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 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 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 Transpose Sentence 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 Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 Transpose Sentence 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 Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 676th MeWhenI 🇻🇦 757 108 7 Jun 2023 677th janbehrens 🇩🇪 754 93 24 Mar 2022 678th duckyluuk 🇳🇱 753 73 16 Dec 2024 679th xiBread 🇺🇸 752 56 21 Sep 2021 680th sean-niemann 🇺🇸 752 61 5 days ago 681st Shanethegamer 🇺🇸 752 63 13 Aug 2024 681st emgordon154 752 63 25 Aug 2024 683rd ScottHamper 751 62 1 Jun 2021 683rd helbling 🇨🇭 751 62 2 Oct 2024 685th lynn 751 85 12 Sep 2021 686th Mabeloid 🇳🇴 749 64 17 Sep 2024 687th msbranicky 749 67 21 Aug 2023 688th Yewzir 🇧🇪 749 72 12 Aug 2023 689th RockOfStone 749 81 4 Nov 2021 690th cipharius 749 87 19 Jan 2021 691st Yewzir 🇧🇪 748 72 8 Jun 2024 692nd ovs-code 🇩🇪 747 49 2 Jan 2024 693rd Lydxn 🇨🇦 747 223 24 Jun 2021 694th arctouch-cristiannevianna 745 82 22 Nov 2023 695th DialFrost 🇸🇬 745 136 21 Nov 2024 696th GolfingSuccess 🇬🇷 743 33 22 Jul 2022 697th jared-hughes 742 150 9 Sep 2023 698th jared-hughes 739 57 9 Sep 2022 699th xiBread 🇺🇸 739 63 21 Sep 2021 699th GeorgeStechman 🇬🇧 739 63 17 Nov 2022 701st janbehrens 🇩🇪 739 73 11 Jun 2021 702nd SirBogman 🇺🇸 739 139 21 Dec 2021 703rd Stockoh 🇫🇷 738 68 25 Dec 2021 703rd Bonjour27891 🇻🇳 738 68 1 Sep 2022 703rd trist224 🇫🇷 738 68 18 Oct 2022 703rd mousetail 🇳🇱 738 68 11 Aug 2023 703rd Command-Master 738 68 24 Sep 2023 703rd firegene 🇮🇪 738 68 12 Oct 2024 709th DialFrost 🇸🇬 737 49 25 Jun 2024 710th DialFrost 🇸🇬 736 99 8 Mar 2024 710th AlephSquirrel 736 99 18 Jan 2025 712th kg583 🇺🇸 735 85 13 Feb 2025 713th MeWhenI 🇻🇦 734 93 22 May 2023 714th guliyevemil1 🇦🇿 732 89 11 Feb 2021 714th annaproxy 732 89 17 Aug 2022 714th Shanethegamer 🇺🇸 732 89 20 Jan 2024 717th Omega65536 🇩🇪 730 103 24 Nov 2022 718th Shanethegamer 🇺🇸 729 74 18 May 2022 719th Shanethegamer 🇺🇸 729 88 15 Oct 2022 720th dvik72 728 64 1 Jun 2022 720th AlephSquirrel 728 64 16 Feb 2023 722nd abailey2020 🇺🇸 727 69 19 Feb 2021 722nd Anonymousellama21 727 69 15 May 2022 722nd TaserTheFox 🇺🇸 727 69 16 Feb 2023 725th primo-ppcg 🇹🇭 727 117 14 Jul 2021 726th jacobly0 🇺🇸 727 153 22 Apr 2024 727th annaproxy 726 58 24 Oct 2023 728th KatieLG 🇬🇧 726 63 25 Apr 2021 729th yzhs 🇩🇪 724 90 24 Jul 2021 730th ovs-code 🇩🇪 723 72 16 Jul 2023 731st AlephSquirrel 721 34 30 Dec 2022 732nd primo-ppcg 🇹🇭 719 47 5 Feb 2022 733rd cbrt-x 719 141 24 Sep 2021 734th scpchicken 🇵🇼 718 51 18 Jan 2023 735th MeWhenI 🇻🇦 718 75 9 Oct 2023 736th edsrzf 🇳🇿 718 95 24 Nov 2024 737th osmith93 717 70 14 Jun 2021 737th ridingqwerty 🇺🇸 717 70 23 Feb 2024 737th mbittner20 717 70 15 Jul 2024 740th Yewzir 🇧🇪 717 91 28 Mar 2024 741st igmcdowell 716 65 23 Nov 2021 742nd prplz 🇦🇺 716 91 25 Jan 2021 743rd msbranicky 715 67 17 Jan 2024 744th Alex-x90 🇺🇸 715 99 23 Jun 2022 745th NewDefectus 🇮🇱 714 21 14 Jan 2022 746th NewDefectus 🇮🇱 714 32 20 Dec 2021 747th marshallward 🇺🇸 714 100 7 May 2025 748th MarcMush 🇫🇷 713 69 12 Feb 2024 749th prplz 🇦🇺 712 52 5 Feb 2021 750th NewDefectus 🇮🇱 710 76 25 Oct 2021 Prev 676–750 of 1,707 Next