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 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 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 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 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 Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 826th Betuaredead 688 115 14 Nov 2023 827th GolfingSuccess 🇬🇷 686 69 17 Aug 2024 828th Andriamanitra 🇫🇮 686 95 20 Jul 2023 829th DialFrost 🇸🇬 684 67 3 Aug 2024 830th MeWhenI 🇻🇦 684 72 15 Feb 2023 830th Yewzir 🇧🇪 684 72 5 Apr 2024 832nd madex 🇩🇪 683 79 11 Jul 2024 833rd AdrienHache 🇫🇷 682 41 23 Oct 2023 834th msbranicky 682 89 26 Sep 2023 835th Yewzir 🇧🇪 680 90 14 Oct 2023 836th jameslindesay 678 74 24 Feb 2021 836th PkmnQ 678 74 5 May 2024 836th HumanoidCPU 678 74 3 Jun 2024 836th RedzGoose 🇦🇺 678 74 14 Oct 2024 836th yokasuretsu 678 74 13 Jan 2025 841st Shanethegamer 🇺🇸 677 126 8 Jul 2021 842nd dokutan 676 59 18 Jul 2025 843rd MeWhenI 🇻🇦 676 117 15 Oct 2021 844th msbranicky 674 80 11 Oct 2023 845th janbehrens 🇩🇪 672 68 9 Apr 2021 846th AdrienHache 🇫🇷 672 91 31 Dec 2023 847th rboath 671 58 8 Jan 2025 848th 5quiwyrm 669 54 5 Dec 2024 849th tatzyr 🇯🇵 669 63 29 Dec 2024 850th Trunksistor 🇫🇷 669 75 25 May 2022 850th celiendonze 🇨🇭 669 75 16 Jun 2023 850th qwjhvbxi 669 75 9 Feb 2024 850th wenbang24 669 75 6 Apr 2024 854th I-Love-47 🇺🇦 669 106 10 Feb 2022 855th CaedenHarper 🇨🇦 665 70 31 Jan 2025 856th Natanaelel 🇸🇪 662 56 20 Jan 2024 857th CaedenHarper 🇨🇦 662 68 16 days ago 858th DialFrost 🇸🇬 662 75 3 Jun 2025 859th Waffle3z 661 76 20 Jan 2021 859th hellwue 661 76 16 Nov 2023 859th dokutan 661 76 24 Mar 2025 862nd 77Tigers 661 114 9 Apr 2024 863rd HumanoidCPU 657 73 3 Jun 2024 864th uttumuttu 🇫🇮 656 71 8 Jan 2022 864th olleicua 🇺🇸 656 71 20 Feb 2024 866th SirBogman 🇺🇸 656 108 3 Jan 2022 867th emgordon154 655 70 6 Sep 2024 868th Shanethegamer 🇺🇸 653 121 13 Dec 2021 869th dokutan 652 69 24 days ago 870th f-tucker 652 77 2 Feb 2024 870th undefinedRyan 652 77 19 Apr 2025 870th Emutis 🇱🇹 652 77 12 days ago 873rd msbranicky 652 134 3 Oct 2023 874th olivermrose 🇺🇸 651 57 24 Aug 2021 875th dokutan 651 94 18 Jul 2025 876th boxjelly 648 65 11 Feb 2021 876th msbranicky 648 65 12 Sep 2023 878th Bubbler-4 648 97 13 Sep 2023 879th janbehrens 🇩🇪 647 135 13 Jun 2021 880th MeWhenI 🇻🇦 646 71 3 Aug 2024 881st Shanethegamer 🇺🇸 646 97 22 Dec 2023 882nd AkashTandon167 644 78 25 May 2021 882nd jhpaques 🇫🇷 644 78 30 Nov 2022 884th jwhear 🇺🇸 644 171 1 Oct 2024 885th johnnythedoggie 643 106 3 Mar 2021 886th SirBogman 🇺🇸 642 84 14 Dec 2021 887th annaproxy 641 93 24 Dec 2022 888th KatieLG 🇬🇧 640 77 2 Oct 2022 889th emgordon154 640 98 10 Dec 2024 890th nephila-nacrea 🇬🇧 639 58 3 Feb 2021 891st NickTheEASDude 🇺🇸 639 95 1 Jul 2024 892nd alomiF 639 102 4 Nov 2024 893rd Maznek 638 73 30 Jun 2023 894th MeWhenI 🇻🇦 637 82 21 Jul 2023 895th ashtraypettingzoo 🇺🇸 636 36 23 Feb 2023 896th twocatsinatrenchcoat 635 79 29 Mar 2022 896th SniperSmiley 🇺🇸 635 79 23 Jun 2022 896th Glinte 635 79 14 Dec 2023 896th Bmrl7 635 79 19 Mar 2024 900th Shanethegamer 🇺🇸 634 57 27 Jul 2023 Prev 826–900 of 1,772 Next