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 Trinomial Triangle 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 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 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 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 Turtle Tutorial # Golfer Points Bytes Time 750th ridingqwerty 🇺🇸 717 70 23 Feb 2024 750th mbittner20 717 70 15 Jul 2024 753rd prplz 🇦🇺 716 91 25 Jan 2021 754th Alex-x90 🇺🇸 716 99 23 Jun 2022 755th NewDefectus 🇮🇱 715 32 20 Dec 2021 756th msbranicky 715 67 17 Jan 2024 757th NewDefectus 🇮🇱 714 21 14 Jan 2022 758th MarcMush 🇫🇷 714 69 12 Feb 2024 759th marshallward 🇺🇸 714 100 7 May 2025 760th prplz 🇦🇺 713 52 5 Feb 2021 761st emgordon154 711 80 9 Aug 2025 762nd elgan65536 711 106 26 Oct 2023 763rd NewDefectus 🇮🇱 710 76 25 Oct 2021 763rd JohandeRuiter 🇳🇱 710 76 3 Dec 2023 765th MeWhenI 🇻🇦 710 90 14 Jun 2023 766th targrik 710 123 10 Jul 2025 767th Feniske 🇫🇷 709 51 21 Nov 2023 768th chordowl 709 92 17 Mar 2021 769th marcin7Cd 708 103 12 Feb 2021 770th SnowballSH 707 71 12 Feb 2021 770th Andre3582 707 71 18 Mar 2021 770th PhysicDev 🇫🇷 707 71 20 May 2021 770th Alban-Boissard 707 71 10 Jun 2025 774th omurakazuaki 🇯🇵 706 66 18 Feb 2021 774th BambooleanLogic 🇸🇪 706 66 22 Aug 2022 774th coreynash 706 66 21 Oct 2023 774th two-bad 🇬🇧 706 66 24 Nov 2023 774th dylanarmstrong 706 66 15 Jan 2024 779th DialFrost 🇸🇬 706 97 6 days ago 780th Stockoh 🇫🇷 705 68 24 Jun 2024 781st typeswitch-dev 🇵🇹 705 74 7 Aug 2023 782nd msbranicky 704 65 12 Sep 2023 783rd Shanethegamer 🇺🇸 704 91 16 Jun 2022 784th SnowballSH 702 60 12 Feb 2021 784th aksyristos 702 60 28 Feb 2023 786th Herbert00709 🇵🇱 702 101 19 Nov 2024 787th MeWhenI 🇻🇦 701 35 26 Jul 2022 787th jared-hughes 701 35 31 Jul 2022 787th Natanaelel 🇸🇪 701 35 18 Aug 2022 787th emgordon154 701 35 10 Sep 2024 791st Shanethegamer 🇺🇸 700 77 9 Oct 2023 792nd UnderKoen 🇳🇱 700 134 20 Jan 2025 793rd MeWhenI 🇻🇦 700 238 29 Aug 2023 794th JayXon 🇺🇸 699 40 2 Jun 2021 795th jared-hughes 698 44 31 Jul 2022 796th LeeCamp 697 72 16 Feb 2022 796th LukasFolwarczny 🇨🇿 697 72 16 Sep 2022 796th CutSandstone 697 72 8 Jul 2024 799th DialFrost 🇸🇬 695 56 22 Jul 2024 800th neihousaigaai 695 67 10 Apr 2021 800th madeforlosers 695 67 6 Nov 2023 802nd targrik 694 57 26 Aug 2025 803rd jared-hughes 694 159 16 days ago 804th boxjelly 693 94 21 Jan 2021 804th YAJUE114514 693 94 24 Jul 2025 806th CaedenHarper 🇨🇦 692 65 42 hours ago 807th Espiobest 691 61 13 Feb 2021 807th DaCuteRaccoon 691 61 9 Dec 2022 809th dokutan 691 99 7 days ago 810th MeWhenI 🇻🇦 690 106 26 Aug 2023 811th edsrzf 🇳🇿 689 91 21 Dec 2024 812th richard-oelze 🇩🇪 688 73 4 Apr 2021 812th mauro-1 🇮🇹 688 73 18 Aug 2021 812th gchenfc 688 73 24 Jan 2022 812th hiichbindermax 688 73 26 Feb 2022 812th Omega65536 🇩🇪 688 73 24 Nov 2022 812th sandorstormen 688 73 18 Feb 2023 812th Mr-McChicken 688 73 15 Oct 2023 812th Masttest 688 73 21 Feb 2024 820th msbranicky 688 95 11 Aug 2023 821st JGDoerrer 688 103 5 Jan 2022 821st tailorspy 688 103 29 Oct 2023 823rd Shanethegamer 🇺🇸 688 106 4 Oct 2024 824th GolfingSuccess 🇬🇷 686 69 17 Aug 2024 825th Andriamanitra 🇫🇮 686 95 20 Jul 2023 Prev 751–825 of 1,776 Next