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12 Days of Christmas in all languages in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 500th solisolu 898 457 11ms 7 Mar 2026 502nd Shanethegamer 🇺🇸 898 469 160ms 28 Jul 2021 503rd dokutan 898 546 85ms 28 Mar 2026 504th DaCuteRaccoon 897 444 223ms 1 Oct 2022 504th DialFrost 🇸🇬 897 444 238ms 7 Jan 2023 504th PowershellKnut 🇳🇴 897 444 242ms 13 Jan 2023 504th Jaykul 897 444 261ms 29 Apr 2024 504th 5quiwyrm 897 444 221ms 2 Sep 2025 509th MeWhenI 🇻🇦 897 453 4ms 3 Jul 2023 510th tayloia 🇬🇧 897 454 11ms 12 Jan 2023 510th lukegustafson 🇺🇸 897 454 12ms 7 Dec 2023 510th emgordon154 897 454 12ms 10 Aug 2024 513th MeWhenI 🇻🇦 897 471 4ms 22 May 2023 514th Shanethegamer 🇺🇸 897 472 530ms 31 Oct 2024 515th msbranicky 897 498 95ms 15 Sep 2023 516th SirBogman 🇺🇸 897 515 315ms 5 Oct 2020 516th CarsonChr 🇺🇸 897 515 276ms 24 Dec 2023 516th sean-niemann 🇺🇸 897 515 315ms 6 May 2024 516th tylerlaprade 897 515 175ms 13 Jun 2025 520th KatieLG 🇬🇧 897 528 2ms 6 Mar 2021 521st primo-ppcg 🇹🇭 896 413 2ms 9 Nov 2021 522nd jaredcrystal 🇺🇸 896 435 35ms 15 Dec 2020 523rd lordnord 896 458 10ms 2 May 2020 523rd davitf 896 458 10ms 7 May 2020 523rd knutae 🇳🇴 896 458 10ms 9 Feb 2022 523rd M0PKOBKA 896 458 10ms 27 Dec 2022 523rd drochom 896 458 12ms 16 Jun 2024 523rd fourth-bit 896 458 10ms 25 Sep 2024 529th MeWhenI 🇻🇦 896 475 2,261ms 24 Oct 2024 530th jared-hughes 896 489 1ms 29 Mar 2022 531st skrivy 895 454 4ms 31 Oct 2020 532nd omurakazuaki 🇯🇵 895 455 9ms 21 Sep 2019 532nd SubsTheTechnomancer 895 455 13ms 2 Mar 2023 532nd neel11235813 895 455 11ms 26 Mar 2024 535th Sp3000 🇦🇺 895 473 5ms 29 May 2021 536th sean-niemann 🇺🇸 895 476 2,426ms 11 Nov 2025 537th DialFrost 🇸🇬 895 483 87ms 19 Feb 2025 538th msbranicky 895 497 2ms 20 Jan 2025 539th ccbrown 895 516 324ms 18 Apr 2020 539th cloudyshoe 895 516 318ms 20 May 2025 541st emgordon154 895 634 1,590ms 6 days ago 542nd KatieLG 🇬🇧 894 436 37ms 10 Apr 2022 542nd SirBogman 🇺🇸 894 436 35ms 8 Dec 2023 542nd neel11235813 894 436 36ms 26 Mar 2024 545th ovs-code 🇩🇪 894 439 7ms 16 Mar 2023 545th GolfingSuccess 🇬🇷 894 439 7ms 26 Mar 2023 547th KatieLG 🇬🇧 894 451 1,661ms 29 Aug 2024 548th magnickolas 894 459 11ms 30 Aug 2020 548th Shanethegamer 🇺🇸 894 459 10ms 11 Mar 2022 548th QuincyNash 🇺🇸 894 459 10ms 29 Nov 2022 548th keelimeguy 🇺🇸 894 459 33ms 25 Dec 2023 548th Liniarc 894 459 10ms 21 Nov 2024 548th cefqrn 894 459 10ms 18 Jan 2025 548th dirckvdende 894 459 10ms 29 Jun 2025 555th peeveen 🇬🇧 894 474 432ms 8 Sep 2023 556th namelessiw 894 511 519ms 6 Oct 2025 556th kmathis22 894 511 486ms 14 Oct 2025 558th GrayJoKing 🇦🇺 893 404 143ms 8 Dec 2020 559th ryanlanegit 893 446 258ms 23 Jun 2022 559th PlatoHero 893 446 224ms 22 days ago 561st kg583 🇺🇸 893 450 589ms 5 Feb 2026 562nd taimanh229 893 456 13ms 30 Dec 2020 562nd Liniarc 893 456 10ms 21 Nov 2024 564th GolfingSuccess 🇬🇷 893 468 170ms 5 Jun 2022 565th SubsTheTechnomancer 893 517 328ms 6 Mar 2023 565th snoozingnewt 🇨🇦 893 517 307ms 23 Sep 2023 565th neel11235813 893 517 309ms 26 Mar 2024 568th D-MOVE 🇵🇭 892 437 38ms 3 Feb 2026 569th marcin7Cd 892 460 10ms 11 Dec 2020 569th RYNO8 892 460 11ms 29 Aug 2021 569th lucasvazq 🇦🇷 892 460 11ms 20 Mar 2022 569th jz268 892 460 11ms 6 Jul 2022 569th tooningelaere 892 460 11ms 4 Dec 2022 569th Fracture17 892 460 11ms 2 Apr 2023 569th dscholtz-lab49 892 460 10ms 15 May 2023 569th ndren 892 460 32ms 23 Dec 2023 569th CommandLeo 🇮🇹 892 460 10ms 4 Oct 2025 569th mantaslu 🇱🇹 892 460 11ms 19 days ago 579th GrayJoKing 🇦🇺 892 463 67ms 17 Oct 2023 580th user189032 892 499 124ms 29 May 2019 581st jusaka 891 410 40ms 11 days ago 581st vang1ong7ang 891 410 39ms 26 hours ago 583rd TaserTheFox 🇺🇸 891 447 241ms 8 Jun 2023 584th Faweks1 891 461 12ms 3 Aug 2018 584th elldur 891 461 10ms 17 Mar 2019 584th ludwig-n 891 461 10ms 7 Apr 2021 584th Indivicivet 891 461 10ms 26 Oct 2021 584th sultan 891 461 35ms 7 Jun 2022 584th idavidka 🇭🇺 891 461 10ms 17 May 2023 584th driri85 891 461 31ms 16 Feb 2024 584th kalex 891 461 10ms 17 Jul 2024 592nd ovs-code 🇩🇪 891 475 550ms 9 Mar 2022 593rd Attero 🇸🇪 891 476 429ms 21 Nov 2021 593rd Gaddy 🇫🇷 891 476 404ms 3 May 2022 593rd hemphen 891 476 480ms 28 Aug 2022 596th janAkali 🇷🇺 891 500 138ms 7 Oct 2024 597th AnAwesomGuy 891 513 775ms 10 Jan 2026 598th lukechampine 891 518 310ms 16 Apr 2020 598th edsrzf 🇳🇿 891 518 325ms 4 Mar 2025 600th dokutan 890 454 122ms 27 Dec 2025 First Prev 501–600 of 4,236 Next Last