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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 74th sisyphus-ppcg 🇦🇺 927 40 6ms 23 Nov 2022 77th nwellnhof 🇩🇪 926 39 207ms 27 Oct 2024 78th ovs-code 🇩🇪 922 52 411ms 15 Jan 2024 78th pardouin 🇫🇷 922 52 635ms 21 Jun 2024 80th o0lit3 🇺🇸 921 21 4ms 19 Jan 2021 80th primo-ppcg 🇹🇭 921 21 4ms 19 Jan 2021 80th MeWhenI 🇻🇦 921 21 4ms 26 Jul 2023 83rd primo-ppcg 🇹🇭 921 43 7ms 17 Jan 2021 83rd xsot 🇸🇬 921 43 7ms 28 Aug 2024 83rd Steffan153 🇫🇮 921 43 5ms 30 Aug 2024 83rd sean-niemann 🇺🇸 921 43 9ms 6 Feb 2025 87th rak1507 🇬🇧 918 71 137ms 18 Jan 2021 87th HPWiz 🇳🇿 918 71 135ms 19 Jan 2021 87th GrayJoKing 🇦🇺 918 71 138ms 20 Jan 2021 87th lynn 918 71 149ms 29 Mar 2021 87th xnor-gate 918 71 114ms 7 Apr 2021 87th kops-cg 918 71 145ms 7 Apr 2021 87th Steffan153 🇫🇮 918 71 130ms 24 Nov 2022 87th Lydxn 🇨🇦 918 71 134ms 22 Jan 2023 87th scpchicken 🇵🇼 918 71 120ms 30 Jan 2023 87th ovs-code 🇩🇪 918 71 156ms 16 Feb 2023 87th sean-niemann 🇺🇸 918 71 140ms 1 Jul 2023 87th Sakisan 🇧🇪 918 71 138ms 4 Jul 2023 87th TrueBoxGuy 918 71 127ms 26 Jul 2023 87th jared-hughes 918 71 144ms 11 Sep 2023 87th Natanaelel 🇸🇪 918 71 143ms 9 May 2024 87th JayXon 🇺🇸 918 71 139ms 19 Mar 2025 103rd lynn 916 25 36ms 11 Apr 2021 103rd GrayJoKing 🇦🇺 916 25 35ms 15 Feb 2022 103rd jared-hughes 916 25 34ms 21 Apr 2022 103rd rak1507 🇬🇧 916 25 35ms 28 Jan 2023 103rd bstrat 916 25 40ms 15 Jul 2024 108th GrayJoKing 🇦🇺 916 40 122ms 9 May 2024 108th Natanaelel 🇸🇪 916 40 131ms 31 Jan 2025 110th sisyphus-ppcg 🇦🇺 916 46 54ms 22 Mar 2023 110th GrayJoKing 🇦🇺 916 46 47ms 22 Mar 2023 112th HPWiz 🇳🇿 915 37 29ms 14 Jan 2024 113th sisyphus-ppcg 🇦🇺 915 50 1,237ms 23 Mar 2021 113th JayXon 🇺🇸 915 50 1,047ms 6 May 2021 113th primo-ppcg 🇹🇭 915 50 1,021ms 6 Jul 2021 113th radarek 🇵🇱 915 50 1,070ms 17 Mar 2022 113th Lydxn 🇨🇦 915 50 1,307ms 9 Jul 2022 113th GrayJoKing 🇦🇺 915 50 1,109ms 12 Sep 2022 113th Steffan153 🇫🇮 915 50 1,094ms 23 Mar 2023 113th stefangimmillaro 915 50 1,012ms 20 Jun 2023 113th emgordon154 915 50 912ms 29 Nov 2024 113th sean-niemann 🇺🇸 915 50 843ms 5 Feb 2025 123rd primo-ppcg 🇹🇭 913 51 10ms 20 Jan 2021 123rd sisyphus-ppcg 🇦🇺 913 51 12ms 24 Jan 2021 123rd Irratix 🇳🇱 913 51 10ms 24 Aug 2021 123rd Steffan153 🇫🇮 913 51 13ms 23 Mar 2023 123rd rucin93 🇵🇱 913 51 9ms 13 May 2023 123rd sean-niemann 🇺🇸 913 51 10ms 16 May 2023 123rd stefangimmillaro 913 51 10ms 18 Sep 2023 123rd Argeento 🇵🇱 913 51 10ms 28 Sep 2023 123rd DialFrost 🇸🇬 913 51 13ms 3 Jul 2024 132nd m-tkach 🇺🇦 913 55 18ms 25 Apr 2022 132nd nwellnhof 🇩🇪 913 55 12ms 13 Jul 2022 132nd Lydxn 🇨🇦 913 55 20ms 22 Mar 2023 132nd JayXon 🇺🇸 913 55 25ms 22 Mar 2023 132nd davecame 913 55 13ms 21 Aug 2024 132nd Steffan153 🇫🇮 913 55 22ms 30 Aug 2024 132nd sean-niemann 🇺🇸 913 55 31ms 5 Feb 2025 132nd 4atj 913 55 28ms 8 Apr 2025 140th JayXon 🇺🇸 913 67 331ms 21 Nov 2021 140th primo-ppcg 🇹🇭 913 67 385ms 21 Nov 2021 140th Lydxn 🇨🇦 913 67 351ms 28 Feb 2022 140th nwellnhof 🇩🇪 913 67 341ms 13 Jul 2022 144th JayXon 🇺🇸 913 75 438ms 27 days ago 144th nwellnhof 🇩🇪 913 75 492ms 27 days ago 144th sean-niemann 🇺🇸 913 75 453ms 26 days ago 144th stefangimmillaro 913 75 474ms 16 days ago 148th HPWiz 🇳🇿 912 54 271ms 9 Feb 2021 148th JayXon 🇺🇸 912 54 256ms 21 Jun 2021 148th Lydxn 🇨🇦 912 54 268ms 28 Jul 2023 First Prev 76–150 of 1,784 Next Last