Kolakoski Sequence 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 272nd thehylian 881 57 10ms 10 Jan 2023 272nd 5cw 🇺🇸 881 57 11ms 10 Apr 2023 272nd xsot 🇸🇬 881 57 23ms 26 Apr 2023 272nd Rubiksmath 881 57 11ms 14 Aug 2023 272nd kg583 🇺🇸 881 57 25ms 26 Sep 2023 272nd bzijlema 🇳🇱 881 57 10ms 15 Nov 2023 272nd janbehrens 🇩🇪 881 57 11ms 30 Dec 2023 272nd mathisfun271 881 57 10ms 4 Feb 2024 272nd duckyluuk 🇳🇱 881 57 24ms 6 Feb 2024 272nd Yewzir 🇧🇪 881 57 11ms 29 Feb 2024 272nd elgan65536 881 57 10ms 4 Apr 2024 272nd thienudomsrirungruang 881 57 10ms 27 Apr 2024 272nd SirBogman 🇺🇸 881 57 14ms 10 Jun 2024 272nd Seek64 🇩🇪 881 57 10ms 19 Jun 2024 272nd wuzekai518 881 57 10ms 2 Aug 2024 272nd bizy-coder 881 57 31ms 14 Aug 2024 272nd jatloe 881 57 10ms 6 Sep 2024 272nd 5quiwyrm 881 57 12ms 14 Nov 2024 272nd lifthrasiir 🇰🇷 881 57 10ms 15 Nov 2024 272nd GolfingSuccess 🇬🇷 881 57 12ms 24 Dec 2024 272nd emgordon154 881 57 11ms 23 Apr 2025 272nd qpwoeirut 881 57 13ms 11 Aug 2025 272nd michaelmgreer 881 57 11ms 9 Oct 2025 272nd Babafaba 881 57 12ms 12 hours ago 325th emplv 🇱🇻 881 97 25ms 27 Jul 2023 326th SirBogman 🇺🇸 880 22 3ms 30 Sep 2022 327th JayXon 🇺🇸 880 73 105ms 15 Oct 2022 327th Steffan153 🇫🇮 880 73 110ms 7 Dec 2022 327th sean-niemann 🇺🇸 880 73 110ms 20 May 2024 330th tomtheisen 🇺🇸 879 53 9ms 18 Jan 2021 330th prplz 🇦🇺 879 53 11ms 24 Jan 2021 330th jakzo 879 53 10ms 5 Sep 2021 330th ovs-code 🇩🇪 879 53 11ms 5 Oct 2023 330th dokutan 879 53 9ms 18 Jul 2025 335th Steffan153 🇫🇮 879 54 9ms 18 Aug 2024 336th namelessiw 879 78 348ms 2 Oct 2025 336th Yewzir 🇧🇪 879 78 343ms 2 Oct 2025 338th Steffan153 🇫🇮 878 94 52ms 18 Jan 2023 339th GrayJoKing 🇦🇺 877 73 47ms 27 Jun 2022 339th primo-ppcg 🇹🇭 877 73 45ms 28 Jun 2022 341st Steffan153 🇫🇮 877 81 63ms 23 Mar 2023 341st sean-niemann 🇺🇸 877 81 56ms 23 Sep 2023 343rd m-tkach 🇺🇦 877 107 15ms 17 May 2022 344th primo-ppcg 🇹🇭 876 28 46ms 30 Sep 2022 345th saito-ta 🇯🇵 876 55 3ms 26 May 2022 345th nwellnhof 🇩🇪 876 55 3ms 13 May 2023 347th GrayJoKing 🇦🇺 876 63 7ms 31 Jan 2025 348th emplv 🇱🇻 876 100 256ms 18 Jan 2022 348th stefangimmillaro 876 100 263ms 21 Jun 2023 350th namelessiw 875 70 356ms 18 Jul 2025 351st zacjl 875 72 41ms 13 Feb 2025 352nd primo-ppcg 🇹🇭 875 78 5ms 2 May 2023 353rd Steffan153 🇫🇮 874 89 109ms 18 Aug 2024 354th stefangimmillaro 873 82 48ms 26 Apr 2025 355th Lydxn 🇨🇦 872 55 414ms 16 Jan 2024 355th m-tkach 🇺🇦 872 55 421ms 20 Jan 2024 355th JayXon 🇺🇸 872 55 389ms 21 Jan 2024 355th sean-niemann 🇺🇸 872 55 437ms 26 Jan 2025 359th JayXon 🇺🇸 872 57 108ms 1 May 2023 359th primo-ppcg 🇹🇭 872 57 120ms 1 May 2023 361st JayXon 🇺🇸 872 127 1,714ms 22 Apr 2024 362nd Irratix 🇳🇱 871 62 2ms 20 Dec 2021 362nd ovs-code 🇩🇪 871 62 2ms 8 May 2023 362nd sean-niemann 🇺🇸 871 62 2ms 18 Dec 2023 365th jared-hughes 869 126 15ms 7 Jul 2024 366th ovs-code 🇩🇪 868 81 468ms 15 Jun 2024 366th DialFrost 🇸🇬 868 81 365ms 12 days ago 368th btjones0 868 87 126ms 26 Jan 2021 368th lynn 868 87 123ms 7 Jul 2024 370th Espiobest 866 58 10ms 13 Mar 2021 370th MaxElf999 866 58 11ms 3 Oct 2022 370th Shanethegamer 🇺🇸 866 58 29ms 18 Jan 2023 370th Alex-x90 🇺🇸 866 58 29ms 23 Mar 2023 370th neel11235813 866 58 29ms 24 Mar 2023 370th Natanaelel 🇸🇪 866 58 11ms 11 Apr 2023 First Prev 301–375 of 1,864 Next Last