ISBN in C in chars. Cheevos Holes Recent Holes Langs Medals Misc All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table brainfuck Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Intersection Inventory Sequence ISBN Jacobi Symbol Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Maze Medal Tally Morse Decoder Morse Encoder Musical Chords Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers Pangram Grep Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku v2 Ten-pin Bowling Time Distance Tongue-twisters United States Vampire Numbers Van Eck Sequence Zodiac Signs γ λ π τ φ √2 𝑒 All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Clojure COBOL Coconut Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript Julia K Lisp Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust sed SQL Swift Tcl TeX V VimL Wren Zig Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Clojure COBOL Coconut Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript Julia K Lisp Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust sed SQL Swift Tcl TeX V VimL Wren Zig Hole All 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table brainfuck Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Intersection Inventory Sequence ISBN Jacobi Symbol Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Maze Medal Tally Morse Decoder Morse Encoder Musical Chords Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers Pangram Grep Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku v2 Ten-pin Bowling Time Distance Tongue-twisters United States Vampire Numbers Van Eck Sequence Zodiac Signs γ λ π τ φ √2 𝑒 # Golfer Lang Points Chars Time 1st AdrienHache C 1,000 67 21 Mar 2024 2nd rhdqor213 C 677 99 10 Nov 2023 3rd JayXon 🇺🇸 C 663 101 21 May 2023 3rd nwellnhof 🇩🇪 C 663 101 23 Jun 2023 5th ovs-code 🇩🇪 C 638 105 17 Feb 2024 6th inventshah C 626 107 15 Jul 2023 7th Alex-x90 🇺🇸 C 620 108 8 Aug 2023 8th prplz 🇦🇺 C 615 109 18 Jan 2022 8th Irratix 🇳🇱 C 615 109 13 Jun 2022 8th xsot 🇸🇬 C 615 109 1 Feb 2024 11th speles 🇺🇦 C 609 110 29 Oct 2023 12th ZakkkkAttackkkk 🇵🇭 C 604 111 9 Nov 2023 12th JohandeRuiter 🇳🇱 C 604 111 2 Dec 2023 12th Szum123321 🇵🇱 C 604 111 9 Dec 2023 15th Shanethegamer 🇺🇸 C 598 112 20 Apr 2022 16th Yewzir 🇧🇪 C 593 113 29 Nov 2023 16th drabart 🇵🇱 C 593 113 18 Dec 2023 18th KasperKivimaeki 🇫🇮 C 588 114 9 Mar 2024 19th madex 🇩🇪 C 583 115 10 Apr 2022 19th FragmentedCurve C 583 115 22 Nov 2023 19th mathisfun271 C 583 115 5 Feb 2024 19th Mandrzejy 🇵🇱 C 583 115 19 days ago 23rd m-tkach 🇺🇦 C 573 117 11 Jan 2022 24th MeWhenI 🇻🇦 C 568 118 25 Aug 2023 24th sean-niemann 🇺🇸 C 568 118 3 Feb 2024 26th retrohun C 554 121 30 Dec 2022 27th c0d3-4-F00d 🇩🇪 C 549 122 21 Feb 2022 28th djeedjay 🇳🇱 C 540 124 16 Sep 2022 29th jupj 🇫🇮 C 536 125 31 Aug 2022 30th jared-hughes C 523 128 17 Mar 2022 31st janbehrens 🇩🇪 C 515 130 23 Jun 2023 32nd bac0id C 511 131 26 Sep 2023 33rd pandapawskat C 508 132 7 Feb 2022 34th jgbaldwinbrown C 504 133 13 Oct 2022 34th klixel C 504 133 27 Nov 2023 36th violeta-desantis C 489 137 27 Sep 2023 37th Anonymousellama21 C 475 141 14 Apr 2022 38th Re-Adventures 🇮🇳 C 469 143 7 Feb 2022 38th DrPiranoid C 469 143 21 Oct 2022 40th biocommando 🇫🇮 C 462 145 26 Dec 2022 40th kallmi28 🇨🇿 C 462 145 13 Oct 2023 42nd MaxElf999 C 453 148 19 Dec 2022 43rd second-pumpkin C 447 150 15 Mar 2023 43rd msbranicky C 447 150 20 Aug 2023 45th Andriamanitra 🇫🇮 C 438 153 14 Jul 2023 46th daschr C 421 159 26 Jun 2023 47th isaiah0311 C 414 162 16 Feb 2023 48th tomh1012 C 404 166 13 Jan 2023 49th 1231234md5 🇨🇳 C 387 173 11 Dec 2023 50th ColeBardin C 362 185 21 Jul 2022 50th snoozingnewt 🇺🇸 C 362 185 14 Nov 2023 52nd Sephirem98 C 353 190 2 Nov 2023 53rd jacobly0 🇺🇸 C 312 215 5 Sep 2023 53rd epic-programmer-guy C 312 215 31 Dec 2023 55th MateuszPietrzak 🇵🇱 C 298 225 22 Nov 2023 56th zt14427 C 249 269 6 Oct 2023 57th mrmena 🇦🇺 C 240 279 14 Mar 2024 58th Natanaelel 🇸🇪 C 234 286 7 Feb 2023 59th bitsandbeyond 🇳🇱 C 201 333 28 Oct 2023 60th aksyristos C 125 538 11 Jun 2023 1–60 of 61 Next