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 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 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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 301st Shanethegamer 🇺🇸 919 452 240ms 28 Dec 2023 302nd edsrzf 🇳🇿 919 459 4ms 9 Nov 2024 303rd albanian-laundromat 919 464 2ms 26 Oct 2025 304th GolfingSuccess 🇬🇷 919 483 2ms 29 Jan 2024 305th chordowl 919 484 129ms 17 Mar 2021 305th Ripick 919 484 273ms 15 Jul 2024 307th dvargas46 🇺🇸 918 403 2ms 2 Feb 2023 308th HumanEquivalentUnit 918 435 223ms 12 Jan 2022 309th stefangimmillaro 918 439 833ms 3 Nov 2022 310th mathisfun271 918 449 9ms 25 Dec 2023 310th BenCarey88 918 449 10ms 3 Jan 2025 310th ZorblaxV 918 449 10ms 4 Jan 2025 310th maxgodfrey2004 🇨🇦 918 449 10ms 14 Feb 2025 314th pardouin 🇫🇷 918 463 2,629ms 10 Jun 2025 315th kaascevich 918 486 116ms 8 Jul 2025 316th SubsTheTechnomancer 918 503 204ms 3 Mar 2023 316th snoozingnewt 🇺🇸 918 503 204ms 23 Sep 2023 316th neel11235813 918 503 205ms 26 Mar 2024 316th sean-niemann 🇺🇸 918 503 212ms 6 Jun 2025 320th GolfingSuccess 🇬🇷 917 408 2ms 13 Jan 2022 320th Bubbler-4 917 408 2ms 19 Jan 2022 322nd AdrienHache 🇫🇷 917 462 364ms 8 Jan 2025 323rd RussellEmerine 917 485 131ms 1 Dec 2019 324th GrayJoKing 🇦🇺 916 446 6ms 5 Feb 2025 325th gnash117 916 450 10ms 29 Dec 2020 325th jonmsawyer 916 450 9ms 30 Dec 2020 325th scpchicken 🇵🇼 916 450 10ms 4 Feb 2023 325th snoozingnewt 🇺🇸 916 450 10ms 7 hours ago 329th dokutan 916 461 706ms 30 Aug 2025 330th Helam24 916 487 104ms 20 Jan 2020 331st Alex-x90 🇺🇸 916 490 70ms 26 Jul 2023 332nd stefangimmillaro 916 504 257ms 9 Sep 2023 333rd primo-ppcg 🇹🇭 916 567 1,521ms 9 Jun 2024 334th duckyluuk 🇳🇱 915 420 507ms 3 Jul 2025 335th medric 915 445 8ms 4 Jul 2022 336th MeWhenI 🇻🇦 915 473 1,259ms 8 Jun 2023 337th exodrifter 🇺🇸 915 486 118ms 25 Oct 2022 337th HolmDev 915 486 131ms 4 Sep 2025 339th jborean93 914 437 216ms 4 Jun 2020 339th cmkb3 914 437 191ms 28 Nov 2023 339th realslacker 914 437 212ms 25 Mar 2024 342nd PurkkaKoodari 🇫🇮 914 451 28ms 23 Nov 2024 343rd AnAwesomGuy 914 462 715ms 17 Sep 2025 344th sean-niemann 🇺🇸 914 472 72ms 10 Aug 2023 345th Yewzir 🇧🇪 914 486 1ms 8 Jun 2024 346th Skepfyr 914 505 160ms 4 Jan 2020 346th BlankSpruce 914 505 132ms 25 Nov 2024 348th canissimia 🇦🇶 914 1,785 3ms 28 Dec 2021 349th MeWhenI 🇻🇦 913 461 116ms 7 Jun 2023 350th MeWhenI 🇻🇦 913 756 112ms 11 Apr 2024 351st GrayJoKing 🇦🇺 912 427 35ms 29 Mar 2021 351st sean-niemann 🇺🇸 912 427 38ms 3 Jan 2024 353rd RichUncleCody 912 438 207ms 4 Jun 2020 353rd sultan 912 438 212ms 5 Jun 2022 355th DynamiteBear 912 452 9ms 24 Nov 2022 355th minhtrancccp 912 452 9ms 2 Oct 2023 355th blaztoma 🇱🇹 912 452 9ms 22 Sep 2025 355th ahmetdemirag 🇨🇾 912 452 9ms 3 Oct 2025 359th GolfingSuccess 🇬🇷 911 359 39ms 11 Mar 2025 360th Steffan153 🇫🇮 911 422 437ms 2 Sep 2024 360th ovs-code 🇩🇪 911 422 438ms 22 Sep 2024 362nd Natanaelel 🇸🇪 911 442 1,094ms 28 Jul 2021 363rd ofhouse 911 447 10ms 28 Apr 2020 363rd thisishowmymindworks 🇳🇴 911 447 8ms 20 Oct 2020 363rd neihousaigaai 911 447 10ms 25 Dec 2021 363rd CallanMcNulty 911 447 8ms 19 Mar 2022 363rd niklv 🇷🇺 911 447 9ms 28 Dec 2023 368th MeWhenI 🇻🇦 911 465 368ms 19 Jun 2025 369th GolfingSuccess 🇬🇷 910 370 13ms 11 Mar 2025 370th Natanaelel 🇸🇪 910 401 40ms 26 Jul 2022 371st gilufin 910 428 35ms 31 May 2021 372nd okhoel 🇳🇴 910 439 202ms 21 Sep 2022 373rd MeWhenI 🇻🇦 910 444 136ms 3 Aug 2024 374th kg583 🇺🇸 910 453 10ms 17 Nov 2022 374th Kacarott 🇦🇺 910 453 68ms 24 Nov 2023 First Prev 301–375 of 3,902 Next Last
