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 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 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 226th CLOStrophobic 🇮🇹 891 82 60ms 24 Feb 2025 226th zacjl 891 82 10ms 24 Feb 2025 228th JayXon 🇺🇸 890 79 540ms 28 Feb 2022 228th Steffan153 🇫🇮 890 79 405ms 23 Mar 2023 228th Lydxn 🇨🇦 890 79 453ms 23 Mar 2023 228th sean-niemann 🇺🇸 890 79 453ms 23 Sep 2023 232nd inventshah 889 64 3,488ms 27 Oct 2024 232nd stefangimmillaro 889 64 3,524ms 13 Nov 2024 232nd JayXon 🇺🇸 889 64 3,292ms 13 Nov 2024 235th Shanethegamer 🇺🇸 889 72 1,336ms 19 Jan 2025 236th Lydxn 🇨🇦 888 75 115ms 12 Jul 2021 237th Lydxn 🇨🇦 887 45 2ms 30 Oct 2022 237th sean-niemann 🇺🇸 887 45 3ms 31 Oct 2022 237th primo-ppcg 🇹🇭 887 45 2ms 7 Nov 2022 237th Steffan153 🇫🇮 887 45 2ms 11 Apr 2023 237th DialFrost 🇸🇬 887 45 2ms 21 Dec 2024 242nd prplz 🇦🇺 887 69 374ms 21 Nov 2021 243rd JayXon 🇺🇸 887 77 90ms 19 Feb 2021 244th nwellnhof 🇩🇪 887 80 53ms 13 Jul 2022 245th sean-niemann 🇺🇸 885 51 946ms 30 Aug 2025 246th GrayJoKing 🇦🇺 885 59 11ms 8 Aug 2023 247th GrayJoKing 🇦🇺 885 71 72ms 17 Sep 2023 247th Kacarott 🇦🇺 885 71 70ms 13 Oct 2023 247th zacjl 885 71 8ms 21 Oct 2024 250th inventshah 885 74 10ms 19 Sep 2022 251st o0lit3 🇺🇸 884 42 4ms 13 Jun 2022 251st DaCuteRaccoon 884 42 4ms 9 Dec 2022 251st DialFrost 🇸🇬 884 42 4ms 1 Feb 2023 251st MeWhenI 🇻🇦 884 42 3ms 16 Apr 2023 251st nwellnhof 🇩🇪 884 42 4ms 29 May 2023 251st xsot 🇸🇬 884 42 4ms 27 Jun 2025 257th primo-ppcg 🇹🇭 884 81 45ms 2 May 2025 258th clockworknazo 883 83 20ms 26 Sep 2022 258th GrayJoKing 🇦🇺 883 83 19ms 12 Feb 2023 260th razetime 882 17 2ms 12 Jan 2022 261st DialFrost 🇸🇬 882 74 112ms 28 Apr 2025 262nd sisyphus-ppcg 🇦🇺 881 45 5ms 17 Jan 2021 262nd Lydxn 🇨🇦 881 45 5ms 17 Jan 2021 262nd emplv 🇱🇻 881 45 5ms 17 Jan 2021 262nd GrayJoKing 🇦🇺 881 45 5ms 21 Sep 2021 262nd DaCuteRaccoon 881 45 4ms 9 Dec 2022 262nd DialFrost 🇸🇬 881 45 5ms 1 Feb 2023 262nd janbehrens 🇩🇪 881 45 5ms 16 May 2023 269th GrayJoKing 🇦🇺 881 57 11ms 17 Jan 2021 269th btjones0 881 57 12ms 17 Jan 2021 269th hallvabo 🇳🇴 881 57 12ms 18 Jan 2021 269th TFeld00 🇩🇰 881 57 13ms 18 Jan 2021 269th primo-ppcg 🇹🇭 881 57 11ms 18 Jan 2021 269th prplz 🇦🇺 881 57 14ms 21 Jan 2021 269th OllieBoyne 🇬🇧 881 57 11ms 22 Jan 2021 269th KatieLG 🇬🇧 881 57 11ms 23 Jan 2021 269th hiddicop 🇸🇪 881 57 10ms 29 Jan 2021 269th anter69 🇭🇺 881 57 11ms 3 Feb 2021 269th lynn 881 57 13ms 6 Mar 2021 269th kops-cg 881 57 14ms 8 Apr 2021 269th clementblaudeau 881 57 13ms 1 Jun 2021 269th orthoplex 🇨🇽 881 57 13ms 29 Jul 2021 269th jared-hughes 881 57 12ms 14 Aug 2021 269th michelebastione 🇮🇹 881 57 13ms 16 Aug 2021 269th RYNO8 881 57 11ms 4 Sep 2021 269th Indivicivet 881 57 13ms 26 Oct 2021 269th annaproxy 881 57 11ms 8 Dec 2021 269th Fishron 881 57 13ms 22 Dec 2021 269th MeWhenI 🇻🇦 881 57 11ms 25 Dec 2021 269th bricknellj 881 57 11ms 14 Jan 2022 269th scpchicken 🇵🇼 881 57 14ms 12 Mar 2022 269th pascscha 881 57 13ms 28 Apr 2022 269th jgygax 881 57 12ms 28 Apr 2022 269th stefangimmillaro 881 57 11ms 13 May 2022 269th inventshah 881 57 11ms 19 Sep 2022 269th LogicalJoe 881 57 10ms 19 Sep 2022 269th lzahray 881 57 31ms 21 Oct 2022 269th thehylian 881 57 12ms 10 Jan 2023 269th 5cw 🇺🇸 881 57 15ms 10 Apr 2023 269th xsot 🇸🇬 881 57 27ms 26 Apr 2023 First Prev 226–300 of 1,825 Next Last