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 750th BambooleanLogic 🇸🇪 705 66 22 Aug 2022 750th coreynash 705 66 21 Oct 2023 750th two-bad 🇬🇧 705 66 24 Nov 2023 750th dylanarmstrong 705 66 15 Jan 2024 755th Stockoh 🇫🇷 705 68 24 Jun 2024 755th JunkIce 705 68 3 Dec 2024 757th msbranicky 704 65 12 Sep 2023 758th antimon2 🇯🇵 703 65 19 Jan 2021 759th osmith93 703 70 14 Jun 2021 759th ridingqwerty 🇺🇸 703 70 23 Feb 2024 759th mbittner20 703 70 15 Jul 2024 762nd typeswitch-dev 🇵🇹 703 74 7 Aug 2023 763rd SnowballSH 702 60 12 Feb 2021 763rd aksyristos 702 60 28 Feb 2023 765th Shanethegamer 🇺🇸 701 91 16 Jun 2022 766th Herbert00709 🇵🇱 701 101 19 Nov 2024 767th Shanethegamer 🇺🇸 700 77 9 Oct 2023 768th emgordon154 700 81 8 Nov 2024 769th MeWhenI 🇻🇦 700 238 29 Aug 2023 770th UnderKoen 🇳🇱 699 134 20 Jan 2025 771st jared-hughes 698 44 31 Jul 2022 772nd NewDefectus 🇮🇱 698 76 25 Oct 2021 772nd JohandeRuiter 🇳🇱 698 76 3 Dec 2023 774th AlephSquirrel 696 34 30 Dec 2022 775th neihousaigaai 695 67 10 Apr 2021 775th madeforlosers 695 67 6 Nov 2023 777th Jacob385 695 69 22 Apr 2024 778th DialFrost 🇸🇬 694 56 22 Jul 2024 779th SnowballSH 693 71 12 Feb 2021 779th Andre3582 693 71 18 Mar 2021 779th PhysicDev 🇫🇷 693 71 20 May 2021 779th Alban-Boissard 693 71 10 days ago 783rd boxjelly 693 94 21 Jan 2021 784th Espiobest 690 61 13 Feb 2021 784th DaCuteRaccoon 690 61 9 Dec 2022 786th edsrzf 🇳🇿 689 91 21 Dec 2024 787th Shanethegamer 🇺🇸 688 106 4 Oct 2024 788th NewDefectus 🇮🇱 687 32 20 Dec 2021 789th msbranicky 687 95 11 Aug 2023 790th JGDoerrer 687 103 5 Jan 2022 790th tailorspy 687 103 29 Oct 2023 792nd GolfingSuccess 🇬🇷 686 69 17 Aug 2024 793rd Andriamanitra 🇫🇮 686 95 20 Jul 2023 794th LeeCamp 684 72 16 Feb 2022 794th LukasFolwarczny 🇨🇿 684 72 16 Sep 2022 794th CutSandstone 684 72 8 Jul 2024 797th msbranicky 682 89 26 Sep 2023 798th jared-hughes 676 35 31 Jul 2022 798th Natanaelel 🇸🇪 676 35 18 Aug 2022 798th emgordon154 676 35 10 Sep 2024 801st SirBogman 🇺🇸 675 44 22 Oct 2021 802nd Shanethegamer 🇺🇸 675 126 8 Jul 2021 803rd richard-oelze 🇩🇪 674 73 4 Apr 2021 803rd mauro-1 🇮🇹 674 73 18 Aug 2021 803rd gchenfc 674 73 24 Jan 2022 803rd hiichbindermax 674 73 26 Feb 2022 803rd Omega65536 🇩🇪 674 73 24 Nov 2022 803rd sandorstormen 674 73 18 Feb 2023 803rd Mr-McChicken 674 73 15 Oct 2023 803rd Masttest 674 73 21 Feb 2024 811th msbranicky 674 80 11 Oct 2023 812th Yewzir 🇧🇪 674 88 14 Oct 2023 813th neihousaigaai 673 148 16 May 2021 814th janbehrens 🇩🇪 672 68 9 Apr 2021 815th madex 🇩🇪 671 79 11 Jul 2024 816th rboath 670 58 8 Jan 2025 817th 5quiwyrm 669 54 5 Dec 2024 818th I-Love-47 🇺🇦 668 106 10 Feb 2022 819th CaedenHarper 🇨🇦 665 70 31 Jan 2025 820th jameslindesay 665 74 24 Feb 2021 820th PkmnQ 665 74 5 May 2024 820th RedzGoose 🇦🇺 665 74 14 Oct 2024 820th yokasuretsu 665 74 13 Jan 2025 824th MeWhenI 🇻🇦 662 69 15 Feb 2023 824th MarcMush 🇫🇷 662 69 12 Feb 2024 Prev 751–825 of 1,686 Next