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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 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 Taxicab 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 Taxicab Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 526th Sp3000 🇦🇺 895 473 8ms 29 May 2021 527th MeWhenI 🇻🇦 895 475 2,864ms 24 Oct 2024 528th jared-hughes 895 489 1ms 29 Mar 2022 529th peeveen 🇬🇧 894 474 325ms 8 Sep 2023 530th namelessiw 894 511 349ms 6 Oct 2025 530th kmathis22 894 511 342ms 14 Oct 2025 532nd ccbrown 894 516 257ms 18 Apr 2020 532nd cloudyshoe 894 516 255ms 20 May 2025 534th KatieLG 🇬🇧 893 436 44ms 10 Apr 2022 534th SirBogman 🇺🇸 893 436 34ms 8 Dec 2023 534th neel11235813 893 436 36ms 26 Mar 2024 537th ovs-code 🇩🇪 893 439 9ms 16 Mar 2023 537th GolfingSuccess 🇬🇷 893 439 8ms 26 Mar 2023 539th TaserTheFox 🇺🇸 893 447 215ms 8 Jun 2023 540th KatieLG 🇬🇧 893 451 1,031ms 29 Aug 2024 541st taimanh229 893 456 9ms 30 Dec 2020 541st Liniarc 893 456 8ms 21 Nov 2024 543rd daedals 893 462 9ms 19 Jun 2019 543rd xbjfk 893 462 9ms 25 Nov 2020 543rd tpaxman 🇨🇦 893 462 11ms 15 Dec 2020 543rd myleopard 893 462 10ms 29 Jan 2021 543rd inventshah 893 462 9ms 27 Apr 2022 543rd Edjyzod 893 462 10ms 3 Oct 2022 543rd apreg 893 462 10ms 1 Jun 2023 543rd emgordon154 893 462 9ms 14 Apr 2025 551st sean-niemann 🇺🇸 893 476 2,114ms 19 days ago 552nd DialFrost 🇸🇬 893 483 73ms 19 Feb 2025 553rd msbranicky 893 497 1ms 20 Jan 2025 554th SubsTheTechnomancer 893 517 261ms 6 Mar 2023 554th snoozingnewt 🇺🇸 893 517 254ms 23 Sep 2023 554th neel11235813 893 517 269ms 26 Mar 2024 557th GrayJoKing 🇦🇺 892 404 116ms 8 Dec 2020 558th GolfingSuccess 🇬🇷 892 468 175ms 5 Jun 2022 559th israem 891 448 208ms 14 Apr 2024 560th Fishron 891 463 9ms 28 Dec 2021 560th TaserTheFox 🇺🇸 891 463 9ms 27 Apr 2023 560th jeff-at-tamer-dot-codes 🇺🇸 891 463 9ms 31 May 2023 560th GrayJoKing 🇦🇺 891 463 72ms 17 Oct 2023 560th JasonMcCallion 891 463 31ms 20 Dec 2023 560th CaedenHarper 🇨🇦 891 463 9ms 24 Jul 2024 560th jatloe 891 463 14ms 23 Oct 2024 560th snydej 891 463 10ms 29 Dec 2024 560th plcc0 891 463 10ms 28 Mar 2025 569th user189032 891 499 134ms 29 May 2019 570th lukechampine 891 518 252ms 16 Apr 2020 570th edsrzf 🇳🇿 891 518 260ms 4 Mar 2025 572nd lifthrasiir 🇰🇷 890 432 639ms 2 Dec 2024 573rd ovs-code 🇩🇪 890 475 520ms 9 Mar 2022 574th Attero 🇸🇪 890 476 327ms 21 Nov 2021 574th Gaddy 🇫🇷 890 476 350ms 3 May 2022 574th hemphen 890 476 344ms 28 Aug 2022 577th yzhs 🇩🇪 890 500 141ms 24 Jul 2021 577th janAkali 🇷🇺 890 500 122ms 7 Oct 2024 579th paulhey 889 449 218ms 27 Sep 2021 580th Ashikpaul 🇮🇳 889 458 8ms 26 Apr 2021 580th coreynash 889 458 9ms 26 Sep 2023 580th jbt 889 458 9ms 24 Dec 2023 580th olleicua 🇺🇸 889 458 8ms 10 Jan 2024 580th xyangst 889 458 9ms 23 Sep 2024 585th dzhang314 889 464 9ms 14 Aug 2019 585th DialFrost 🇸🇬 889 464 9ms 9 Feb 2023 585th eiburns 889 464 12ms 26 Oct 2023 585th kurkale6ka 889 464 10ms 3 Dec 2023 585th Vaekor 889 464 12ms 7 Feb 2024 585th l-donovan 889 464 9ms 27 Jun 2024 585th FortuiteMan 🇫🇷 889 464 16ms 17 Oct 2024 585th vhoulbreque 🇫🇷 889 464 9ms 111 mins ago 593rd luciaaibarblanco 🇪🇸 889 477 371ms 21 Nov 2021 594th ETHproductions 🇺🇸 888 468 287ms 21 Dec 2018 595th Andriamanitra 🇫🇮 888 475 3ms 13 Jun 2024 596th MeWhenI 🇻🇦 888 476 495ms 4 Mar 2022 597th aditsu 888 479 2,982ms 11 Aug 2025 597th dokutan 888 479 2,906ms 29 Aug 2025 599th Shanethegamer 🇺🇸 888 480 4ms 22 Mar 2023 600th marcin7Cd 887 362 9ms 6 Feb 2021 First Prev 526–600 of 3,916 Next Last