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 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 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 376th DialFrost 🇸🇬 910 488 1ms 8 Nov 2023 377th Liibe 910 502 345ms 25 Sep 2025 377th stefangimmillaro 910 502 345ms 6 Oct 2025 379th o0lit3 🇺🇸 909 408 16ms 30 Jul 2021 380th sean-niemann 🇺🇸 909 423 393ms 2 days ago 381st JRaspass 🇬🇧 909 443 1,038ms 18 Jan 2023 382nd lacroixjonathan87 909 447 4ms 4 Aug 2020 383rd janbehrens 🇩🇪 909 448 9ms 17 Jun 2023 384th sean-niemann 🇺🇸 909 463 109ms 14 Nov 2023 385th lynn 909 522 27ms 11 Jul 2023 386th dpethes 909 528 75ms 10 Jan 2024 387th textninja 908 429 34ms 26 Sep 2020 388th Frowny 908 432 35ms 13 May 2021 389th hasan1st 908 440 193ms 16 Jun 2022 390th orthoplex 🇨🇽 908 454 11ms 14 Jan 2022 390th paralysedforce 908 454 10ms 7 Aug 2023 390th aditya-u 908 454 11ms 6 Jul 2024 390th Emutis 🇱🇹 908 454 10ms 26 Dec 2024 390th Seek64 🇩🇪 908 454 12ms 12 Mar 2025 390th Moltres-Galar 🇺🇦 908 454 10ms 16 May 2025 390th zhaohm14 908 454 12ms 16 May 2025 397th DialFrost 🇸🇬 907 354 6ms 21 Jan 2025 398th olivermrose 🇺🇸 907 444 1,063ms 28 Oct 2021 399th cywong-amino 🇭🇰 907 449 9ms 7 Oct 2020 400th BlankSpruce 907 466 439ms 27 Nov 2024 401st Steffan153 🇫🇮 907 475 104ms 29 Mar 2023 402nd saracen 907 509 260ms 7 Dec 2020 403rd Shanethegamer 🇺🇸 907 523 26ms 28 Dec 2022 404th SirBogman 🇺🇸 906 433 34ms 16 Apr 2022 405th jasonphicks 906 441 208ms 9 Jun 2020 406th BlankSpruce 906 450 11ms 27 Aug 2024 407th myfatemi04 906 455 14ms 1 Mar 2018 407th neihousaigaai 906 455 9ms 26 Dec 2021 407th AlephSquirrel 906 455 11ms 7 Jan 2023 407th SubsTheTechnomancer 906 455 13ms 28 Feb 2023 407th snoozingnewt 🇺🇸 906 455 13ms 23 Sep 2023 407th chartung17 906 455 10ms 31 Dec 2023 407th neel11235813 906 455 8ms 26 Mar 2024 407th FranklinJiaChen 906 455 10ms 12 Jun 2024 407th souta-1326 906 455 13ms 27 Mar 2025 407th Baroniket 906 455 11ms 13 Aug 2025 417th namelessiw 906 468 333ms 26 Oct 2024 418th yanqui-uxo 906 491 143ms 5 Sep 2018 419th dokutan 906 504 348ms 24 Sep 2025 420th Salutations45 905 450 9ms 26 Dec 2024 421st marcus-gomes-v 🇧🇷 904 355 7ms 14 Dec 2021 422nd janlelis 904 431 34ms 2 Feb 2021 422nd olivermrose 🇺🇸 904 431 34ms 27 Aug 2021 422nd ovs-code 🇩🇪 904 431 36ms 16 Mar 2024 425th NewDefectus 🇮🇱 904 456 10ms 8 Nov 2020 425th yanjs 904 456 10ms 1 Oct 2021 425th Irratix 🇳🇱 904 456 12ms 29 Apr 2022 425th stefangimmillaro 904 456 11ms 18 Nov 2022 425th GolfingSuccess 🇬🇷 904 456 15ms 25 Dec 2023 425th InigoK 🇺🇸 904 456 10ms 10 Oct 2025 431st sean-niemann 🇺🇸 904 469 335ms 30 Oct 2024 432nd Shanethegamer 🇺🇸 904 477 113ms 31 Oct 2024 433rd timvermeulen 904 511 186ms 4 Jan 2020 434th KrausRaus 🇺🇸 903 451 9ms 18 Dec 2022 434th apreg 903 451 9ms 20 May 2023 434th snoozingnewt 🇺🇸 903 451 9ms 13 Oct 2025 437th primo-ppcg 🇹🇭 903 485 2ms 5 Oct 2020 438th primo-ppcg 🇹🇭 903 506 316ms 1 Aug 2021 439th nwellnhof 🇩🇪 903 511 260ms 9 Oct 2020 439th kkoenig 903 511 259ms 7 Sep 2025 441st dwayneparton 902 432 35ms 6 May 2020 441st tatzyr 🇯🇵 902 432 35ms 18 Nov 2024 443rd Haksell 🇦🇶 902 457 14ms 4 Feb 2021 444th inventshah 902 473 2ms 19 Aug 2023 445th btjones0 902 512 158ms 26 Dec 2020 446th BBoehm 🇩🇪 901 452 9ms 11 Feb 2021 446th dwayneparton 901 452 9ms 8 Sep 2021 446th uttumuttu 🇫🇮 901 452 9ms 4 Jan 2022 449th sean-niemann 🇺🇸 901 469 489ms 2 days ago 450th MCausc78 🇺🇦 901 494 264ms 5 Jan 2023 First Prev 376–450 of 3,886 Next Last
