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 525th kmathis22 894 511 342ms 14 Oct 2025 527th ccbrown 894 516 257ms 18 Apr 2020 527th cloudyshoe 894 516 255ms 20 May 2025 529th KatieLG 🇬🇧 893 436 44ms 10 Apr 2022 529th SirBogman 🇺🇸 893 436 34ms 8 Dec 2023 529th neel11235813 893 436 36ms 26 Mar 2024 532nd ovs-code 🇩🇪 893 439 9ms 16 Mar 2023 532nd GolfingSuccess 🇬🇷 893 439 8ms 26 Mar 2023 534th TaserTheFox 🇺🇸 893 447 226ms 8 Jun 2023 535th KatieLG 🇬🇧 893 451 1,031ms 29 Aug 2024 536th taimanh229 893 456 9ms 30 Dec 2020 536th Liniarc 893 456 9ms 21 Nov 2024 538th daedals 893 462 13ms 19 Jun 2019 538th xbjfk 893 462 12ms 25 Nov 2020 538th tpaxman 🇨🇦 893 462 13ms 15 Dec 2020 538th myleopard 893 462 14ms 29 Jan 2021 538th inventshah 893 462 11ms 27 Apr 2022 538th Edjyzod 893 462 13ms 3 Oct 2022 538th apreg 893 462 11ms 1 Jun 2023 538th emgordon154 893 462 11ms 14 Apr 2025 546th sean-niemann 🇺🇸 893 476 2,114ms 2 days ago 547th DialFrost 🇸🇬 893 483 73ms 19 Feb 2025 548th msbranicky 893 497 1ms 20 Jan 2025 549th SubsTheTechnomancer 893 517 263ms 6 Mar 2023 549th snoozingnewt 🇺🇸 893 517 254ms 23 Sep 2023 549th neel11235813 893 517 269ms 26 Mar 2024 552nd GrayJoKing 🇦🇺 892 404 139ms 8 Dec 2020 553rd GolfingSuccess 🇬🇷 892 468 175ms 5 Jun 2022 554th israem 891 448 214ms 14 Apr 2024 555th Fishron 891 463 10ms 28 Dec 2021 555th TaserTheFox 🇺🇸 891 463 11ms 27 Apr 2023 555th jeff-at-tamer-dot-codes 🇺🇸 891 463 11ms 31 May 2023 555th GrayJoKing 🇦🇺 891 463 72ms 17 Oct 2023 555th JasonMcCallion 891 463 31ms 20 Dec 2023 555th CaedenHarper 🇨🇦 891 463 11ms 24 Jul 2024 555th jatloe 891 463 11ms 23 Oct 2024 555th snydej 891 463 10ms 29 Dec 2024 555th plcc0 891 463 11ms 28 Mar 2025 564th user189032 891 499 134ms 29 May 2019 565th lukechampine 891 518 252ms 16 Apr 2020 565th edsrzf 🇳🇿 891 518 260ms 4 Mar 2025 567th lifthrasiir 🇰🇷 890 432 639ms 2 Dec 2024 568th ovs-code 🇩🇪 890 475 520ms 9 Mar 2022 569th Attero 🇸🇪 890 476 405ms 21 Nov 2021 569th Gaddy 🇫🇷 890 476 403ms 3 May 2022 569th hemphen 890 476 325ms 28 Aug 2022 572nd yzhs 🇩🇪 890 500 141ms 24 Jul 2021 572nd janAkali 🇷🇺 890 500 127ms 7 Oct 2024 574th paulhey 889 449 213ms 27 Sep 2021 575th Ashikpaul 🇮🇳 889 458 9ms 26 Apr 2021 575th coreynash 889 458 9ms 26 Sep 2023 575th jbt 889 458 8ms 24 Dec 2023 575th olleicua 🇺🇸 889 458 9ms 10 Jan 2024 575th xyangst 889 458 9ms 23 Sep 2024 580th dzhang314 889 464 12ms 14 Aug 2019 580th DialFrost 🇸🇬 889 464 10ms 9 Feb 2023 580th eiburns 889 464 11ms 26 Oct 2023 580th kurkale6ka 889 464 9ms 3 Dec 2023 580th Vaekor 889 464 11ms 7 Feb 2024 580th l-donovan 889 464 14ms 27 Jun 2024 580th FortuiteMan 🇫🇷 889 464 11ms 17 Oct 2024 587th luciaaibarblanco 🇪🇸 889 477 399ms 21 Nov 2021 588th Andriamanitra 🇫🇮 888 475 4ms 13 Jun 2024 589th MeWhenI 🇻🇦 888 476 495ms 4 Mar 2022 590th aditsu 888 479 3,219ms 11 Aug 2025 590th dokutan 888 479 2,974ms 29 Aug 2025 592nd Shanethegamer 🇺🇸 888 480 4ms 22 Mar 2023 593rd marcin7Cd 887 362 9ms 6 Feb 2021 594th zhiayang 887 459 9ms 29 Aug 2020 594th AnAwesomGuy 887 459 9ms 17 Sep 2025 596th stordev 887 465 11ms 26 Feb 2021 596th KatieLG 🇬🇧 887 465 12ms 2 Oct 2021 596th omkarjois 887 465 11ms 17 Oct 2021 596th rickypoon 887 465 15ms 22 Jul 2022 596th DrPiranoid 887 465 10ms 26 Sep 2022 First Prev 526–600 of 3,886 Next Last
