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 526th kg583 🇺🇸 819 89 17 Oct 2024 527th NewDefectus 🇮🇱 817 57 1 Nov 2021 528th primo-ppcg 🇹🇭 817 66 18 Jan 2021 528th jared-hughes 817 66 31 Jul 2022 530th ovs-code 🇩🇪 816 66 10 Oct 2023 530th inventshah 816 66 22 Oct 2023 532nd inventshah 815 59 18 May 2022 532nd MeWhenI 🇻🇦 815 59 18 May 2022 534th Yewzir 🇧🇪 813 61 16 Nov 2023 535th BREMAUCY 🇫🇷 812 59 20 Feb 2024 536th janlelis 810 52 18 Jan 2021 536th hiddicop 🇸🇪 810 52 29 Jan 2021 536th prplz 🇦🇺 810 52 22 Apr 2021 536th anter69 🇭🇺 810 52 14 Jan 2022 536th OhmNomNom 810 52 12 Oct 2022 536th olleicua 🇺🇸 810 52 25 Feb 2024 536th emgordon154 810 52 26 Nov 2024 543rd duckyluuk 🇳🇱 810 70 28 Oct 2024 544th Steffan153 🇫🇮 810 90 10 Feb 2023 545th Shanethegamer 🇺🇸 810 96 9 Jun 2022 546th m-tkach 🇺🇦 810 101 18 Jan 2024 547th vezzick 809 62 12 Mar 2021 547th schachmattmatt 809 62 18 Aug 2021 547th cooljoseph1 809 62 6 May 2022 547th fredrik-bakke 🇳🇴 809 62 29 Sep 2022 547th nkoppel 809 62 19 Oct 2022 547th AodhanDalton 809 62 4 Nov 2022 547th nstearns96 🇬🇧 809 62 28 Nov 2022 547th adamnielson42 🇺🇸 809 62 10 Jan 2024 547th jbjd 809 62 2 Mar 2024 547th wh3n3v3r 🇨🇿 809 62 12 Nov 2024 557th Steffan153 🇫🇮 808 79 23 Mar 2023 557th Yewzir 🇧🇪 808 79 16 Nov 2023 559th Shanethegamer 🇺🇸 808 108 26 Sep 2021 560th primo-ppcg 🇹🇭 806 78 13 Oct 2023 561st Dazza314 🇬🇧 805 24 16 Apr 2021 562nd emgordon154 805 67 22 Apr 2025 563rd GolfingSuccess 🇬🇷 804 81 9 Sep 2022 564th ArmaanAS 803 58 4 Apr 2021 564th itsh01 803 58 18 Nov 2021 566th Shanethegamer 🇺🇸 803 76 13 Dec 2021 567th emgordon154 803 85 3 Jan 2025 568th m-tkach 🇺🇦 803 106 25 Apr 2022 569th stefangimmillaro 802 80 23 Sep 2023 570th Steffan153 🇫🇮 801 60 6 May 2023 571st prplz 🇦🇺 800 83 10 Jul 2024 572nd NewDefectus 🇮🇱 799 35 25 Jan 2022 573rd Shanethegamer 🇺🇸 799 94 25 Jan 2021 574th DaDerpDuck 798 76 20 Jan 2021 575th ScottHamper 798 127 1 Jun 2021 576th MeWhenI 🇻🇦 797 50 11 Nov 2022 577th GolfingSuccess 🇬🇷 797 69 24 Dec 2024 578th MeWhenI 🇻🇦 797 88 28 Feb 2022 578th DialFrost 🇸🇬 797 88 12 Nov 2023 580th SirBogman 🇺🇸 796 46 22 Oct 2021 581st apourchot 796 63 13 Feb 2021 581st neihousaigaai 796 63 10 Apr 2021 581st lechevalier 796 63 9 Aug 2021 581st yzhs 🇩🇪 796 63 7 Jun 2022 581st commandblockguy 🇺🇸 796 63 19 Sep 2022 581st fourth-bit 796 63 21 Nov 2022 581st cdesodt 796 63 8 Sep 2023 581st ssbhatt4321 796 63 14 Oct 2023 589th DialFrost 🇸🇬 795 53 2 Feb 2023 589th SirBogman 🇺🇸 795 53 10 Jun 2024 591st m-tkach 🇺🇦 795 89 25 Apr 2022 591st MeWhenI 🇻🇦 795 89 8 May 2022 593rd tobeannouncd 794 82 8 Jan 2024 594th GrayJoKing 🇦🇺 794 86 15 Aug 2023 594th Shanethegamer 🇺🇸 794 86 11 Jan 2024 596th GrayJoKing 🇦🇺 793 68 21 Jan 2021 596th m-tkach 🇺🇦 793 68 25 Apr 2022 596th MeWhenI 🇻🇦 793 68 11 Nov 2022 599th Yax42 🇫🇷 793 77 5 May 2025 600th SirBogman 🇺🇸 791 31 7 Oct 2022 Prev 526–600 of 1,699 Next