Kolakoski Sequence in all languages in chars. 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 Chars Time 751st rucin93 🇵🇱 707 60 9 Aug 2024 752nd omurakazuaki 🇯🇵 706 66 18 Feb 2021 752nd BambooleanLogic 🇸🇪 706 66 22 Aug 2022 752nd coreynash 706 66 21 Oct 2023 752nd two-bad 🇬🇧 706 66 24 Nov 2023 752nd dylanarmstrong 706 66 15 Jan 2024 757th cbrt-x 706 141 24 Sep 2021 758th Stockoh 🇫🇷 705 68 24 Jun 2024 758th JunkIce 705 68 3 Dec 2024 760th msbranicky 704 65 12 Sep 2023 761st antimon2 🇯🇵 703 65 19 Jan 2021 762nd osmith93 703 70 14 Jun 2021 762nd ridingqwerty 🇺🇸 703 70 23 Feb 2024 762nd mbittner20 703 70 15 Jul 2024 765th typeswitch-dev 🇵🇹 703 74 7 Aug 2023 766th SnowballSH 702 60 12 Feb 2021 766th aksyristos 702 60 28 Feb 2023 768th Shanethegamer 🇺🇸 701 91 16 Jun 2022 769th Herbert00709 🇵🇱 701 101 19 Nov 2024 770th Shanethegamer 🇺🇸 700 77 9 Oct 2023 771st emgordon154 700 81 8 Nov 2024 772nd MeWhenI 🇻🇦 700 238 29 Aug 2023 773rd UnderKoen 🇳🇱 699 134 20 Jan 2025 774th jared-hughes 698 44 31 Jul 2022 775th NewDefectus 🇮🇱 698 76 25 Oct 2021 775th JohandeRuiter 🇳🇱 698 76 3 Dec 2023 777th AlephSquirrel 696 34 30 Dec 2022 778th neihousaigaai 695 67 10 Apr 2021 778th madeforlosers 695 67 6 Nov 2023 780th Jacob385 695 69 22 Apr 2024 781st DialFrost 🇸🇬 694 56 22 Jul 2024 782nd SnowballSH 693 71 12 Feb 2021 782nd Andre3582 693 71 18 Mar 2021 782nd PhysicDev 🇫🇷 693 71 20 May 2021 782nd Alban-Boissard 693 71 16 days ago 786th boxjelly 693 94 21 Jan 2021 787th Espiobest 690 61 13 Feb 2021 787th DaCuteRaccoon 690 61 9 Dec 2022 789th edsrzf 🇳🇿 689 91 21 Dec 2024 790th Shanethegamer 🇺🇸 688 106 4 Oct 2024 791st NewDefectus 🇮🇱 687 32 20 Dec 2021 792nd msbranicky 687 95 11 Aug 2023 793rd JGDoerrer 687 103 5 Jan 2022 793rd tailorspy 687 103 29 Oct 2023 795th GolfingSuccess 🇬🇷 686 69 17 Aug 2024 796th Andriamanitra 🇫🇮 686 95 20 Jul 2023 797th LeeCamp 684 72 16 Feb 2022 797th LukasFolwarczny 🇨🇿 684 72 16 Sep 2022 797th CutSandstone 684 72 8 Jul 2024 800th msbranicky 682 89 26 Sep 2023 801st jared-hughes 676 35 31 Jul 2022 801st Natanaelel 🇸🇪 676 35 18 Aug 2022 801st emgordon154 676 35 10 Sep 2024 804th SirBogman 🇺🇸 675 44 22 Oct 2021 805th Shanethegamer 🇺🇸 675 126 8 Jul 2021 806th richard-oelze 🇩🇪 674 73 4 Apr 2021 806th mauro-1 🇮🇹 674 73 18 Aug 2021 806th gchenfc 674 73 24 Jan 2022 806th hiichbindermax 674 73 26 Feb 2022 806th Omega65536 🇩🇪 674 73 24 Nov 2022 806th sandorstormen 674 73 18 Feb 2023 806th Mr-McChicken 674 73 15 Oct 2023 806th Masttest 674 73 21 Feb 2024 814th msbranicky 674 80 11 Oct 2023 815th Yewzir 🇧🇪 674 88 14 Oct 2023 816th neihousaigaai 673 148 16 May 2021 817th janbehrens 🇩🇪 672 68 9 Apr 2021 818th madex 🇩🇪 671 79 11 Jul 2024 819th rboath 670 58 8 Jan 2025 820th 5quiwyrm 669 54 5 Dec 2024 821st I-Love-47 🇺🇦 668 106 10 Feb 2022 822nd CaedenHarper 🇨🇦 665 70 31 Jan 2025 823rd jameslindesay 665 74 24 Feb 2021 823rd PkmnQ 665 74 5 May 2024 823rd RedzGoose 🇦🇺 665 74 14 Oct 2024 Prev 751–825 of 1,690 Next