the trajectory : 0233424 Shortest Hello World program with no semi colons: 0005550 Longest Uncommon Substring : 0235640 Comparing two numbers : 0055693 Output integers in negative order increase the m: 0103670 CodeGolf - Heads or Tails : 0050270 The Mbius Function : 0069993 Print the digital root : 0097713 Resistors of Unusual Value : 0028595 Autocomplete a word at the cursor position : 0283547 Shortest Error Message : 0133840 Lolololololololololololol : 0210976 Draw New Posts Profile! : 0246718 Build a word generator! : 0078964 Apply Kirchhoff’s Current Law– find the missing : 0071345 Decompose a palindromic polynomial : 0283452 Render a polygon...in ASCII : 0283495 Simulate Rule 110 : 0034505 e ejects the letters. Re-enter them : 0283453 Produce a palindrome from this text : 0018341 Decode an URL string : 0189139 Upgoat or Downgoat? : 0071631 Make a +-= Interpreter : 0245675 Is the brick structure stable? : 0038548 The 465 Arrangement : 0179852 Nobody knows GAU Numbers : 0143555 Run Length Decoding : 0012902 Sum Chain Sequence : 0097374 Diagonal Alphabet To the Input : 0139632 Product of Divisors : 0130454 Determining Yes or No? : 0165215 Compute the Discrete Cosine Transform : 0120325 Generate the Abacaba sequence : 0068978 Generate Wordenticons : 0080736 Pennies to Dollars : 0283193 Implement the hyperfactorial : 0235964 Bring back cup stacking : 0279065 Make your language unusable : 0061115 Follow the glider : 0282570 This challenge uses the character : 0116110 Output the nth rational number according to the : 0090232 Find characters common among all strings : 0273531 Program Generator: Print a Paragraph : 0283424 Cancel strings to make them short : 0283409 Print a 3D shape : 0217933 Surround a string with hashes : 0057845 Were no strangers to code golf you know the rule: 0006043 How happy is this emoticon? : 0202894 Mode (most common element) of a list : 0042529 Minimalist Pokemon Type Chart : 0282619 Print out all IPv6 addresses : 0059934 Is it in the sequence? (sum of the first n cubes: 0277465 Bubbler and 3 others are typing․․․ : 0237642 Shortest Program to Solve a Quartic Equation : 0021438 Compute the shortest decimal representation of a: 0042119 Float vs Decimal : 0283377 Collatz Encoding : 0246722 Draw a mountain given altitude : 0230524 The cyclic sequence of even digits with odds in : 0147669 iHateOddNumbers : 0229052 Output the holes : 0282411 Implement Takewhile : 0084519 Is this a triangle? : 0199353 Sign that word! : 0054945 Print a letter Fibonacci : 0098513 Activate the Laser Gates : 0283273 Fibonacci reversed! : 0085567 ASCII Character Jumble : 0062938 Random Golf of the Day #7: A distinctly random c: 0089621 Dad jokes are fun : 0185872 Hilbert Primes Golf : 0065895 Output the inventory sequence : 0273438 What is the standard scratch? : 0129965 Code-generator with unique characters : 0165518 DDoouubbllee ssppeeaakk!! : 0188988 Evaluate left-or-right : 0218618 Now I know my ABCs wont you come and golf with m: 0094983 Print my clocks alarm sound : 0209921 Collatz Conjecture (OEIS A006577) : 0012177 Output with the same number of digits of pi as t: 0142830 The Letter A without A : 0090349 Unstablizable LaTeX : 0282738 Calculate the date of Easter : 0011132 Draw the shadows of buildings : 0026057 Rebuild a rectangular array from a corner : 0157285 Recognize a counting tree : 0257998 Generate excel column name from index : 0003971 Interleave numbers from 1 to n with the same num: 0123459 The kitten command : 0059029 Implement a cleave function : 0230145 Multiply two strings : 0125470 Print a 10 by 10 grid of asterisks : 0088653 Exploded view of a string : 0090983 Center The Text! : 0066731 Invert a boolean array : 0093310 Print the N-bonacci sequence : 0070476 Insist on an answer : 0118780 Write a Stack Exchange compliant brainfuck expla: 0237408 Write a function that returns an iterable object: 0192680 Sum of Powers of 2 : 0179174 Convert prefix to infix : 0237574 Convert JSON object of directories to list of pa: 0246845 Convert superscript numbers to normal numbers : 0238462 Product over exclusive and inclusive ranges : 0066285 Maximum average ord : 0254224 Gold nugget storage : 0175710 CGAC2022 Day 24: North Pole Railroads Part 2 : 0255755 Does the nth char equal the nth from last char? : 0123833 Sort the unique numbers in a multiplication tabl: 0065051 Magnanimous numbers : 0128659 Java is to JavaScript as Car is to Carpet : 0132272 ASCII Meme Arrow Generator : 0186548 Pass on your radiation : 0197051 Overlapping Line Ordering : 0101379 Parse a lambda for correctness : 0233453 Clutch Wordle solver with known inputs : 0255493 Find the closest swap : 0250425 UnitDC: A unit-aware RPN calculator : 0271425 Shortest CSS selector to select ALL html element: 0266288 Largest Number Printable : 0018028 Find the Factorial! : 0000607 Very Simple Grid Marks : 0065168 Compile TailwindCSS to CSS : 0264700 Division and remainder : 0114003 Draw boxes from box drawing characters : 0116114 Draw a battery indicator : 0243337 Fill in the lakes 2D : 0002638 Flippign Lettesr Aroudn : 0151890 No strings (or numbers) attached : 0066921 Replace 0s In a String With Their Consecutive Co: 0255822 Extreme Fibonacci : 0133618 Numbers divisible by the sum and product of thei: 0101448 Pseudofactorial : 0082494 Make a zigzag array of length n with a defect at: 0283095 Repeated! Factorials! : 0189240 Longest irreducible quine : 0267486 Speed of Lobsters : 0217690 Am I a Fibonacci Number? : 0126373 Shortest way to strip the commas from column n g: 0094429 Generate the Chess Numbers™ : 0238575 Produce the number 2014 without any numbers in y: 0017005 Triangle of triangles : 0236812 Make every consonant after a vowel uppercase : 0255604 Eh codegolf shmodegolf : 0247751 Implement an argwhere function : 0241357 List of possible birth years of living humans : 0089494 Letters in phone numbers : 0021327 Words that Contain Digits : 0121455 Largest and smallest values from concatenated in: 0049854 Get all binary between a binary string and its r: 0238596 Display numbers lacking 2s : 0173189 Simplify K projections : 0235299 Dense Number Sequence : 0089943 Prime polynomials : 0048037 Find equally-weighted complete graphs : 0178147 Its a yearly task alright : 0181468 Output your user ID : 0281871 Implement Subleq : 0265424 IMO 2025: Divisor sums that go forever : 0283142 Convert YYYYMM to MMMYY : 0083591 Bernoulli Numbers : 0065382 Sum the array times n except the last : 0206967 Make the Stars Shine : 0283119 Wait a minute – in less than ten seconds : 0083039 Removing The Nineteenth Byte : 0221144 Reversed Iotas : 0199290 The Array Walker (part 2) : 0282416 Converge to a number : 0238607 Chunk Sort a Sequence : 0238329 Print the Greek alphabet! : 0097049 Caesar equivalence : 0050538 Output Buffalo buffalo Buffalo buffalo buffalo b: 0218284 Calculate golden ratio : 0006781 Return all letter counts as an integer : 0238533 Dynamically Create Boxes : 0124276 Extended Truth Machine : 0124374 Fold a List in Half : 0136887 Vowels up consonants down : 0201508 Binary to decimal converter : 0102219 Find iⁿ given n : 0041719 The vanilla factorial challenge : 0210071 Big numbers: Ultrafactorials : 0103756 Is this word Lexically Ordered? : 0108675 Primes with Distinct Prime Digits : 0258299 Difference of the square of the sum : 0083338 String analyser : 0174180 Compute modular inverse : 0000215 Diagonal Alphabet : 0125117 Area under a curve : 0042638 Draw a big slash X : 0125383 Bracket Depth List : 0242382 Is it a tetrate of two? : 0271363 Biggest Irreducible Hello World : 0196824 Bespoke numbers : 0279158 Implement the Game of Life on Anything but a Reg: 0035827 Backwards Alphabet Triangle : 0194846 N(e(s(t))) a string : 0096641 Building Skyscrapers : 0276269 Levenshtein Your Source : 0138125 Determine if 4 points form a square : 0001487 Finding sub-palindromes. : 0000183 Too Fast Too Fourier: FFT Code Golf : 0012420 Flag mashup generator : 0196123 Implement INTERCALs Binary Operators : 0054412 Filter an array so that duplicate items are remo: 0201449 Whats left after repeatedly removing palindromes: 0282899 Letters challenge : 0173159 DISARM THE B.O.M.B.! : 0031552 Longest streak of new animal every day : 0282973 Recognize my coworker : 0282966 Uncomment a COBOL program! : 0140292 Insert a given pattern at a given point : 0061232 Stripping off extra spaces from a string : 0050510 Bs Identity : 0069582 Make me an Easter egg! : 0116477 Seven-dimensional cross product : 0282838 Shortest terminating program whose output size e: 0006430 Weapons of Math Instruction : 0082773 Multiplicative persistence : 0181958 Multiply two numbers without using any numbers : 0040257 Too many pawns on a chess board : 0052193 Carpet an Airport : 0109795 Draw the Swiss Flag : 0136927 Display the Hacker Logo : 0123797 Slender sub-lists : 0282502 Where will the gem-picking robot end up? : 0207711 Wash clothes as quickly as possible : 0245765 5 Favorite Letters : 0099913 Multiplicity Test : 0175649 All together now : 0077608 Character Cross : 0040561 Modulus Summation : 0150563 Compute the Median : 0106149 Notcalc (Calculate the wrong answer) : 0109865 Golf all the 16 logic gates with 2 inputs and 1 : 0082938 Is it a whole number? : 0148444 Determine if an Array contains something other t: 0120350 Checkmate (aka the urinal problem) : 0094074 Compactify the input : 0203387 Make every other vowel uppercase : 0240473 Measure the lengths of binary patterns : 0201399 555 Timer Calculator : 0282158 Output your Score! : 0160646 Output programming language name : 0107964 Universal Spooky Meme Translator : 0079809 Aint there nothing up my sleeves : 0082659 Count without 3 : 0098366 Implement a whitespace golfer : 0138053 Squaring the roots of a polynomial : 0282935 Triangular code triangular output : 0203062 Alphabet to Number and Number to Alphabet : 0089952 Find the occurrences of a character in an input : 0055880 Print/Output the L-phabet : 0087064 Grade My Scan-tron! : 0114447 Is it a doubling sequence? : 0199409 Terrain Reachability : 0182319 The Holy Numbers : 0073426 More is less and less is more : 0052080 Make an animated winking smiley : 0282422 Play a perfect game of 2048 : 0027010 Pristine Polyglots : 0211839 Am I being run backwards? : 0195551 Obfuscated Hello World : 0000307 Print the last middle and first character of you: 0188005 Average of your code : 0207258 How long is my number: Restricted Version : 0121566 Programming with a Sporadic Shift Key : 0039952 Interpret brainfuck : 0000084 Sample integers that sum to one hundred : 0247970 Summing the Digits of a Number : 0258232 Build a simple proxy : 0001593 Identify Last-Layer Perm of a Rubiks Cube : 0282873 Reverse stdin and place on stdout : 0000242 Counterexample to Shapiro inequality : 0274585 Factorial digit sum : 0100823 Anti-aliasing ASCII art : 0005450 Sum square difference : 0175236 P Pr Pre Pref Prefi Prefix Prefixe Prefixes : 0177146 BigNum Bakeoff Reboot : 0148897 Optimal Caching : 0169962 Triangle Area Side Side Side : 0011020 The Parable of the Dagger Prelude : 0282847 Create a triangle whose colors are determined by: 0257791 Print all colorings of a 3x3 grid : 0051437 Display Peters keyboard pattern : 0004063 Print this diamond : 0008696 Output a sound of a certain frequency : 0063967 Output the sign : 0103822 Reverse NATO Phonetic Spelling : 0282191 Implement a Brute Force Sudoku Solver : 0000378 Determine stability of a system using the Routh-: 0011847 Open the browser to http://codegolf.stackexchang: 0076604 Happy Birthday Finland! : 0149842 Is this number Ugly? : 0278135 Proper Divisor mash-up : 0128147 Robbers - square times square root : 0115034 Does your source code contain this character? : 0282448 Draw the national flag of France : 0064140 Draw an ASCII Rectangle : 0093707 Display Sentence in Alphabetical Order : 0019065 An executable script file that runs on POSIX and: 0066695 Given a number program must return the correspon: 0007313 BIU numbers (or Sumdivized numbers) : 0143826 Three up to 800 sum to 2048 : 0274498 Smallest palindrome divisible by the input : 0091023 Differences of MaxMin Divisor Pairs (DMDP) : 0141004 Print Todays Motto : 0282841 I done did made a spaceship maw! : 0171679 Alphabet Staircase : 0147469 Bad factorial joke : 0200650 Print the missing primes : 0102613 Write two very different programs with the same : 0282752 Filter out and add up : 0071822 Make a Mulenre encryption program : 0282742 List of prime distances : 0282674 Super speedy totient range : 0026739 Build a Compiler Bomb : 0069189 Vanilla Natural Logarithm Challenge : 0262711 Ive been alphabet hunting for a while : 0089273 Strange Addition : 0176010 Count all the fish : 0281920 Search the deepest depths of an array : 0271303 Compute Dickman : 0274288 Counting characters : 0205163 Compute the infinite Pochhammer symbol : 0278277 Output shortest string containing all input stri: 0282703 12 Days of Golfmas : 0041858 Finding the most word : 0010628 Piecing Paired Primes : 0264469 Random word-sentence-story generator : 0079020 Automate your first grade counting exercise : 0108757 Does the code terminate? Nobody knows : 0097004 Shortest way to reverse a number : 0002823 Code Golf: Your own horizontal pet ASCII snake : 0156369 Determine the depth of an array : 0071476 All-inclusive semi-primes : 0215126 Element-wise string multiplication : 0133767 Computing Pi with iF*ck : 0282646 Tips for code-golfing in C# : 0000173 Is it a cartesian product? : 0272771 Who was leading the race? : 0282639 Find the Shortest Swype Path : 0051600 Making an acronym : 0075448 Spellcheck I Before E : 0276845 Lean golf: Balanced Bracket Sequence : 0236143 Stay away from zero : 0118444 Compare two numbers given as strings : 0152860 Pathological Sorting : 0027041 Programming with Bits and Bytes : 0057204 Balanced Ternary Converter : 0041752 Minimum-cost flow problem : 0179382 Can you Golf Golf? : 0008429 Finding Snakes in a Matrix : 0143689 Calculate π with quadratic convergence : 0047912 Redraw an image with just one closed curve : 0036374 Simulate walking with collisions : 0220828 Rig The Lottery but Dont Get Caught : 0282649 Genshin Elemental Aura Decay : 0282561 Ire looking for! : 0055960 Tiny Lisp tiny interpreter : 0062886 Counting Collinear Points : 0269087 Display an xkcd : 0097752 The shortest NP-complete problem : 0282623 Custom Rows of Smileys Triangle : 0233077 Recreate the ASCII-table as an ASCII-table : 0105998 Make a floor plan given the number of doorways : 0282462 Translate oOo CODE : 0074402 UTF-8 character decoder (with invalid sequence h: 0279197 Chaos is an ASCII ladder : 0142708 Valid Through The Ages : 0025913 Find the Words on the Grid! : 0074853 Print the British Flag! : 0052643 Decipher a squashed sequence : 0249208 N-Queens Puzzle : 0133736 Print all Country Codes : 0039787 Binary encryption : 0045087 It was just an input-bug : 0129925 First and last prime numbers with prime digits o: 0150520 Hide from the left-hand wall robot : 0282508 Validate a CPF number : 0269151 Wordsearch Solver : 0003383 Maximize the number of steps a brainfuck program: 0282018 Shift the letters soldier? : 0205564 How many friday the 13th in a year? : 0015777 Interpret Custom Language : 0282529 Print this diamond gone beautifully wrong : 0263135 Shortest Brainf*ck program that loads prime numb: 0282217 Is it true? Ask Pip! : 0256166 Fizz Buzz.. Crackle Pop! (Generalized Fizz Buzz): 0109278 Triangular Transposition Cipher : 0282389 Shortest code that raises a SIGSEGV : 0004399 Make an error quine! : 0036260 It was just a bug : 0129523 Shortest code to throw SIGILL : 0100532 Calculate the Squadrat yard : 0282425 Determine the color of a chess square : 0063772 Reconstruct your source from separate punctuatio: 0279803 Simplified canvas builtin : 0275906 Input ∩ Source Code : 0089400 Write a program that shows the time until the ex: 0282407 Implement the Method of Finite Differences : 0065409 Bijective mapping from integers to a variable nu: 0071924 Convolve integers in subquadratic time : 0067289 Implement Eulers method : 0119301 Is my kids alphabet mat properly grouped by colo: 0148927 Generate a text shape with given area and perime: 0282369 Give f and g that sometimes commute : 0248537 Locate \r\n\r\n in a HTTP/1.1 POST request : 0282400 Source Code Byte Frequency : 0209319 Re-name all identifiers to a single letter : 0251864 3... 2... 1... Crash off! : 0103285 Counting universal n-ary logic gates : 0240339 Calculate the value of \$\zeta(s)\$ : 0119596 Shortest English prompt to produce LLM bug : 0265259 Max Island Area : 0278179 Number of intersections between all ranges : 0282225 99 bugs in the code : 0165623 Bl lu ur rr ry yv vi is si io on - Blur the text: 0203893 Find the Wavy Words! : 0097856 Generate a pronounceable word : 0011877 Borders of a Rectangular Matrix : 0260931 How much coffee is in my water? : 0277579 Count the crossing words : 0051337 Reciprocal of a number (1/x) : 0114544 Square free Numbers : 0000891 Factorize a Gaussian integer : 0132186 Pi == 3.2 : 0106035 Chisanbop complexity : 0279499 Interpret /// (pronounced ) : 0037014 Code Billiards (Levenshtein golf) : 0063675 Golf the xᵗʰ root of x : 0073920 Print Dyck paths : 0282025 One OEIS after another : 0133754 A graph and its seven closures : 0217865 Appease Your Google Overlords: Draw the G Logo : 0095972 Print 100 digits of π : 0265634 The Pedants Cosine : 0116705 NATO phonetic spelling can take long : 0215436 Derivative of a product : 0246979 Completely introduce your friends : 0275165 Output the 32 points of the compass : 0279413 Solve Star Battle (Queens) Puzzle : 0282183 Find the factor to use for shortest simple Brain: 0279027 Solve Tango Puzzle : 0282109 Arithmetic mean of prime Fibonacci Numbers up to: 0112025 Determine if a move exists in a Bejeweled/match : 0026505 Multigraphs with a given degree sequence : 0195008 Fold up a matrix! : 0144954 Is it a product of 4 unique primes (A046386)? : 0279778 80% of respondents agreed… : 0267273 Print 100 digits of Champernownes Constant : 0267382 brainfuck program to print hello world forward a: 0276376 Generate the indices of the corners of the 12 fa: 0278647 Winding a Queue : 0282152 Putting the pieces together : 0282216 Convert CSV to Table : 0100613 Quine Challenge I : 0001393 ASCII art uncompression from a base-n number : 0166708 Count down from Infinity : 0098274 Tips for golfing in Pascal : 0240117 In Honor of Adam West : 0126223 Write a Polyquine : 0037464 Output five hundred different valid Roman numera: 0281973 Binary Countdown Length : 0098373 Swap the parity : 0118819 Print the amount of ones in a binary number with: 0004434 Code that will only execute once : 0028672 Sigmafy the expression : 0120395 Avoid repeating letters between five simple prog: 0062454 The Oreo Problem: How to find the Excess : 0279064 Find a fractions parent in the Stern-Brocot tree: 0277193 Convert to UTF-∞ : 0243463 Shortest TeX document that generates ``Overfull : 0282170 Shortest Brainf*ck program that loads all Brainf: 0282186 Sum the numbers on standard in : 0113674 Maximum contiguous subarray average : 0282053 A broken clock is right n times a day : 0282090 Generating a random alphanumeric string of lengt: 0119099 Meta-atomic code golf : 0042462 Build a simple room in ASCII-art : 0075626 Is this number a prime? : 0057617 Longest path through maze : 0281965 Calculate sum of self-exponentation : 0274092 The shortcut hint : 0276144 Half Half Half and Half : 0172171 Power Grid Management : 0282129 Program that creates larger versions of itself (: 0021831 Optimal Assembly Jump Distance : 0282041 Traverse the list : 0282102 Find the nearest clock hands : 0054015 How many votes does a state get? : 0070090 Telescopic Parentheses : 0049042 Follow a linked list : 0216196 Drawing 3d nets - Archimedean solids : 0010660 The program that will find the next prime number: 0108512 Binary Reduce a List By Addition With a Right Bi: 0204228 Rays intersecting lines : 0282079 Official Tetris Piece Ordering : 0268829 Whats the shortest contiguous subset of ASCII yo: 0035787 Can the chefs go? : 0267313 Follow incomplete directions : 0073998 When is my coworkers next birthday? : 0282005 Shortest path between two directories : 0254929 How many distinct characters can be used to impl: 0282000 Find the smallest file : 0108403 Draw the Ukrainian Flag : 0245318 Interpret Befunge-93 : 0000634 Number Clusters : 0258044 Inequality region vertices with 4 equations : 0279016 Calculate 500 digits of pi : 0000506 Pong in the shortest code : 0010713 Tips for golfing in SVG : 0258716 Increment an ASCII-art number : 0281966 Calculate max depth of JSON data : 0261970 Hello World 0.0! : 0001536 Draw a diagram of a bowline : 0279806 Make a rectangle from a collection of (sliced) s: 0203446 The Keyboard Shift Cipher : 0154922 Draw the Flag of Greenland : 0276210 Implement a simple stack language : 0267442 Would this string work as string? : 0181708 Watson-Crick palindromes : 0078410 Output each second : 0262205 Ultra-modular representative of rational numbers: 0281961 Interval Placement : 0277229 Parentheses into Footnotes : 0058013 Argument of a complex number (Robbers) : 0271854 Draw a hex grid of a given size : 0281957 Convert a parent vector to a depth vector : 0278877 Custom variations of Niems poem (First They Came: 0279490 Draw all 11 cube nets : 0278934 High throughput Fizz Buzz : 0215216 Output the 97th ASCII character (or a) without u: 0275998 Is this a valid PZN? : 0273479 Find the percentage : 0193693 ASCII Triangles : 0109491 Output the Echo Numbers : 0279790 ASCII computer vision - recognise the dice : 0279735 Output a Latin Square : 0223590 Mis-decode a date : 0178473 Write a program to elasticize strings : 0083377 Unicode UTF Converter : 0012717 Infer pluses and minuses : 0272836 Fix that slightly incorrect sum! : 0278835 Converting a string to lower-case (without built: 0012760 ASCII Expansion : 0194722 Enthusiastically Russianify a String : 0108634 I give you ascii-art you make it pseudo-3d : 0225818 Form dots into the highest scoring dice : 0279741 Shortest Inverse Square Root : 0279718 Fizz-Buzz-Bazz-Pazz : 0279823 My Squiggly Lamp : 0053483 Split given integer into a given number of integ: 0246692 A bit of a digital XOR : 0201266 How many xored waves? : 0259498 Write a Playfair encryption program : 0023276 Enumerate each series of identical numbers in-pl: 0178500 Add N numbers without using + or - : 0201537 Make a PNG image with Hello World! with programm: 0019801 Uncollapse digits : 0148676 Count N-Rich Permutations of an Integer Sequence: 0264166 Nth FizzBuzz Number : 0239702 The number of solutions to Hertzsprungs Problem : 0260266 The Luhn algorithm for verifying credit card num: 0000022 This is my pillow : 0098701 Draw a sudoku board using line drawing character: 0126930 Showcase of Languages : 0044680 Is it a valid hidden word? : 0266134 Can I Sp|Lit this wo|Rd? : 0119026 Connect 4: Spot the Fake! : 0178944 Binary Puzzle Solver : 0118856 XOR two strings : 0207178 Alexa and the Tea Plantation : 0094093 Highest score on the field : 0076975 Make a Scrabble Word Finder : 0237016 Repeating pattern of empty lines : 0210271 Compute the Binary Sierpinski Triangle Sequence : 0067497 Smallest Harmonic number greater than N : 0273557 Holey Knights Tour : 0204375 Ruler-and-compass constructions : 0279238 Implement a zipwith function : 0218017 Trim elements from the ends of a list : 0222596 Enter your name via a D-pad : 0053805 Jellys Untruth : 0216734 Multiplicative undelta : 0173537 Create an array with repeated numbers : 0042536 Subtract my odds from my evens : 0131755 Average-ignorant sets of integers : 0246025 Sums of Eulers totient function in sublinear tim: 0265251 Show order equivalence between the rationals and: 0279675 Array indexes to number and number reversed : 0174620 Close neighbours stick together : 0223792 Prime Challenge : 0209805 String rotation - output string repeatedly movin: 0177221 Compress 8 bits to 6 when certain bit patterns w: 0199102 Find the temperature closest to 0 : 0112021 Complete a sequence using its distances : 0205678 Albuququerquerquerquerque challlengenge : 0279619 Find the tangent of the sum of inverse tangents : 0138080 Noise Cancelling Headphones : 0279564 Draw the caustics in a cup : 0279524 Tips for golfing in C : 0002203 Catalan Numbers : 0066127 Reverse Maths Cycles : 0142426 Count trailing truths : 0098730 Output the text Code Bowling : 0112827 N-dimensional N^N array filled with N : 0111678 Randomly capitalize half of a string : 0237895 Khinchins constant to as many decimal places as : 0034736 Difference should make no difference : 0059044 Counting Letters in a String : 0258761 Enterprise Quality Code Prime Sieve : 0090593 Print Goodbye World instead of Hello World : 0269920 Split into sublists of specified sizes : 0233182 Remove leading and trailing zeroes : 0071877 Different Way Forward : 0047005 Find the sum of the divisors of N : 0142071 Enumerate an array grouping duplicates : 0153604 Iterated partial sums : 0061321 What is the longest trampoline? : 0253502 Incrementally Increment Identical Integers : 0240421 Cat Quine Hello World : 0209022 Quine quine bip quine quine : 0017901 Conjugate permutations : 0155900 Rabinowitz-Wagon \$\pi\$ formula : 0274532 Almost Illegal Strings Mark II (Cops) : 0214705 How many polygons overlap? : 0279595 Split as number join as string repeat : 0050768 Box drawing number display : 0279350 Produce 2025 in any human language without those: 0279597 Repeated Consecutive Digital Product Sum Converg: 0132029 Adding up the digits and the digits reversed : 0073867 Matching ABACABA-type patterns : 0220679 Draw X numbers from range Y : 0279263 Counting up and down while doubling the incremen: 0135240 Find Recursively Prime Primes : 0110812 Efficiently navigate a 6 sided die : 0279050 Almost Illegal Strings Mark II (Robbers) : 0214706 JavaScript Availability Checker : 0279580 Number in Number-squared : 0176685 Theres Cube : 0075522 How does the square end? : 0136078 All aboard the factorial train : 0201076 Get the best of two Arrays : 0140748 How much will this cost? : 0095128 Find the longest word in an array : 0151276 Equal numbers in sub-array : 0165954 Find all numbers between 2 and 100 co-prime to a: 0029905 Human oriented string comparison : 0257583 Produce all even primes : 0203233 Interquartile Mean : 0086463 Mean bits: an average challenge : 0080586 Walk Across a Keyboard : 0177096 Alternating factorial : 0260120 Shift right by half a bit : 0198427 Is my barcode valid? : 0148181 Who is the sleepiest of them all? : 0064369 The smallest number of steps for a chess piece t: 0251478 smallest number of steps for a knight in chess : 0251050 Print your code backwards - reverse quine : 0016021 Divisibility test : 0086149 Calculate ISBN-13 check digit : 0000342 List of primes under a million : 0005977 Digit sum of powers in bases : 0047562 Number of coins needed to make change : 0223314 Draw an ASCII chess board! : 0095745 Output a Super Mario Image : 0192715 Raise integer x to power x without exponentiatio: 0119854 Sum the odd square numbers less than N : 0078141 How far should I sum? : 0199184 ROT-13 transform standard input : 0000004 Any digital permutation : 0146005 Name the nth Tama successor : 0279395 Daily Motto Finder : 0279504 The Curious Case of Steve Ballmer : 0123971 Inverse Deltas of an Array : 0101057 Print the missing characters : 0123723 StringgnirtSStringgnirtSStringgnirtS : 0093261 Sorting a list of strings without using any buil: 0012824 Sort an Integer List : 0077836 Find the perfect square! : 0206853 Primitive words : 0279489 Area of a 2D convex hull : 0183191 Is this number triangular? : 0122087 When will SE be down? : 0118637 Smallest number such that concatenation is a squ: 0198121 Block covered cycles : 0279431 Start from ones : 0190579 Fill in the blanks of this equation : 0279438 Find the Erdős–Woods origin : 0230509 Reduce the list to a final number : 0130238 Count repetitions of an array : 0180302 One more LUL and Im out : 0107323 Shuffle a mapping : 0093127 Denominator of harmonic series : 0082815 Progressing Twos : 0200950 Unique is Cheap : 0127261 Shortest string expressions stable under deletin: 0018087 Golf an Anagram Quine : 0125053 Partial Sum of Harmonic Sequence! : 0123173 Standardize the Samples (Compute the z-Score) : 0177601 Implement PHMINPOSUW (Packed Horizontal Word Min: 0279370 Remove character at specified index : 0121575 Display a MIDI Track : 0052246 North Korean dictionary order : 0194010 Semi-Diagonal Alphabet : 0140198 Range Reverse Sum! : 0136933 Simple Factorial Challenge : 0162979 The group of sequential positive numbers with th: 0004463 Parity of Nth Term in Fibonacci Integer Sequence: 0083221 Least Common Multiple : 0094999 Reverse Array Sum : 0135417 Product over a range : 0066202 Fibonacci-orial : 0086944 Print the f f times table : 0103403 Convert a string of binary characters to the ASC: 0035096 Alphabet Position Finder : 0165809 Additive Persistence : 0001775 Encode a VarInt : 0275241 Turn a string into a snake : 0279140 Make an alphabet searchlight! : 0141725 Draw an asterisk triangle : 0095780 Zippered Paragraph : 0137066 determine longest group of consecutive numbers : 0004534 Smallest groups in an array : 0079037 Convert codepoint to UTF-9 : 0237315 set intersection of two lists : 0074888 Rockstar Poetic Number Literals! : 0272191 Implement Uiua function : 0278403 Multiply a string by a number! : 0132002 Convert a string of digits from words to an inte: 0193357 The Major-Minor Dichotomy : 0008523 Shortest route through a one-way system : 0004619 The Sleigh Packing problem : 0004393 A Mere Bagatelle : 0003593 Well thats even! : 0065519 Print the ASCII Code page : 0249247 Write a Deadfish Interpreter : 0218260 Carryless factors : 0252189 Generate random LTL Formulae : 0145840 Dont google google : 0058891 Is this relationship creepy? : 0122520 Print 0 to 100 without 1-9 characters : 0219576 The Add-Multiply-Add Sequence : 0164156 Shortest code to determine if a string is a pali: 0011155 Loading... Forever : 0101289 Remove filler words from a string : 0272265 All possible swaps for the permutation : 0279018 Goodbye Cruel World! : 0125282 Backhanded^H^H^H^H^H^Hspaces : 0052946 Alphabet completion rate : 0187207 Swap capitalization of two strings : 0053876 Boustrophedonise : 0150117 Time taken to print numbers : 0106856 Concatenating n with n + 1 : 0167818 Conversion between CESU-8 and UTF-8 (for supplem: 0279240 Factorials and never ending cycles! : 0117583 Calculator that adds char values : 0030210 Bernardino identifies unaltered dollar words : 0116933 War is peace. Freedom is slavery. Ignorance is s: 0107937 Do X without Y : 0086668 Capitalize first letter of each word of input : 0049950 Construct this point : 0268947 Golf Text into DNA : 0079169 Construct a uInt from an array of bits : 0273125 Sum of Modulo Sums : 0102685 Infinitely many ℕ : 0215768 1 2 4 8 16 ... 33? : 0193170 Ratio of Uppercase Letters to Lowercase : 0067712 Do you make me up? : 0194869 Thats a lot of monkeys : 0147174 Output / Convert to unary number : 0262975 Parse Minecrafts VarInt : 0275210 One pair or fewer : 0241936 Lexicographically Smallest Decreasing Integer Pa: 0243754 Can you beat numpy convolve? : 0278234 Find the argmin of the cusum : 0278773 Random ticket code generator : 0017723 Enter a personal identification number : 0275630 Evolution of Hello World! : 0040376 Count /[^a-z]/ig with /[a-z]/ig : 0248352 Determine whether strings are anagrams : 0001294 Draw A Sierpinski Triangle : 0006281 Its my Birthday :D : 0057277 All code and no play makes 31415 a dull boy : 0277123 Convert 256-wrap brainfuck into 257-wrap brainfu: 0243723 Calculate the Lunar Phase : 0069683 Two-way Palindromic Closure Generator : 0047850 Stream of Letters to Words : 0135081 Print last inputted byte : 0181627 Drawing a cube in ASCII art : 0000189 Are All the Items the Same? : 0224000 Isogram checker : 0162587 Conways Monster : 0203524 Draw an S-Chain : 0143321 Round away from zero : 0191241 Ninjas and Monkeys and Bears Oh My! : 0051812 Count up diagonally! : 0136771 Talk interpreter : 0190819 minimum line queries in logarithmic time : 0278723 Count number of families of sets satisfying a li: 0279109 Swap the Alphabet : 0068504 Output the missing integer : 0114060 Equal sum or difference! : 0178792 yes is 91 lines long : 0042428 Create output twice the length of the code : 0059436 Build me a brick wall! : 0099026 Convert 1 2 3 4 5 6 7 8 and 9 to one two three e: 0032151 Rotate a number : 0209579 Implement the RegPack decompressor : 0265725 Print this Multiplication Table : 0011305 Write a spam-detection program : 0242487 Draw HyperNeutrinos benzene hegaxon icon in ASCI: 0128104 Triangle a number! : 0137632 Implement cowsay : 0225330 Generate Sexy Primes : 0006467 Create a scissors animation! : 0154108 Display random colored pixels : 0124049 Creating a Crossed Square : 0091068 Motorcycle gear checker! : 0111041 Spaced-out numbers : 0096622 Random Pixel Poking : 0104442 Execute prints backwards : 0020654 Counting from 1 to an Integer… in Binary : 0053272 IE : 0250535 Facey McFaceface : 0160438 ASCII Rubiks Cube : 0128399 Output with the same length as the code : 0121056 Find the smallest number that doesnt divide N : 0105412 Create a Parrot Program : 0124662 Print all integers : 0093441 Is my OS 32-bit or 64-bit? : 0127322 Print a Variables Name : 0126326 Count up forever : 0063834 Is it a pangram? : 0066197 Relaxing Romans : 0269553 Exact generalised harmonic numbers : 0225857 Polynomial Long Division : 0000842 Print the phrase And she said using only the al: 0186740 Shortest code to generate a list of prime number: 0258217 Approximate the Dottie number to arbitrary preci: 0137572 Swap contents of two files : 0016502 ASCII Art Flight Simulator : 0107265 An Ant on a Cube : 0035978 Shortest Sorted Hello World : 0048207 Say Hello to the world in ASCII art : 0004356 The Lonely Islands : 0161761 Implement the Riemann R function : 0256106 Print every character your program doesnt have : 0012368 Who Took My Toilet Paper? : 0204700 Three-Three-Three! : 0108133 Pythagorean triples given the hypotenuse : 0236378 Hidden stereogram message : 0024539 How compactly can your language perform accurate: 0195216 Approximate the Fransn-Robinson constant : 0080832 Approximate the plastic number : 0126820 Not too hard to code this right? : 0131843 Hello ASCII World! : 0201650 Output first \$n\$ digits of \$\pi^{1/\pi}\$ : 0185842 Weighted average - the pressup trend problem : 0163983 Make a pretty cryptic crossword grid : 0278955 Square pyramidal numbers : 0145518 Fault-Tolerant Hello World : 0011383 Unscramble the Source Code [robber thread for cr: 0040935 The second even sublime number : 0251351 Determine if an integer is divisible by 3 : 0032254 Dinas Paintings : 0175629 compute number of 1 bits in a binary representat: 0004588 Paths Wasting Time : 0161770 Meandering over ℤ : 0277750 Are all three integers distinct? : 0171615 The Non-Zero Digital Product Challenge : 0153277 De-Nesting Lists : 0006006 Swap every two elements in a list : 0237085 Find the coastline : 0071239 Tips for golfing in C++ : 0000132 Cracking the Enigma? : 0068186 Textual maze solver : 0002225 Lights Out - Find the solution : 0003429 Create a checkerboard matrix : 0126699 Print the Stack Exchange favicon : 0129267 Circumference of an ellipse : 0211763 Fit a word into an alphabet grid : 0141372 Code (Mini) Golf : 0069716 A121016: Numbers whose binary expansion is prope: 0278622 Tips for golfing in AWK : 0013014 Catenary Between Two Points (Hanging Chain) : 0037609 s-n-a-k-e-a-r-o-u-n-d--- : 0263650 The cat ate your input again! : 0189715 Sum of two squares : 0242459 The inverse Collatz Conjecture : 0175248 2016 Time Capsule String: Climb The Integer Ladd: 0105558 2016 Time Capsule String: How Versatile Is Your : 0105398 Calculate the cube root of a number : 0021743 Complete a Mystery Sequence : 0269486 Same length different string : 0123539 Generate TeX to typeset Sierpinski Triangle Frac: 0143260 Tips for Code Golfing in Desmos : 0230100 24 and 12 Hour Times : 0080974 Swap Two Values in a List : 0236301 Shortest code to generate all Pythagorean triple: 0258432 Divmod continuously until the remainder is 1 or : 0269204 Am I an insignificant array? : 0143278 Golf a Custom Fibonacci Sequence : 0121118 Is this even or odd? : 0113448 Whos that evolution? : 0278774 Construct a polynomial with given roots : 0055002 Output the hours at 90 degrees : 0152114 Decimal Multiplication of Strings : 0071427 Finding number of digits in an integer : 0019430 Output the symmetric inverse semigroup : 0278770 Calculate the inverse of a matrix : 0213899 Is the number sum of 3 squares? : 0277628 Compute the Carmichael function : 0093739 Create a program that prints the number of chara: 0194480 Greatest Common Divisor : 0077270 Is it a Lynch-Bell number? : 0129773 Mathematics is fact. Programming is not : 0109248 Print number triangle : 0047657 Construct the Identity Matrix : 0070365 How far is the Sun? : 0070113 Am I not good enough for you? : 0181350 Counting Gessel walks : 0278564 Find the reference angle : 0053769 Find all unique quintuplets in an array that sum: 0277165 Make an almost-square : 0276608 Write a program to display directory treehouse : 0085531 Tower of hanoi solver : 0005790 Find distance between the closest 3D points : 0215468 Simplify a square root : 0083814 Is this a Permutation of 1..n : 0230402 Print invisible text : 0122703 Implement SHA-256 : 0081195 Generate random UUID : 0058442 Reversencode the given string : 0223756 Mega Man: Powered Up : 0276913 Print all lexicographically increasing numbers u: 0176095 Print a meter of numbers to a specified limit : 0264341 Funny Numbers :D : 0265538 Multiply two numbers : 0106182 Pointers pointers pointers! : 0051471 Alphabet Checksum : 0253568 Calculate Standard Deviation : 0060901 Full Width Text : 0075979 A keyboard so real you can almost TASTE it : 0103033 Last Week Day Of The Month : 0266256 Oreo? No... Lollipop maybe? : 0140075 The next colour : 0159762 Inverse trigonometric functions : 0264793 Get the Bible verse : 0266951 Convert C header names to C++ header names : 0045626 Is given number a concat of two squares : 0242666 There Was an Old Lady : 0003697 Check for occurences of string in other string : 0031496 Are They Similar Polygons? : 0199470 Print a Tabula Recta! : 0086986 How-many-bonacci-like is this sequence? : 0243477 Print an alphabet wave : 0089283 GET your dubs together : 0114146 Logo Pack LAPACK : 0206682 Comment-free polyglot with different nontrivial : 0100520 AAAAAAAAAAAA!!!! expressions : 0278614 Draw the XNOR digital timing diagram : 0105853 The absent-minded linguist : 0069084 Sort by shuffling blocks : 0157187 Queue Our Decomposition : 0151804 Forecast the weather : 0000404 Split a list into maximal equal-sum sections : 0226593 Can Jimmy escape the ghosts? : 0194974 Im walking around Manhattan how far am I from my: 0020177 Optimal path through a matrix : 0139463 Extendable Train Swapping Problem : 0090272 Analyze the flow : 0204694 Generate combinations with replacement : 0074605 Run-Length Racers : 0067088 Find the largest number thats adjacent to a zero: 0094028 Are you in the biggest room? : 0032015 Snakes on a 2xN grid : 0278263 Implement the dog bash utility : 0059722 Find the minimum and maximum integers in an arra: 0090835 Counting constrained permutations : 0276424 Output some reserved words : 0162384 XKCD Password Generator : 0122756 Given an input print all exponents where the bas: 0176666 Find the smallest positive integer which ends in: 0149196 String to Binary : 0044830 Distinct characters and distinct sizes : 0277441 Determine if a story is a heroes journey : 0278549 Sum the deltas of my matrix : 0142318 Ionic Compound Golf : 0052189 Strip all non-printable ASCII characters : 0019138 Get The Getters : 0063666 Rotate the anti-diagonals : 0063755 Golfing A Weasel Program : 0017294 Find The Real Solutions of a Cubic : 0252302 Antiparallel 12-hour Clock Hands : 0278463 Tips for golfing in x86/x64 machine code : 0132981 Wuziqi: Connect-5 King of the Hill : 0277854 The max() is not enough : 0173458 Balance chemical equations! : 0008728 Shifted auto-sum : 0250338 Merge two values : 0165314 Range of ASCII values : 0254947 Find the first word starting with each letter : 0077263 Print all Sundays in 2017 : 0116310 Scrabble scorer : 0162596 Is this number a repdigit? : 0125133 Branchless median of 5 : 0275527 Fewest (distinct) characters for Turing Complete: 0110648 Is my triangle right? : 0146059 Find the boolean logic to check if a number is p: 0278146 Find the closest Fibonacci Number : 0133365 Am I divisible by double the sum of my digits? : 0129596 99 bottles of fizz : 0120282 Interleave strings : 0102496 Display number of occurrences for every characte: 0019068 Reimplement the wc coreutil : 0074222 Numbers x such that x^2 divides 7^x-1 : 0107420 Toggle Hangul Vowel Harmony : 0278395 Outputting ordinal numbers (1st 2nd 3rd) : 0004707 Count the words in a text and display them : 0019568 Split string on first occurrence of each charact: 0156170 9 Queens and 1 obstacle : 0278319 Number of rotations : 0176328 Find the busiest unfriendly matrix : 0277377 Make a string a e s t h e t i c : 0106536 Brainf*** code golf challenge - write a Brainf**: 0054432 Count the Matchsticks : 0160089 How drunk am I and when can I drive again? : 0072034 Tips for golfing in Fortran : 0278355 Trilaterate your position : 0075791 Print Increment Decrement Alias - Interpret Prin: 0054530 Create a bingo card generator : 0257239 Malfatti circle radii : 0277902 Compute the degree of a string : 0273152 Russian Roulette : 0009062 Basic Uiua Planet Notation : 0278310 Identify the Conic Section : 0077746 Peel away the layers - Robbers : 0212069 Calculate the sine of a float (in radians)… : 0023330 Fizz Buzz for Turtles : 0098832 Primality testing formula : 0170398 Advanced Code Golf - Write a small HTTP server : 0003988 Alphabet triangle : 0087496 Reversed Multiple Pair : 0241992 Input number; Output line number : 0111439 Draw a graph of \$y=(-n)^x\$ : 0116338 Perfect Palindromes : 0117432 Leave a Comment : 0084546 Ranking of binary trees : 0277636 Solve a matrix equation by Jacobis method (Revis: 0148177 Could you please stop shuffling the deck and pla: 0181299 Find the prime factors : 0001979 It took me a lot of time to make this pls like. : 0180509 Can you perform swaps? : 0263496 Card-Jitsu Part 2: Make a Card-Jitsu clone : 0278037 Compute the Discrete Fourier Transform : 0082631 Make a list flat : 0248245 Do you like Taekwondo? : 0126640 Real-world progress bar : 0242780 exp function to an arbitrary double precision : 0011616 Normal distribution values : 0009070 Imtiaz Germain Primes : 0258817 *Trivial* near-repdigit perfect powers : 0273023 Integer logarithms : 0162710 Layout Text in Columns : 0064087 Decide Equality of Closed Surfaces : 0278151 Number to Binary : 0258397 Dijkstras Challenge : 0085786 Half Price for Every Second Pizza : 0278114 Determine if a rational number is an integer wit: 0277897 Unap_peel_ing permutations : 0278107 split string into minimum number of palindromic : 0277847 The smallest area of a convex grid polygon : 0253633 Resultant of two polynomials : 0261236 Find the biggest chunk : 0242034 Shuffle a deck of cards without bending them : 0277861 Remove common leading spaces : 0053219 Longest Repeating Subsequence of a Single Digit : 0172295 Plant trees in a park - As fast as you can! : 0128017 Products that equal a sum and vice versa : 0136709 Ungolf my tinylisp code : 0242257 Determinant of an Integer Matrix : 0147668 Find arrays with distinct subarray sums : 0175548 Print some JSON : 0097305 Determine Centrosymmetric String : 0278069 Enumerate all number that are palindromic in at : 0015225 Smallest Bit Rotation : 0257372 Calculate the relativistic velocity : 0082876 cadaddadadaddddaddddddr - linked list accessing : 0221344 Number of legal positions in 1D go : 0277814 Count arrays that make unique sets : 0174407 Cubic Concatenation : 0274690 Do Not Find the Fox in all possible ways : 0278050 Parity of sum of other elements : 0118505 Make a textual Paint-like program : 0277701 Blinking twelve : 0105323 Card-Jitsu Part 1: Find all winning sets of thre: 0277938 Find an Illegal String : 0133486 Tips for golfing in Jelly : 0070916 The steps of sorting a stack of disks on three p: 0277950 Index into a Fibonacci tiling : 0277984 Calculate all the squares up to x using only add: 0021796 Lead your team to win the wrestlers world champi: 0205079 Optimal Minesweeper on the Largest Board : 0034276 Is it France Netherlands or Poland? : 0277971 The Missing Number Revised : 0150000 Self-unshuffling strings : 0239783 Road golf through the mountains : 0228937 Implement Casios M : 0254710 Write a FAST word equation solver : 0034926 Finding all-but-one matches : 0047163 Decode a Caesar ciphertext with high probability: 0273179 Decode Caesar cipher based on a given text : 0273098 Be big more often : 0264838 Game of Set Puzzle : 0012851 Find all the Solutions to this Number Puzzle in : 0080288 Ellipse Lattice Point Counter : 0269269 Where is it midnight? : 0277482 Make true and false global! : 0205460 Digits in their lanes : 0160409 Repetition-restricted strings : 0277909 Buildings made from cubes : 0198175 N-dimensional Circles! : 0098632 Selective Caesar Cipher : 0252094 Rememebere tehe vowelese! : 0166359 Tips for golfing in Retina : 0071617 Length of the Longest Palindromic Substring : 0155657 The maximum liberty of a group on a Go board : 0244023 Convert to Pascal-ary : 0277497 In Search of a Soulmate : 0145030 Print the Lost numbers : 0175277 Shortest Floor Function : 0000289 Cant see the forest for the keys : 0065886 Implement division using only addition : 0012538 Smallest and largest 100-bit square with maximum: 0255529 Brainf**k Debugger : 0022585 How many chains? : 0277756 Collect the elements of an array : 0240512 Counting Rota-Baxter words : 0277735 Patterns in Permutations : 0221277 Count the size of the Levenshtein neighborhood : 0265284 Base64 fixed point : 0257680 Modular multiplicative inverse : 0140357 Naturally linear Diophantine equations : 0051870 Golf the repeated totient function : 0083046 Sort a list without builtin functions : 0130487 Faro shuffle an array : 0082294 Cost of goods sold : 0277719 Y2K... in 2019? : 0189668 (RGS 4/5) Inverting matrices modulo m : 0200685 Want to see a Magic Card Trick? : 0156303 Draw an ASCII analog-digital clock : 0277623 Name that logic gate! : 0277382 Friend or Foe? : 0256050 Create Bernard from Desmos : 0248820 Calculate Eulers totient function : 0083533 Implement the `=` three-way comparison operator : 0259255 Interpret a SqueezeL string : 0277661 Generate Pascals triangle : 0003815 Is it a completely even number? : 0142534 Tips for Golfing in ECMAScript 6 and above : 0037624 Graphing calculator : 0277015 When is Daylight Saving Time? : 0276458 Shortest code to produce non-deterministic outpu: 0101638 Say What You See : 0070837 Quoted rational numbers : 0222882 Determine the area of biggest rectangle containi: 0277430 Is it a Pascal Prime? : 0152260 Write a program which performs brute force lette: 0012615 Count up folks! : 0078448 Galton Board optimization : 0277583 Lean golf: Pascal vs. Fibonacci : 0236132 ZigZag encoding and decoding : 0276277 Verify the inequality! : 0219158 Definite integral of polynomial functions : 0219096 Ginormous number : 0218725 Next to the middle : 0218714 Is this a truncated triangular number? : 0157326 AlTeRnAtE tHe CaSe : 0122783 Tips for golfing in Bash : 0015279 Robot Finds Kitten : 0000586 Is this a Hadamard matrix? : 0273990 Sort by what the digit pairs describe : 0170775 Base Conversion With Strings : 0069155 Shortest method to implement the Pythagorean The: 0020115 Tips for golfing in J : 0006596 How many free polyominos without holes : 0277493 Free Kei Friday : 0277507 Whats the second non-repeating character? : 0084218 Check If a Binary Tree is Balanced : 0189285 10 PRINT CHR$(205.5+RND(1)); : GOTO 10 in PHP (o: 0009165 Horizontal graph of word length : 0057193 Print the largest hidden double : 0277267 Find the Convex Hull of a set of 2D points : 0011035 Find the fairest partition of a list : 0266479 Calculate 500 digits of e : 0269029 Were all unique in our own way : 0212328 Fast Matrix Multiplicator Evaluator : 0236841 I want my book to be away from this table : 0154194 Reveal all clues of Black Box : 0243911 Enumeration of free polyominoes : 0259751 Possible binaries sum : 0216369 Find Sub-matrix with matched cell 1 : 0257819 Prime Factoral Roots : 0144393 Determine if two trees are equal in the free qua: 0277408 Digit sum of central binomial coefficients : 0037270 Generate a subgroup of a free group : 0273583 Climbing through the mountains on all paths : 0277037 HelloWorld error : 0070045 Shortest Game of Life : 0003434 The number of ways a number is a sum of consecut: 0170938 Is this number evil? : 0169724 Determine if all decimal digits are unique : 0028359 A well linked challenge : 0179422 Shortest possible valid PEM-encoded CA certifica: 0276664 The Graphing Calculator 2... A Higher Power : 0277060 Figure out which of your friends reveals confide: 0275697 Restricted minimum : 0032241 Shamirs Secret Sharing : 0084779 Longest bitonic subarray : 0277200 Is my graph graceful? : 0110366 Quadratic residues are so much fun! : 0172613 Sylvesters schoolgirls problem : 0277381 count ones in range : 0166199 XOR multiplication : 0050240 (Re)Implementing Tetris : 0011175 Mexican Hat Challenge #メキシカンハットチャレンジ : 0275993 Column-wise summation of overlapping slices : 0154553 Compute convolution quickly and accurately : 0263748 Fill in matrices for matrix bit flipping as quic: 0276338 Implement any rotation-invariant function on col: 0277137 Iterative binary search : 0063726 There are known knowns : 0145435 Decode the constant/variable : 0277139 Return each number from a group of numbers : 0008588 Multiply and Divide : 0172958 How many threes? : 0172910 Plya trees counted efficiently : 0275413 Repeat a rhyme and loop on the vowels : 0171588 Detect Perfect Pairings : 0167419 Turn an Array into a Math Problem : 0082717 Is this a straight flush? : 0169308 Eat the Chocolate Bar : 0071294 Tell me how many math problems I have to do! : 0051189 Display percent battery remaining : 0169555 Golf a number bigger than Loaders number : 0176966 Polar Bear Polar Bear what do you hear? : 0085746 List numbers within given ranges : 0064728 Case invert your quine : 0209768 Compute GPA for a set of grades : 0251897 Factorial in haiku! : 0021095 Perfect ruler search : 0276637 Write the shortest self-identifying program (a q: 0011370 Cell`s Life #1: Simulate a plant cell : 0268553 Walks in Nice (Nizza) : 0276909 Segments of a string doubling in length : 0273875 Tic-tac-toe encode them all : 0275689 Encrypting Emojis : 0264399 Write the fastest Fibonacci : 0003191 Iterative Quine : 0236253 The struggling college students GPA Calculator : 0150370 Numbers with multiple runs of ones : 0061410 Find the Nth pair of twin primes : 0031822 Implement division : 0000487 Am I vaccinated? : 0268620 Extendify the ASCII Sun : 0049781 Get thee behind me Satan-Prime! : 0140498 Superimposed triangles : 0276789 How much code would a codegolf golf if a codegol: 0190324 Whats the day today (or other dates)? : 0002878 Write a program that prints a program thats almo: 0255302 Is it a leap year? : 0050798 Shortest expression for {0 3 2 5 0 3 5 1 4 6 2 4: 0034644 Totalling Troublesome Ts : 0141913 Levi-Civita symbol : 0160359 Exit Code Golfing : 0107193 The Time Anagram : 0164439 2nd byte bias of RC4 : 0035473 Spanning paths in a tournament on n nodes : 0203179 Triangles in a tetrahedron : 0204419 Counting birds outside my house : 0276876 How can I shorten this Python code from 214 byte: 0277121 Help Ive mixed my week up! : 0204068 Tracing light through a house of mirrors : 0277009 Frogs on lily pads want to make a party : 0276858 Print all Polynomials : 0263200 The Graphing Calculator 3: Revenge Of The I/O : 0277099 A tiny adventure : 0089015 Function that only errors : 0277105 How many sorting networks? : 0261248 Can Pac-Man Eat This String? : 0084088 Classify a surface from its fundamental polygon : 0258896 Remove the last occurences of a substring from : 0253732 Display the result of doing 8 perfect shuffles o: 0006543 Javascript left-pad golf : 0076131 Simple Printing Hole : 0277077 Last non-zero digit of n! : 0000694 Code Golf: Mix the nuts so that none of the same: 0006487 Longest Common Prefix of 2 Strings : 0062752 Swapping Good and Bad : 0187816 Run a board game tournament : 0276943 Implement Smokeys !!/alive command : 0214077 Split into three! : 0185783 Draw an alphabet party hat : 0097456 Calculate the aspect ratio of the Nepal flag : 0263756 pwaS eht tirsf dna tasl setterl fo hace dorw : 0185674 Output the Current Time : 0065020 Index of the row with most non-zero elements : 0128450 Verify Magic Square : 0039951 Find the shortest route on an ASCII road : 0195021 Draw the Archimedean Spiral : 0247259 Type uniqchars! : 0059625 Pick up your phone! Its vibrating! : 0140430 Print the tetration : 0097018 Alice and Bob have a fight : 0159895 Im Lazy*: Top-left align my text : 0226755 Woody words tinny words : 0157254 Number of tilings on a triangular board with tri: 0204669 Simultaneously solve N-queens and no-3-in-line : 0258173 Determine win in Tic‐tac‐toe : 0032383 Non-Decreasing Fibonacci Sequence modulo M : 0273950 Zahlen auf Deutsch! (Numbers in German) : 0259894 Find every digit from the largest column : 0092101 Find the Smallest Data Type for a Number : 0276889 Show me the nearest demon : 0121849 Most destructive forgot-to-enter-insert-mode seq: 0004014 Check subtype relation in a simple type system : 0276265 Break a word into vowels and consonants : 0273368 Count the fish in a school : 0276681 When do I get my sandwich? : 0141675 Superstitious hotel elevator : 0068866 Print the numbers -1 0 1 : 0156322 Check if point lies inside triangle : 0032898 2^N different words with N characters matching a: 0276836 How many dots are there? : 0276019 Make 1s composite : 0269433 Lets decrease the monotony : 0101036 Previous Fibonacci number : 0247835 La La Land... no wait Moo Moo Moonlight : 0111477 Walks on a circle : 0276795 `Vo we l spa ci ng` : 0276042 Radiation Hardening 2: The Randomiser : 0276772 Girls and boys parades : 0276753 The smallest number with a given water capacity : 0276711 Print the relative path : 0032568 Reverse Polish notation : 0000221 Build a fewest-moves freecell solver : 0043150 In what order will the downloads complete? : 0276679 What key did I press? : 0132240 Spot The Difference : 0270086 ASCII Art of the Day #3 - Chinese Shrines : 0050625 Stitch Together a Palindrome from Palindromic Su: 0155670 Simple ASCII Gantt : 0052400 Fill a bowl with alphabet soup : 0193893 Randomly select from an array : 0142729 Help pannenkoek count A presses : 0152701 Increment base-36 strings : 0169432 Highlight the Bounding Box Part I: Cartesian Gri: 0091065 Hello World! (Cops thread) : 0137742 Hexadecimal Counter : 0053001 Remainder When N divided by 2^M : 0000485 Stackable and unstackable numbers : 0276590 Minimal sparse rulers : 0149137 Is this an L-shape? : 0218059 Write an interpreter for my new esoteric languag: 0052277 Approximate the proportion of integers with neig: 0177668 A crowd of blank stares : 0127428 Nth term of Van Eck Sequence : 0186654 Targeted duplicate removal : 0212371 Dividing Divisive Divisors : 0191529 Ones and Twos for days : 0200985 Compactify the query string : 0211805 Three-player rock-paper-scissors... but with Wux: 0276558 What song is playing? : 0067893 Output an infinitely proportional sequence : 0268799 Number of complete binary unordered tree-factori: 0276472 What is the smallest positive base 10 integer th: 0067921 Generate the longest error message in C++ : 0001956 Convert Chevrons to Soliduses : 0053265 Reversing of Words : 0121149 Alex-style Addition : 0066522 How to randomize letters in a word : 0003293 Build a spiral staircase inside a tower : 0276062 Help me do my washing : 0131833 Minimum excluded number : 0038325 Operators modify in place fix my expressions : 0276544 Negative of an ASCII photo : 0244176 Compute the Optimal Square Matrix : 0152392 Minimise the count of prime factors through inse: 0152969 What if function application was right-associati: 0231690 The Holier Numbers : 0074033 Trim the array! : 0128417 Create a grid as close to a square as possible : 0038159 Indent your code according to Fibonacci : 0171031 Contract a tensor : 0271329 Is string X a subsequence of string Y? : 0005529 Narcissistic array elements : 0144358 Convert binary to unary : 0264022 Tut-tut-tut-tut-tut : 0251772 Have you heard of tralindromes? : 0250395 The Unholy numbers : 0074604 Lets converge to 9! : 0141772 Is it a valid chess move? : 0148587 Solve the word break problem in a single line of: 0276400 Are the lists divisible? : 0140667 Play the Weezer lick : 0276449 Interpret PlusOrMinus : 0272800 Score the science points in 7 Wonders : 0275853 Running second maximum of a list : 0138510 Implement any 10-ary truth function with cyclic : 0276334 Emulate Jellys tie-scan : 0272303 Implement the flip-floperator : 0253206 How many partitions contain only perfect squares: 0132998 Golf a bijection within the natural numbers whic: 0125319 Substring of Fizzbuzz : 0274348 Print 4 billion if statements : 0275739 I am passive aggressive and want to insult my bo: 0032024 Calculate the nth term of Golombs self-describin: 0008374 Your Average Character : 0276081 Golombs self-describing sequence problem : 0276367 Interpret ℒight : 0276353 Slowly turn a string into another : 0092168 FizzFizzFizzBuzz! : 0272452 Create a cactus from words : 0271914 Bulgarian Solitaire : 0038707 Match strings whose length is a fourth power : 0019262 Zottffssentettffssen : 0252593 Dennis numbers 2.0 : 0094961 99 ways to say I love you : 0198052 Find the result of some assignment statements : 0211446 Does this Set Represent a Natural Number? : 0177870 Array Factorization : 0140964 Code Golf - Covfefe on tap : 0139098 Print a Wavy String Line-by-Line : 0174116 Are there N consecutive occurrences of a number : 0128694 Antisymmetry of a Matrix : 0208982 Shortest distinguishable slice : 0259707 Compute the winding number : 0070600 Hex diff encoder : 0276246 Bifurcated text : 0138245 Determining vertical slices : 0074490 Can I restack the buckets? : 0137507 Golfed fixed point combinator : 0001064 Transpose a multidimensional array : 0265768 Interpret +p code : 0122750 Pali-n-drome this List : 0112576 Create a Paint program! : 0117162 Subsequence Substitution : 0077719 Convert French spelled out numbers to integers : 0276184 Is it a date format of YYMMDD MMDDYY and/or DDMM: 0275303 Random Pixels Image Compression : 0247234 Manage Trash So : 0074164 Nest some addition : 0249194 Largest SKI output in less than 200 combinators : 0240326 Write a variadic fixed point combinator : 0266083 Write an interpreter for the untyped lambda calc: 0000284 Check if a string is the anagram of another : 0128051 Decide symmetry of fractions : 0275973 Spelling on a Grid : 0194835 Make a shortest posible program that doesnt do a: 0276219 Leaping Kangaroos : 0107600 Calculate the Kronecker Product : 0078797 Generate an arbitrary half of a string : 0250213 Finish work as early as possible : 0073424 Help me untangle these wires! : 0102078 Where is that snake going? : 0165026 Wolves and Chickens : 0096861 Jelly compression quine : 0235267 Roll a die in 3D : 0276113 Finding maximum paths : 0001720 Cycles on the torus : 0181203 Does the start equal the end? : 0120434 Angle between the hands on a clock : 0000026 Sum-of-four-squares grid : 0274951 Output two numbers (Cops thread) : 0242075 Im a lizard cut here! : 0231858 Distances between keys on a QWERTY keyboard : 0233618 Binary search (bisect) tool : 0000320 Pronounce numbers : 0124154 Tips for golfing in sed : 0051323 The last stage of contamination : 0075840 Three other numbers : 0212240 Connect the Three Kingdoms : 0210917 Hello World window : 0015417 Reorder for smallest largest prefix sum : 0274225 The Do While False idiom : 0073487 Reconstruct Matrix from its diagonals : 0252082 Sum every second digit in a number : 0255650 Country name mashup generator : 0196335 Is this a valid Irish word? : 0274596 Compute height of Bowl Pile : 0190993 Frequency Distribution of Mixed Dice Rolls : 0150300 Play the Final Fantasy Prelude : 0275590 Write out the Thue-Morse sequence : 0065549 When is Thanksgiving? : 0064785 Index of a multidimensional array : 0079609 BTD6 Kinetic Chaos (9/26/24 Odyssey) : 0275821 Random dice tipping : 0000958 I copied my password to the clipboard! Can you d: 0111380 Reorder a string of length \$2^n\$ by permuting : 0275700 Add an integer to its count of set bits : 0275970 Count the number of ones in an unsigned 16-bit i: 0047870 Create your own Red and Black : 0122992 Cartesian - polar conversion couple : 0250918 Are these dice nontransitive? : 0044333 Create 251610 matrices as quickly as possible : 0275939 Draw an ASCII-art diagram of an S-expression : 0275942 Execute a Superb Shuffle™ : 0166999 Make me a square! : 0120052 Count the number of fields in each csv record : 0166567 split and capitalize : 0164629 Shift right by half a trit : 0274924 Pad approximant of \$\exp(x)\$ : 0275909 Draw a string as a binary tree : 0275871 Cold Bee and Old Beer : 0273217 Calculate the integer square root of a matrix : 0233007 Check if a matrix is a Toeplitz matrix : 0121320 Count rook moves 1D : 0191180 Size Does Matter (at least referring to bottles): 0195738 Is it a circumfix? : 0194929 Count the symmetries : 0275640 Flip a coin in Lost : 0272661 Waiting girls face : 0275787 Output the Arecibo Message : 0182924 Fractions nobody needs (because they can be redu: 0275596 Pad a matrix with its sums : 0129730 Sort and Table a Sentence by Word Lengths : 0195807 Days of the Week : 0230842 Find a datetime that works for everyone : 0275841 Convert base-10 to base-0.1 : 0275522 Alphabet triangle strikes again : 0090497 Googles doodle on kids coding: shortest program : 0149942 Am I a Cullen Number? : 0127072 Implement a Monad : 0275587 Alien Weekends! : 0275779 For what block sizes is this checksum valid? : 0216113 Mr. Binary Counterman : 0229683 Is there a shortest code to format string : 0266559 Smallest prime q such that concatenation (p+q)q : 0275563 Binary triangle A141727 : 0236780 Do n and n^3 have the same set of digits? : 0099781 9-16-25 2D Matrix : 0273620 Make me a shape : 0233709 ASCII 2D landscape : 0275514 Tips for Golfing in Go : 0041862 Print/Output all positive numbers in which every: 0090042 Output the qwerty keyboard : 0064639 Function with memories of its past life : 0275493 Interpreting Fish (no not that Fish) : 0048649 Hex Dump your Source Code : 0106976 Get the Systematic Chemical Symbol : 0214044 Create an ASCII-to-hex table for Mark Watney : 0068621 Find the next 1-sparse binary number : 0048355 One 1 Two 1s One 2 One 1 : 0108831 Count squares in my pi approximation : 0275564 Prime counting function : 0094348 No A just CAPS LOCK : 0158132 Grid ASCII art code golf : 0101469 Unfold a list using a function : 0232946 Is it a weak prime? : 0131503 No one please! : 0061552 Expand a C array : 0077857 Not great at regexs. Trying to code-golf this be: 0275546 I reverse the source code you negate the input! : 0193021 Write a Web server quine : 0267189 Transpose a page of text : 0017305 Output a 1-2-3-5-7... sequence : 0272560 I reverse the source code you reverse the input!: 0193315 Remove consistently dependent smaller integers : 0240780 Draw the South Korean flag : 0040052 Print a NxN integer involute : 0241803 Bingo card generator : 0002631 Dr. Lamports Unfinished Business : 0226174 Output the largest number with the fewest digits: 0093399 Draw an ASCII hexagon of side length n : 0217366 Number of values between input and next highest : 0126676 Find the sum of all numbers below n that are a m: 0103624 Sum of square roots (as an algebraic number) : 0273541 Print every printable ASCII character without us: 0090517 Longest Consecutive Sequence : 0265088 The Real Slim Shady : 0035516 A factorization game : 0185062 Matrix rotation sort : 0178873 Compute the first N digits of e : 0001576 Expand an encoded string : 0050870 Expand the variadic expression : 0093651 This Challenge Makes Cents : 0070847 Print the ASCII printable character set : 0085088 nth number with n distinct prime factors : 0002583 Create a square of increasing size by replicatin: 0154641 Simplify K combinatory logic expression : 0229295 String.prototype.isRepeated : 0037851 Sylvester primes : 0275350 Can you beat the British Intelligence? (Nonogram: 0091688 Find the weight of five apples : 0245992 Help Sam understand chess : 0089429 Hoop Hoop Hoop Hoop Eye-Eye-Eye-Eye : 0273196 Radiation Hardening KOTH : 0251161 Turing-Complete Language Interpreter : 0111278 Draw the national flag of Iceland : 0085141 Sums of X*Y chunks of the nonnegative integers : 0274938 Make a GCSE students error work : 0274775 Bloons TD 6 Ordered Upgrade Paths : 0268852 Visually Explain the Pythagorean Theorem : 0055770 Generate this number table : 0229414 Miracle Miracle Octad Generator Generator : 0275100 Bloons TD 6 Upgrade Paths : 0249343 Convert 8 Bit brainfuck to 1 bit Brainfuck / Boo: 0275331 Will I make it out in time? : 0138108 Find the newest element : 0274485 How many ways can you make change? : 0275291 Sith TIE-Fighter : 0272949 Black Box Trigonometry : 0168362 16-bit binary grid : 0058243 Stuck on Sokoban : 0275212 Island Golf #2: The Eccentric Hermits : 0114053 Identify a reverse checkers position : 0240571 Reverse-ish a string! : 0144544 Rolling median of all K-length ranges : 0273956 But Is It Art? : 0229445 Generating Minesweeper grids : 0006474 Day of the week of an ambiguous date : 0201329 Make a Bit Continent : 0144502 Snake a string through a simplex : 0275270 Generate an RGB colour grid : 0183315 Slot Machine Hacker : 0000205 How long should my microwave run? : 0147777 Convert to Chomsky normal form : 0275254 Combinatorial Pipes : 0229495 Create an N-Dimensional Simplex (Tetrahedron) : 0152774 Count Maximal Fence Arrangements : 0047694 Expand a matrix goo-ily : 0245583 Product of digit runs : 0131898 Minimum Scalar Product : 0075409 Guessing on straws : 0258992 Drop some boxes : 0230079 Hashiwokakero: Build bridges! : 0004790 Chinese checkerboard : 0051003 Can I Slide Apart The Puzzle? : 0060716 bROKEN cAPSLOCK kEY fIASCO : 0103761 Magic box problem : 0042637 Night hike partitioning : 0267346 Cutpoints in a maze : 0157554 Testing Keyboards : 0030344 Calculate the difficulty of a Code Golf question: 0090131 Count the trailing zeros : 0224278 Column-wise Sum : 0103497 Convert a number to Hexadecimal : 0068247 Remove a letter to make a palindrome : 0025279 Iteratively delete a list : 0248602 Maximum summed subsequences with non-adjacent it: 0183390 CGAC2022 Day 23: North Pole Railroads : 0255943 Ways to paint a backbone on a tree : 0275009 Calculate the sum of numbers in a rectangle : 0275101 Function to Convert string to Hexadecimal : 0275153 Turn this array into a matrix : 0100898 Mousetails Sequence : 0269233 Calculating Collatz Cousins : 0050926 Shoot the ASCII Moon : 0058885 Reverse positive runs : 0078510 Remove excessive occurrences : 0219631 Geobitsian Language : 0082374 Write a Hello interpreter : 0210497 Simulate Text Cursor : 0274342 Generalized Super-Luhn : 0274854 Write a square program that outputs the number o: 0039993 Even and Odd kinds : 0253528 Fibonacci + Fizz Buzz = Fibo Nacci! : 0063442 xkcd challenge: Percentage of the screen that is: 0012042 Erase the loops : 0274973 Covering a Skyline with brush strokes : 0179464 Draw the Union Jack : 0091067 Is it a valid consonant cluster in Lojban? : 0069714 Smallest integer \$n\$ such that \$\frac{\sqrt{\: 0267395 Super permutations : 0198491 Check if all non-zero elements in a matrix are c: 0154363 Do the 26 richest billionaires own as much wealt: 0187510 Spiralize a Word Triangularly! : 0210454 Substring Sum Set : 0086229 How long is my number? : 0120897 Put the line in the code you nut and shake it al: 0044878 Restricted Meta-Cat : 0266359 Is It A Rainbow Color? : 0214678 Are my eyes open or closed? : 0079053 Factoriadic Fraction Addition : 0274448 Easier communication means faster coding means f: 0119361 Arbitrary-length currying : 0117017 Divide and divide and conquer : 0113807 Normal Subgroups of \$S_4\$ : 0256034 I give you Nth permutation you give me N : 0114883 !I!n!s!e!r!t! !i!n!b!e!t!w!e!e!n! : 0190223 Wait ASCII was 128 characters all along? : 0274209 Do something you cant do in Brainfuck : 0274758 Adjacent Letter Test : 0064938 Write a hello world GUI program that closes itse: 0028370 Goodness Giza Golf! : 0100060 Case Permutation : 0080995 Noughts and Crosses (aka Tic-Tac-Toe) : 0001054 Confusing Alphabet Staircase : 0153161 Ambiguous Chemical Formula : 0226849 Hello world! with limited character repetition : 0018721 Composite Factorization : 0104925 Hello world!!! Fibonacci distribution : 0018812 Is there mutable aliasing in this list of variab: 0274829 Solve the chromatic puzzle : 0083791 Numbers by Position : 0201176 Pangram Hello World! : 0219756 Element names above 118 : 0060208 Join N copies of a snippet to produce N^2 charac: 0045378 Pi Day Pi Minute or Pi Second? : 0068371 A challenge for rookies : 0251101 Lexicographically earliest permutation of the in: 0274665 Sr. 4Der says make this shape! (Episode 1) : 0222775 Minus Plus Times Exponentiation? : 0118252 Can I exit the maze with this many bombs? : 0209356 Shift characters in a string : 0051019 AoCG2021 Day 22: Hyperbolic rescue : 0239985 ASCII Borromean Rings : 0053417 o y u (or and or) : 0274061 Generate this huge right triangle : 0231192 Make a Hello World using as many bytes as possib: 0233639 Golf Conways Primordial Still-Life : 0241212 Reverse the polyglot change the language : 0257495 The answer to life the universe and ASCII-art : 0133235 Draw an Empty Scrabble Board : 0092055 How quickly can you type this string? : 0269835 Make me a blanket! : 0099023 Alphanumeric recursive meeting : 0018907 Flappy Bird Clones :) : 0020686 Print ASCII building : 0266739 Print a Christmas Tree : 0004114 Wrt Hello World prgrm bt wth n vwls : 0262098 Encode a program with the fewest distinct charac: 0011690 Hello World! (Every other character Part 2) : 0129404 Detect rotated strings : 0001364 Drawing a gradient in ASCII art : 0000430 Approximate the perfect fifth : 0193502 GolfScript many-items rotation : 0274350 Russian Nesting Quine : 0154629 Add in the blanks : 0249621 Shortest Code to Legitimately Slack Off : 0110195 Find the angle between two points : 0061781 The Symbols vs. The Letters : 0036639 Is it a Cactus? : 0120584 As close to flat as possible : 0200807 What do you get when you multiply 6 by 9? (42) : 0124242 Implement the divisibility-by-7 rule : 0073091 Swap letter cases : 0270235 Maximizing output from minimal input : 0067255 Write a program with the smallest width : 0251548 Consecutive Composite Numbers : 0269325 Automatic Pikmin Count : 0274556 Cover up zeroes in a list : 0065770 Round up my number : 0196683 Is it an option for the ls utility specified in : 0273996 Movie Title Styled String : 0095518 ASCII art for torrent UI : 0128391 Number of Straight-Chain Alk*nes of given length: 0103105 Appending String Lengths : 0103377 Is it a tower permutation? : 0243173 Count of as and bs must be equal. Did you get it: 0085994 Hare Krishna Hare Krishna Krishna Krishna Hare H: 0117842 Tell me my screen resolution! : 0118402 Codegolf Rainbow : Draw in Black-and-White : 0170615 efficient farming : 0127185 Write an interpreter for interpreter : 0219810 Chinese Zodiac of the year : 0068318 Reduce a string up to idempotency : 0274389 Analog is Obtuse! : 0187245 How to optimize rectilinear borders : 0269725 The redundant boolean : 0133179 Transpose these notes! : 0273755 Binary self-rotation : 0178984 Implement the simplest functional programming la: 0269632 Longest Valid Parentheses : 0258511 Down the drain it goes : 0019938 Sorting with a deque : 0274161 Ordered list of binary sequences of multiple dim: 0098322 Double dequer sort : 0274358 Verify Brainfuck program : 0017342 Braille-based Base64 : 0274322 How comparison-heavy is this list? : 0274369 Print the alphabet without using each vowel : 0005600 Write a program with infinite expected output : 0224823 Approximate arcsinc : 0097653 Is it a valid list? : 0248690 Halloween Golf: The 2spooky4me Challenge! : 0062350 Turing Machine that outputs pi : 0251768 CGCC Rocket Biking : 0251028 Language Word Checker : 0259008 Split a string on unnested commas : 0261554 Plot the ground path of a satellite : 0273940 Convert CP437 to UTF-8 : 0012739 Generalized FizzBuzz : 0233282 Stroke Count of a Chinese Numeral : 0210107 Is this a word? : 0241052 Check if two lists are permutations of each othe: 0274270 Encode the date in Christmas Eve format : 0178003 Enlarge ASCII art : 0019450 Biplex: an important useless operator : 0062713 The Knights Dialer : 0213805 Write a microwave timer! : 0204969 NaN is not equal to NaN : 0273745 Visualize the greatest common divisor : 0068355 Implement Rijndaels S-box : 0003766 Trucks in a parking lot : 0044946 Output the Steiner system S(5824) : 0273793 Find the haystack in the needles : 0074408 Japanese pitch accent numbers : 0174142 Make Zero From First Numbers : 0154763 Enumerate all matches of a regex : 0272821 Work out root(x n) : 0160368 Consecutive Distance Rating : 0229724 Alphabet Diamond : 0097436 Seven Slash Display : 0051445 A sorcerers spellbook : 0172488 A Cat’s Game to Claim : 0229667 Longest hypercube path : 0144118 Binary Slashes Display : 0273783 Is Wally there? : 0246897 Keyboard Ping Pong : 0274018 A Ring of Cubes : 0274051 Sum It Up with a Digital Triangle : 0082526 Every word from babab to zyzyz : 0106567 Construct the Irish possessive : 0272300 Compare version numbers : 0171018 Flipping pancakes : 0012028 Replace all items with their counts : 0224125 Make your code error but only sometimes! : 0203261 Simplify a continued fraction : 0093223 Palindrome distance : 0211925 Sort a list and write some English! : 0037365 Build a digital clock in Conways Game of Life : 0088783 Help Alice fix her text! : 0230873 Interpret underload : 0225808 Largest possible relative error : 0274030 xu ti te gismytermorna? (Is it a valid gismu?) : 0066053 Minimum number of select-all/copy/paste steps fo: 0273927 Given 4 fence lengths whats the largest rectangu: 0260811 Split a list at the second occurrence of the fir: 0226877 Bridge Deal Scoring : 0169923 Simple CSV/DSV importer : 0111707 Custom Games of Life : 0258704 Whats my telephone number? : 0198237 Sort Number Array : 0273872 Google Autocomplete Fun : 0117386 Is it a pure word? : 0241080 Matrix with 1 to L(n) in all n columns : 0142037 Looping counter extended : 0273467 Parity of a number with missing digits : 0273802 Code-Golf: Count Islands : 0006979 Which Western Zodiac sign is today? : 0243496 Interlace strings : 0098132 Reverse ASCII character map : 0137227 String Zip and Sort : 0064526 Write a chicken interpreter! : 0083567 Natural construction : 0095035 Find 10 float64s that give the least accurate su: 0273724 Packing Cuboid Boxes into the Shortest Stretchy : 0231060 aaabbabbc⠀⠀⠀⠀⠀⠀ : 0266561 Just another traffic jam! : 0267180 Are there mountain rings? : 0164967 A Peak Experience: Quickly Visit All the Peaks : 0070280 Lengthen letter runs : 0119278 Lets go on a hyperjumping trip! : 0259793 Build railroad tracks and cheat the government : 0003919 Gravity Controls : 0025834 Scientist Seals Stranded upon an Iceberg : 0050042 Find max sequence length : 0032541 Is my name official? : 0067554 Make a Ceeeeeeee program : 0100486 Where are zeros? Self-describing sequence : 0273117 Number to String in aaaaa way! : 0252758 Hello World! (Every other character) : 0128496 Generate combinations that add up to a target va: 0153221 Algorithm - Costliest Possible Route in Grid Puz: 0042168 Element of string at specified index : 0120375 Infinite ordinals from a well-ordering : 0237291 Output a random unary string : 0243525 Find ranges of True values in a list : 0069156 Count sums of two squares : 0064812 Recover a bzip2 file : 0034608 Modified Boggle Checker with Modified Boggle-abl: 0165157 Diamondize a Matrix : 0077219 Create the slowest growing function you can in u: 0125397 1 2 miss a few 99 100 : 0219495 Is my Matrix Arrowhead? : 0151356 Extract all keys from an object (json) : 0195476 1 bit 2 bits 3 bits … : 0239994 Write a function that takes an input string and : 0273636 Build the first 6 letters of an Italian codice f: 0273527 Zip uneven lists : 0244049 Sum of Positive and Negative Powers of 2 : 0273579 Interleaving reversing : 0123070 Order of an algebraic number : 0240111 Prove that a Number is Algebraic : 0083502 Roman Numeral Line Segments : 0075717 Doubleouble Talkalk : 0269428 Penrose Triangle Codegolf : 0111692 Cellular Automata Rule 30 : 0273387 Find the most isolated point : 0273505 Construct a word ladder : 0186005 No strings attached! : 0106745 Distance between two points in n-dimensional spa: 0070531 Convert a TIO answer to a CMC answer : 0127291 Calculate the 3BV of a Minesweeper Board : 0082447 Clicks for minesweeper : 0273492 Calculating Graph Powers : 0273401 There I fixed it (with tape) : 0157240 Remove Spaces Maintaining Capitalization : 0128933 Compare two strings with NaC : 0273348 Reconstruct an arithmetic sequence : 0148804 Calculate Coefficient of Inbreeding : 0196216 Interpret Gelatin : 0224491 A cube of text឵ : 0092410 Complex permutation : 0244078 Perform gravity sort : 0120057 Make a Unicorn interpreter : 0068022 First-n Fibonacci sequence elements : 0004676 Generate recursive arrays up to a certain depth : 0255425 Apply gravity to this matrix : 0235493 Is this a solvable Numberlink? : 0273260 Chase the Easter Bunny and collect his eggs : 0203226 Recognize ASCII art numbers : 0023138 Truth Tables: Your great-grandfathers computer : 0058189 Which tetromino is this? : 0138217 Radiation is Painful : 0179674 Japanese Mahjong Score Calculator : 0100552 A quantum quine : 0232974 Make a Frogger Solver : 0068617 Convert CSV tables to MediaWiki tables : 0273280 Simulate Alpha Decay : 0144160 Code Golf: 6174 - Kaprekars mythical constant : 0002762 Can this polyomino tile the toroidal grid? : 0206247 Zip ragged lists : 0258133 Score a Scrabble Play : 0241889 Shrink ASCII art : 0241412 Is it a Valid Crossword Grid? : 0266004 Find the J twin : 0245748 Starbucks to English : 0084069 Count the corners edges and faces of a cut cube : 0175181 Output in the Correct Order : 0020324 Monday Mini-Golf #6: Meeesesessess upp teeexexex: 0061885 Convert a string to sentence case : 0204823 Pascals Triangle (Sort of) : 0155122 Checkered grid with X mark : 0236715 Crazy Librarians Arithmetic Sequence of Primes : 0059736 Complex Exponentiation : 0273223 The obstacle course : 0061865 How varied is my obstacle course? : 0065576 Does the fishy road have an end? : 0065546 Fizz! Buzz! ave a banana! : 0205791 Print the Christmas alphabet : 0267030 Quickly regrouping lists : 0156602 Find the indices of values in one list in anothe: 0118305 Complete the grid-filling meander : 0189164 Covfefify a string : 0123685 A Turtle Finds a Portal : 0179441 Escape the Candlelit Maze : 0204124 Reversed Squares : 0262347 An Array of Challenges #1: Alternating Arrays : 0103571 Diagonalize a vector : 0262809 Lonely Multiplication : 0199238 Is this a powerful number? : 0263438 sum of a range of a sum of a range of n : 0260966 Is it almost-prime? : 0210162 Landmine Number I : 0262518 The leading zeroes challenge : 0149620 Repeat Hello World according to another strings : 0250516 Meta-cat program : 0263283 Make a k-skip-j range : 0263308 Print Bings sentience : 0263479 Guess my password (cops thread) : 0213962 Implement String Projection : 0250781 The forbidden built-in : 0119690 Compute the chromatic number of special graphs : 0263221 Multiply Quaternions : 0036928 Simulate Keyboard Inputs : 0263226 Code Golf for Golf : 0263013 Compute this fractal matrix : 0263364 Generate a pair of integers from a non-negative : 0048705 Jam dont add like that : 0081165 Solve quadratic equations when 1+1=0 : 0263452 Chinese color mixing : 0263399 Implement tac: Print lines from a file in revers: 0059239 Return the integers with square digit-sums : 0082565 Brainf**k to Unary and Back : 0052712 EvenSt-ring C ode - g ol!f : 0096062 Numbers with Rotational Symmetry : 0077866 Calculate average characters of string : 0053675 Am I a Rude Number? : 0180481 Ordinal string check : 0162247 Continuously Count Consecutive Cases : 0263243 Calculate the longest series of 1s binary value : 0143000 Overlapping Polyglots : 0171884 Death By Shock Probe: Thats a lot of dice : 0049461 Tic Tac Toe encoder/decoder : 0042284 Find the digit occurring the most in a range of : 0057592 (Robbers) Fast and Golfiest Season 1: The Lord o: 0263050 (Cops) Fast and Golfiest Season 1: The Lord of t: 0263049 Implement the iOS 11 Calculator : 0146176 Convert a 32 bit binary IPv4 address to its quad: 0197879 Who has a comma for a middle name? : 0122322 Output the van der Corput sequence : 0071524 Generate the Crystal Maze™ time matrix : 0263121 Numbers that can be negated by reading backwards: 0262985 Find the GCD and LCM of a list of numbers : 0251805 n-th term of the rise reset sequence : 0107676 Decode the string : 0163070 Write a haiku-w detector : 0108508 Find the Smoothest Number : 0036384 Find the largest prime whose length sum and prod: 0035441 The Drunken Bishop : 0059670 Start a program so that /proc/self/cmdline conta: 0263065 Guess my password (robbers thread) : 0213963 Recover the power from the prime power : 0167199 Shortest power set implementation : 0009045 Up go the bits! : 0161614 Relations between interval and semitones : 0262955 Interactive Maze Solver : 0184795 Randomly select a character plinko-style : 0132877 Draw the initial positions of Mlkky pins in ASCI: 0262428 Chamber of Reflection : 0262868 Create a codeblock tool : 0115863 Convert a decimal to a fraction : 0017239 Determine Uilta Pitch Accent : 0247947 Divisible strings : 0210770 Calculate pi to 5 decimals : 0007112