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 Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers 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 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 QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Star Wars GPT 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 Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers 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 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 QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Star Wars GPT Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 750th msbranicky 703 65 12 Sep 2023 752nd typeswitch-dev 🇵🇹 703 74 7 Aug 2023 753rd SnowballSH 702 60 12 Feb 2021 753rd aksyristos 702 60 28 Feb 2023 755th Shanethegamer 🇺🇸 701 91 16 Jun 2022 756th Herbert00709 🇵🇱 701 101 19 Nov 2024 757th Shanethegamer 🇺🇸 700 77 9 Oct 2023 758th MeWhenI 🇻🇦 700 238 29 Aug 2023 759th emgordon154 699 81 8 Nov 2024 760th UnderKoen 🇳🇱 699 134 20 Jan 2025 761st jared-hughes 698 44 31 Jul 2022 762nd NewDefectus 🇮🇱 697 76 25 Oct 2021 762nd JohandeRuiter 🇳🇱 697 76 3 Dec 2023 764th AlephSquirrel 696 34 30 Dec 2022 765th LeeCamp 696 72 16 Feb 2022 765th LukasFolwarczny 🇨🇿 696 72 16 Sep 2022 765th CutSandstone 696 72 8 Jul 2024 768th Jacob385 695 69 22 Apr 2024 769th DialFrost 🇸🇬 694 56 22 Jul 2024 770th neihousaigaai 694 67 10 Apr 2021 770th madeforlosers 694 67 6 Nov 2023 772nd boxjelly 693 94 21 Jan 2021 773rd Espiobest 690 61 13 Feb 2021 773rd DaCuteRaccoon 690 61 9 Dec 2022 775th edsrzf 🇳🇿 689 91 21 Dec 2024 776th Shanethegamer 🇺🇸 688 106 4 Oct 2024 777th richard-oelze 🇩🇪 687 73 4 Apr 2021 777th mauro-1 🇮🇹 687 73 18 Aug 2021 777th gchenfc 687 73 24 Jan 2022 777th hiichbindermax 687 73 26 Feb 2022 777th Omega65536 🇩🇪 687 73 24 Nov 2022 777th sandorstormen 687 73 18 Feb 2023 777th Mr-McChicken 687 73 15 Oct 2023 777th Masttest 687 73 21 Feb 2024 785th JGDoerrer 687 103 5 Jan 2022 785th tailorspy 687 103 29 Oct 2023 787th NewDefectus 🇮🇱 686 32 20 Dec 2021 788th GolfingSuccess 🇬🇷 686 69 17 Aug 2024 789th Andriamanitra 🇫🇮 686 95 20 Jul 2023 790th msbranicky 685 95 11 Aug 2023 791st msbranicky 682 89 26 Sep 2023 792nd jameslindesay 678 74 24 Feb 2021 792nd PkmnQ 678 74 5 May 2024 792nd RedzGoose 🇦🇺 678 74 14 Oct 2024 792nd yokasuretsu 678 74 13 Jan 2025 796th jared-hughes 676 35 31 Jul 2022 796th Natanaelel 🇸🇪 676 35 18 Aug 2022 796th emgordon154 676 35 10 Sep 2024 799th SirBogman 🇺🇸 675 44 22 Oct 2021 800th Shanethegamer 🇺🇸 675 126 8 Jul 2021 801st msbranicky 674 80 11 Oct 2023 802nd Yewzir 674 88 14 Oct 2023 803rd neihousaigaai 673 148 16 May 2021 804th janbehrens 🇩🇪 672 68 9 Apr 2021 805th madex 🇩🇪 671 79 11 Jul 2024 806th rboath 670 58 8 Jan 2025 807th 5quiwyrm 669 54 5 Dec 2024 808th Trunksistor 🇫🇷 669 75 25 May 2022 808th celiendonze 🇨🇭 669 75 16 Jun 2023 808th qwjhvbxi 669 75 9 Feb 2024 808th wenbang24 669 75 6 Apr 2024 812th I-Love-47 🇺🇦 668 106 10 Feb 2022 813th emgordon154 665 65 6 Sep 2024 814th CaedenHarper 🇨🇦 665 70 31 Jan 2025 815th MeWhenI 🇻🇦 662 69 15 Feb 2023 815th MarcMush 🇫🇷 662 69 12 Feb 2024 815th Yewzir 662 69 5 Apr 2024 818th Natanaelel 🇸🇪 661 56 20 Jan 2024 819th Waffle3z 660 76 20 Jan 2021 819th hellwue 660 76 16 Nov 2023 819th yuchuehw 660 76 18 Jan 2024 822nd 77Tigers 658 114 9 Apr 2024 823rd SirBogman 🇺🇸 656 108 3 Jan 2022 824th uttumuttu 🇫🇮 655 71 8 Jan 2022 824th olleicua 🇺🇸 655 71 20 Feb 2024 Prev 751–825 of 1,593 Next