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 748th two-bad 🇬🇧 705 66 24 Nov 2023 748th dylanarmstrong 705 66 15 Jan 2024 753rd Stockoh 🇫🇷 705 68 24 Jun 2024 753rd JunkIce 705 68 3 Dec 2024 755th msbranicky 704 65 12 Sep 2023 756th antimon2 🇯🇵 703 65 19 Jan 2021 757th osmith93 703 70 14 Jun 2021 757th ridingqwerty 🇺🇸 703 70 23 Feb 2024 757th mbittner20 703 70 15 Jul 2024 760th typeswitch-dev 🇵🇹 703 74 7 Aug 2023 761st SnowballSH 702 60 12 Feb 2021 761st aksyristos 702 60 28 Feb 2023 763rd Shanethegamer 🇺🇸 701 91 16 Jun 2022 764th Herbert00709 🇵🇱 701 101 19 Nov 2024 765th Shanethegamer 🇺🇸 700 77 9 Oct 2023 766th emgordon154 700 81 8 Nov 2024 767th MeWhenI 🇻🇦 700 238 29 Aug 2023 768th UnderKoen 🇳🇱 699 134 20 Jan 2025 769th jared-hughes 698 44 31 Jul 2022 770th NewDefectus 🇮🇱 698 76 25 Oct 2021 770th JohandeRuiter 🇳🇱 698 76 3 Dec 2023 772nd AlephSquirrel 696 34 30 Dec 2022 773rd neihousaigaai 695 67 10 Apr 2021 773rd madeforlosers 695 67 6 Nov 2023 775th Jacob385 695 69 22 Apr 2024 776th DialFrost 🇸🇬 694 56 22 Jul 2024 777th SnowballSH 693 71 12 Feb 2021 777th Andre3582 693 71 18 Mar 2021 777th PhysicDev 🇫🇷 693 71 20 May 2021 780th boxjelly 693 94 21 Jan 2021 781st Espiobest 690 61 13 Feb 2021 781st DaCuteRaccoon 690 61 9 Dec 2022 783rd edsrzf 🇳🇿 689 91 21 Dec 2024 784th Shanethegamer 🇺🇸 688 106 4 Oct 2024 785th NewDefectus 🇮🇱 687 32 20 Dec 2021 786th JGDoerrer 687 103 5 Jan 2022 786th tailorspy 687 103 29 Oct 2023 788th GolfingSuccess 🇬🇷 686 69 17 Aug 2024 789th Andriamanitra 🇫🇮 686 95 20 Jul 2023 790th msbranicky 685 95 11 Aug 2023 791st LeeCamp 684 72 16 Feb 2022 791st LukasFolwarczny 🇨🇿 684 72 16 Sep 2022 791st CutSandstone 684 72 8 Jul 2024 794th msbranicky 682 89 26 Sep 2023 795th jared-hughes 676 35 31 Jul 2022 795th Natanaelel 🇸🇪 676 35 18 Aug 2022 795th emgordon154 676 35 10 Sep 2024 798th SirBogman 🇺🇸 675 44 22 Oct 2021 799th Shanethegamer 🇺🇸 675 126 8 Jul 2021 800th richard-oelze 🇩🇪 674 73 4 Apr 2021 800th mauro-1 🇮🇹 674 73 18 Aug 2021 800th gchenfc 674 73 24 Jan 2022 800th hiichbindermax 674 73 26 Feb 2022 800th Omega65536 🇩🇪 674 73 24 Nov 2022 800th sandorstormen 674 73 18 Feb 2023 800th Mr-McChicken 674 73 15 Oct 2023 800th Masttest 674 73 21 Feb 2024 808th msbranicky 674 80 11 Oct 2023 809th Yewzir 🇧🇪 674 88 14 Oct 2023 810th neihousaigaai 673 148 16 May 2021 811th janbehrens 🇩🇪 672 68 9 Apr 2021 812th madex 🇩🇪 671 79 11 Jul 2024 813th rboath 670 58 8 Jan 2025 814th 5quiwyrm 669 54 5 Dec 2024 815th I-Love-47 🇺🇦 668 106 10 Feb 2022 816th emgordon154 665 65 6 Sep 2024 817th CaedenHarper 🇨🇦 665 70 31 Jan 2025 818th jameslindesay 665 74 24 Feb 2021 818th PkmnQ 665 74 5 May 2024 818th RedzGoose 🇦🇺 665 74 14 Oct 2024 818th yokasuretsu 665 74 13 Jan 2025 822nd MeWhenI 🇻🇦 662 69 15 Feb 2023 822nd MarcMush 🇫🇷 662 69 12 Feb 2024 822nd Yewzir 🇧🇪 662 69 5 Apr 2024 825th Natanaelel 🇸🇪 661 56 20 Jan 2024 Prev 751–825 of 1,680 Next