12 Days of Christmas in all languages in bytes. 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 Billiards brainfuck Card Number Validation 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 Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Experimental Language 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal 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 Billiards brainfuck Card Number Validation 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 Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 899th dourvaris 868 475 16ms 9 Aug 2020 899th DeFilippis 868 475 10ms 9 Feb 2021 899th cubed-guy 868 475 9ms 17 Oct 2021 899th Bonjour27891 🇻🇳 868 475 9ms 13 Mar 2022 899th Trunksistor 🇫🇷 868 475 10ms 21 Apr 2022 899th AbelPelser 868 475 9ms 2 Jul 2022 899th DaCuteRaccoon 868 475 10ms 1 Oct 2022 899th brochmann 🇸🇪 868 475 9ms 18 Oct 2022 899th thehylian 868 475 9ms 27 Dec 2022 899th jumelet 🇳🇱 868 475 10ms 2 Jan 2023 899th tvcv901 868 475 10ms 26 Feb 2023 899th dev-Thae 868 475 9ms 6 Nov 2023 899th Techdude01 868 475 10ms 22 Dec 2023 899th rsgray 868 475 9ms 8 Jan 2024 899th yousefalizadeh 868 475 9ms 3 Oct 2024 899th CoolBvll 868 475 9ms 12 Jun 2025 917th initram 868 488 342ms 21 Nov 2021 917th stefangimmillaro 868 488 384ms 20 Jun 2025 919th lynn 868 528 19ms 17 Nov 2021 920th fpesce 868 532 256ms 18 Mar 2022 921st comp0zr 867 449 38ms 27 Sep 2023 922nd msbranicky 867 492 2ms 20 Jan 2025 923rd neel11235813 867 547 28ms 12 Jan 2023 923rd aviyanp 867 547 31ms 15 Oct 2025 925th Arkaedan 866 461 209ms 27 Jul 2020 926th alexkunin 866 470 8ms 4 Jul 2019 926th guliyevemil1 🇦🇿 866 470 9ms 20 Apr 2020 926th RedstoneTim 866 470 9ms 30 Jun 2021 926th Tejas-H5 866 470 9ms 10 Apr 2022 926th kordrun 866 470 11ms 27 Jun 2022 926th JOrE20 🇺🇸 866 470 9ms 22 days ago 932nd Sakaala 866 476 9ms 23 Apr 2019 932nd petar-donchev 866 476 17ms 4 Dec 2020 932nd jiaminglimjm 🇲🇾 866 476 10ms 15 Jan 2021 932nd rowboat1 866 476 10ms 19 Jun 2022 932nd prestonfu 866 476 9ms 6 Jul 2022 932nd SocialFault 866 476 10ms 21 Aug 2022 932nd 0-4849 866 476 9ms 30 Oct 2022 932nd tsidwick 866 476 12ms 20 Dec 2023 932nd gabe-gallegos 866 476 9ms 30 Apr 2024 932nd liamLatour 866 476 9ms 3 Aug 2024 932nd imelxr 🇮🇱 866 476 9ms 16 Aug 2024 932nd jfallon1997 866 476 9ms 27 Sep 2024 932nd jan-Simiman 866 476 9ms 15 Oct 2024 932nd Artemis21 🇬🇧 866 476 9ms 29 Dec 2024 932nd ocefra 866 476 9ms 31 Dec 2024 947th lyphyser 866 490 2ms 18 Jun 2023 948th MasterBel2 866 515 94ms 7 Jun 2020 949th MeWhenI 🇻🇦 866 529 17ms 18 Nov 2021 950th DaCuteRaccoon 866 533 163ms 2 Oct 2022 950th wackbyte 866 533 123ms 7 Nov 2023 950th blaztoma 🇱🇹 866 533 168ms 17 Aug 2025 953rd inventshah 865 469 2ms 5 Nov 2022 954th alaaeelsayed 865 477 9ms 23 Jul 2018 954th markus-rekdal 865 477 10ms 31 May 2019 954th dymowski 865 477 9ms 17 Jul 2019 954th streifenfrei 865 477 13ms 27 Jan 2021 954th ArnaudGazda 865 477 9ms 2 Sep 2022 954th lomaxo 865 477 10ms 16 Dec 2022 954th LogicalJoe 865 477 10ms 5 Jan 2023 954th Deedogg 865 477 9ms 24 Oct 2025 962nd SteveHales 865 499 74ms 15 Oct 2025 963rd perfunction 865 516 92ms 20 Jan 2020 964th na0y 865 528 315ms 20 Oct 2021 965th 09cf 865 534 129ms 4 Oct 2023 966th GrayJoKing 🇦🇺 864 445 574ms 16 Jan 2024 966th m-tkach 🇺🇦 864 445 548ms 21 Jan 2024 966th MeWhenI 🇻🇦 864 445 657ms 24 May 2024 966th error256 864 445 473ms 12 Aug 2024 970th pg98 864 471 9ms 14 Mar 2018 970th hpr 864 471 8ms 12 Jun 2021 970th dylanarmstrong 864 471 9ms 3 Jan 2024 970th XenThe 🇬🇧 864 471 9ms 3 Sep 2025 974th ListeriaM 864 491 2ms 20 Aug 2023 974th GolfingSuccess 🇬🇷 864 491 2ms 25 Dec 2023 First Prev 901–975 of 3,905 Next Last
