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 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 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 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 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 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 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 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 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 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 901st vodker1 619 81 9 Mar 2022 901st tooningelaere 619 81 5 Dec 2022 903rd Yewzir 🇧🇪 618 64 16 Nov 2023 903rd targrik 618 64 13 Mar 2025 905th dokutan 615 106 24 Mar 2025 906th Natanaelel 🇸🇪 613 88 9 May 2024 907th fynnkroeger 612 82 24 Mar 2021 907th BrenSchaap 612 82 21 Oct 2021 907th MichaelMBradley 🇨🇦 612 82 18 Feb 2022 910th Shanethegamer 🇺🇸 612 85 21 Dec 2024 911th orthoplex 🇨🇽 612 153 25 Jun 2023 912th Shanethegamer 🇺🇸 612 192 2 Apr 2025 913th codename68 611 123 13 Aug 2022 914th omurakazuaki 🇯🇵 610 69 19 Feb 2021 915th Shanethegamer 🇺🇸 608 65 2 Aug 2022 916th JRaspass 🇬🇧 607 61 5 Sep 2021 917th AbhayAravinda 605 77 1 May 2021 918th Brianzhengca 605 83 1 Feb 2021 918th hymanimy 605 83 24 Aug 2021 918th nullie 605 83 9 Jun 2022 918th a-penton 605 83 22 Sep 2022 922nd KevinMarquette 🇺🇸 602 60 21 Oct 2021 923rd ovs-code 🇩🇪 601 80 5 May 2023 924th boxjelly 600 169 21 Feb 2021 925th MeWhenI 🇻🇦 599 66 29 May 2023 926th jupj 🇫🇮 599 90 30 Aug 2022 927th Shanethegamer 🇺🇸 598 62 8 Dec 2021 928th guliyevemil1 🇦🇿 598 146 11 Feb 2021 929th BBoehm 🇩🇪 597 78 26 Jan 2021 929th KatieLG 🇬🇧 597 78 16 Apr 2021 931st gXLg 🇩🇪 597 84 22 Oct 2022 931st dylanjones92 597 84 19 Jan 2024 933rd GrayJoKing 🇦🇺 597 172 18 Jan 2021 934th msbranicky 593 123 29 Aug 2023 935th GolfingSuccess 🇬🇷 593 198 3 Feb 2025 936th KatieLG 🇬🇧 591 115 14 Jan 2023 937th JRaspass 🇬🇧 590 62 5 Sep 2021 938th mikehanus 590 85 29 Jan 2024 938th alexeldridge 590 85 17 Aug 2024 938th JunkIce 590 85 4 Oct 2024 941st Shanethegamer 🇺🇸 590 121 23 Dec 2021 942nd argusdusty 🇺🇸 590 148 25 Mar 2021 943rd aaronze 🇦🇺 589 79 26 Apr 2021 943rd raphaelimahorn 589 79 10 Aug 2021 943rd inverseLorentz 🇦🇺 589 79 30 Jun 2022 946th pzagrebin 583 48 31 Jul 2022 947th adoxography 583 86 23 Jan 2021 947th mokymok 🇺🇸 583 86 23 Nov 2021 947th 40fied4t 583 86 15 May 2025 950th Pyroan 583 104 16 Mar 2025 951st msbranicky 583 191 9 Jan 2024 952nd ravatex 582 112 14 Dec 2024 953rd h3ra993huskp 🇯🇵 582 174 21 Jan 2024 954th boxjelly 577 87 21 Jan 2021 954th amollberg 🇸🇪 577 87 3 Jan 2022 954th randolchance 577 87 11 Feb 2023 954th taesungh 577 87 20 Oct 2023 958th msbranicky 576 176 9 Jan 2024 959th prplz 🇦🇺 571 49 1 Jun 2021 960th JoaoFelipe3 571 114 14 Jan 2024 961st tnecio 570 88 18 Jul 2021 961st Jacob385 570 88 22 Apr 2024 963rd janbehrens 🇩🇪 569 54 3 Aug 2021 964th Natanaelel 🇸🇪 568 82 20 Jan 2024 965th MeWhenI 🇻🇦 566 111 3 Nov 2023 966th JunkIce 564 85 3 Dec 2024 967th MichalMarsalek 🇨🇿 564 89 30 Aug 2022 967th za3k 564 89 28 Oct 2022 969th jerrandolph 563 155 22 Dec 2023 970th StarmaQ 562 108 20 Jan 2021 971st c0d3-4-F00d 🇩🇪 561 83 4 Dec 2021 971st weliveinhell 🇭🇹 561 83 3 Oct 2023 971st MarcMush 🇫🇷 561 83 12 Feb 2024 971st madex 🇩🇪 561 83 11 Jul 2024 975th tomh1012 558 90 23 Feb 2021 Prev 901–975 of 1,714 Next