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 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 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 451st lordnord 900 458 14ms 2 May 2020 451st davitf 900 458 10ms 7 May 2020 451st knutae 🇳🇴 900 458 11ms 9 Feb 2022 451st M0PKOBKA 900 458 13ms 27 Dec 2022 451st drochom 900 458 11ms 16 Jun 2024 451st fourth-bit 900 458 10ms 25 Sep 2024 451st Lv0Sys 🇵🇱 900 458 9ms 29 May 2025 458th MEAN-stack 900 494 127ms 8 Feb 2021 459th MeWhenI 🇻🇦 900 531 54ms 3 Jul 2023 460th DaCuteRaccoon 899 444 192ms 1 Oct 2022 460th DialFrost 🇸🇬 899 444 202ms 7 Jan 2023 460th PowershellKnut 🇳🇴 899 444 223ms 13 Jan 2023 460th Jaykul 899 444 199ms 29 Apr 2024 460th 5quiwyrm 899 444 219ms 2 Sep 2025 465th sean-niemann 🇺🇸 899 452 4ms 20 May 2025 466th jared-hughes 899 453 10ms 28 Mar 2022 466th madeforlosers 899 453 9ms 8 Nov 2023 468th dloscutoff 899 462 777ms 27 Nov 2018 469th Shanethegamer 🇺🇸 899 473 3,587ms 31 Oct 2024 470th Santarii 899 495 134ms 7 Oct 2019 471st SirBogman 🇺🇸 899 496 124ms 18 Jan 2020 472nd kusune 🇯🇵 898 412 2ms 29 Sep 2023 473rd magnickolas 898 459 13ms 30 Aug 2020 473rd Shanethegamer 🇺🇸 898 459 11ms 11 Mar 2022 473rd QuincyNash 🇺🇸 898 459 10ms 29 Nov 2022 473rd keelimeguy 🇺🇸 898 459 32ms 25 Dec 2023 473rd Liniarc 898 459 10ms 21 Nov 2024 473rd cefqrn 898 459 11ms 18 Jan 2025 473rd dirckvdende 898 459 11ms 29 Jun 2025 480th GrayJoKing 🇦🇺 898 463 4ms 15 Mar 2023 481st scpchicken 🇵🇼 898 514 245ms 19 May 2022 482nd jared-hughes 897 434 34ms 20 Sep 2022 483rd MeWhenI 🇻🇦 897 453 4ms 3 Jul 2023 484th tayloia 🇬🇧 897 454 8ms 12 Jan 2023 484th lukegustafson 🇺🇸 897 454 9ms 7 Dec 2023 484th emgordon154 897 454 9ms 10 Aug 2024 487th marcin7Cd 897 460 14ms 11 Dec 2020 487th RYNO8 897 460 12ms 29 Aug 2021 487th lucasvazq 🇦🇷 897 460 10ms 20 Mar 2022 487th jz268 897 460 10ms 6 Jul 2022 487th tooningelaere 897 460 12ms 4 Dec 2022 487th Fracture17 897 460 11ms 2 Apr 2023 487th dscholtz-lab49 897 460 10ms 15 May 2023 487th ndren 897 460 27ms 23 Dec 2023 487th CommandLeo 🇮🇹 897 460 13ms 4 Oct 2025 496th Shanethegamer 🇺🇸 897 469 102ms 28 Jul 2021 497th primo-ppcg 🇹🇭 896 413 2ms 9 Nov 2021 498th MeWhenI 🇻🇦 896 471 4ms 22 May 2023 499th dokutan 896 496 1ms 26 Mar 2025 500th msbranicky 896 498 95ms 15 Sep 2023 501st SirBogman 🇺🇸 896 515 258ms 5 Oct 2020 501st CarsonChr 🇺🇸 896 515 262ms 24 Dec 2023 501st sean-niemann 🇺🇸 896 515 258ms 6 May 2024 501st tylerlaprade 896 515 166ms 13 Jun 2025 505th KatieLG 🇬🇧 896 528 2ms 6 Mar 2021 506th jaredcrystal 🇺🇸 895 435 35ms 15 Dec 2020 507th ryanlanegit 895 446 183ms 23 Jun 2022 508th skrivy 895 454 4ms 31 Oct 2020 509th omurakazuaki 🇯🇵 895 455 8ms 21 Sep 2019 509th SubsTheTechnomancer 895 455 9ms 2 Mar 2023 509th neel11235813 895 455 10ms 26 Mar 2024 512th Faweks1 895 461 14ms 3 Aug 2018 512th elldur 895 461 12ms 17 Mar 2019 512th ludwig-n 895 461 13ms 7 Apr 2021 512th Indivicivet 895 461 12ms 26 Oct 2021 512th sultan 895 461 36ms 7 Jun 2022 512th idavidka 🇭🇺 895 461 13ms 17 May 2023 512th driri85 895 461 35ms 16 Feb 2024 512th kalex 895 461 10ms 17 Jul 2024 520th Shanethegamer 🇺🇸 895 472 604ms 31 Oct 2024 521st Sp3000 🇦🇺 895 473 8ms 29 May 2021 522nd MeWhenI 🇻🇦 895 475 3,053ms 24 Oct 2024 523rd jared-hughes 895 489 1ms 29 Mar 2022 524th peeveen 🇬🇧 894 474 321ms 8 Sep 2023 525th msbranicky 894 497 2ms 20 Jan 2025 First Prev 451–525 of 3,883 Next Last
