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 676th mousetail 🇳🇱 770 98 121ms 3 Oct 2024 677th MeWhenI 🇻🇦 767 89 101ms 25 Dec 2022 678th emgordon154 766 32 39ms 18 days ago 679th LostSyntax21 🇬🇧 766 55 41ms 2 Oct 2024 680th MeWhenI 🇻🇦 765 59 1,056ms 15 Sep 2025 681st retrohun 765 63 120ms 23 Jan 2023 682nd Shanethegamer 🇺🇸 765 65 108ms 22 May 2021 683rd lynn 765 78 159ms 16 Nov 2021 684th rucin93 🇵🇱 764 60 131ms 9 Aug 2024 685th Waffle3z 764 61 11ms 20 Jan 2021 685th didion0 🇺🇸 764 61 9ms 9 Feb 2021 685th KrausRaus 🇺🇸 764 61 12ms 19 Feb 2021 685th tayloia 🇬🇧 764 61 10ms 29 May 2022 689th MeWhenI 🇻🇦 764 108 28ms 7 Jun 2023 690th Steffan153 🇫🇮 763 51 77ms 18 Dec 2022 691st Shanethegamer 🇺🇸 763 93 51ms 12 Jan 2022 692nd ArmaanAS 761 66 12ms 4 Apr 2021 692nd quimey 761 66 12ms 23 Jun 2023 692nd Lv0Sys 🇵🇱 761 66 12ms 22 Jun 2025 692nd solisolu 761 66 19ms 10 days ago 696th GolfingSuccess 🇬🇷 759 71 7ms 16 Oct 2023 697th SirBogman 🇺🇸 759 86 133ms 24 Jan 2021 697th strout 759 86 117ms 15 Dec 2023 699th antimon2 🇯🇵 758 65 451ms 19 Jan 2021 700th duckyluuk 🇳🇱 756 73 7ms 16 Dec 2024 701st janbehrens 🇩🇪 756 93 548ms 24 Mar 2022 702nd kcinnu 🇱🇹 756 146 1,914ms 17 May 2024 703rd Shanethegamer 🇺🇸 754 63 5ms 13 Aug 2024 703rd emgordon154 754 63 7ms 25 Aug 2024 705th albanian-laundromat 753 60 838ms 1 Oct 2025 706th lynn 753 85 1,308ms 12 Sep 2021 707th olivermrose 🇺🇸 752 56 37ms 21 Sep 2021 708th sean-niemann 🇺🇸 752 61 129ms 17 Jun 2025 709th ScottHamper 752 62 11ms 1 Jun 2021 709th helbling 🇨🇭 752 62 11ms 2 Oct 2024 711th RockOfStone 751 81 2ms 4 Nov 2021 711th dokutan 751 81 2ms 18 Jul 2025 713th msbranicky 750 67 15ms 21 Aug 2023 714th Yewzir 🇧🇪 750 72 2ms 12 Aug 2023 715th cipharius 750 87 187ms 19 Jan 2021 716th Mabeloid 🇳🇴 749 64 572ms 17 Sep 2024 716th snoozingnewt 🇺🇸 749 64 472ms 22 days ago 718th ovs-code 🇩🇪 748 49 157ms 2 Jan 2024 719th Yewzir 🇧🇪 748 72 3ms 8 Jun 2024 720th arctouch-cristiannevianna 747 82 355ms 22 Nov 2023 721st Lydxn 🇨🇦 747 223 14ms 24 Jun 2021 722nd GolfingSuccess 🇬🇷 743 33 50ms 22 Jul 2022 723rd kg583 🇺🇸 741 85 38ms 13 Feb 2025 724th olivermrose 🇺🇸 740 63 16ms 21 Sep 2021 724th GeorgeStechman 🇬🇧 740 63 9ms 17 Nov 2022 726th DialFrost 🇸🇬 740 99 1,214ms 8 Mar 2024 727th SirBogman 🇺🇸 740 139 3ms 21 Dec 2021 728th jared-hughes 739 57 43ms 9 Sep 2022 729th janbehrens 🇩🇪 739 73 3ms 11 Jun 2021 730th DialFrost 🇸🇬 738 49 225ms 25 Jun 2024 731st Stockoh 🇫🇷 738 68 37ms 25 Dec 2021 731st Bonjour27891 🇻🇳 738 68 34ms 1 Sep 2022 731st trist224 🇫🇷 738 68 50ms 18 Oct 2022 731st mousetail 🇳🇱 738 68 56ms 11 Aug 2023 731st Command-Master 738 68 38ms 24 Sep 2023 731st firegene 🇮🇪 738 68 45ms 12 Oct 2024 737th AlephSquirrel 738 99 11ms 18 Jan 2025 738th MeWhenI 🇻🇦 734 93 4ms 22 May 2023 739th guliyevemil1 🇦🇿 733 89 153ms 11 Feb 2021 739th annaproxy 733 89 192ms 17 Aug 2022 739th Shanethegamer 🇺🇸 733 89 128ms 20 Jan 2024 742nd Omega65536 🇩🇪 732 103 138ms 24 Nov 2022 743rd primo-ppcg 🇹🇭 731 117 28ms 14 Jul 2021 744th Shanethegamer 🇺🇸 730 88 103ms 15 Oct 2022 745th Shanethegamer 🇺🇸 729 74 2ms 18 May 2022 746th CaedenHarper 🇨🇦 729 84 371ms 20 days ago 747th dvik72 728 64 9ms 1 Jun 2022 747th AlephSquirrel 728 64 10ms 16 Feb 2023 749th abailey2020 🇺🇸 728 69 12ms 19 Feb 2021 749th Anonymousellama21 728 69 11ms 15 May 2022 First Prev 676–750 of 1,828 Next Last