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 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 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 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 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 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 Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 750th JunkIce 705 68 3 Dec 2024 752nd msbranicky 704 65 12 Sep 2023 753rd antimon2 🇯🇵 703 65 19 Jan 2021 754th osmith93 703 70 14 Jun 2021 754th ridingqwerty 🇺🇸 703 70 23 Feb 2024 754th mbittner20 703 70 15 Jul 2024 757th typeswitch-dev 🇵🇹 703 74 7 Aug 2023 758th SnowballSH 702 60 12 Feb 2021 758th aksyristos 702 60 28 Feb 2023 760th Shanethegamer 🇺🇸 701 91 16 Jun 2022 761st Herbert00709 🇵🇱 701 101 19 Nov 2024 762nd Shanethegamer 🇺🇸 700 77 9 Oct 2023 763rd emgordon154 700 81 8 Nov 2024 764th MeWhenI 🇻🇦 700 238 29 Aug 2023 765th UnderKoen 🇳🇱 699 134 20 Jan 2025 766th jared-hughes 698 44 31 Jul 2022 767th NewDefectus 🇮🇱 698 76 25 Oct 2021 767th JohandeRuiter 🇳🇱 698 76 3 Dec 2023 769th AlephSquirrel 696 34 30 Dec 2022 770th neihousaigaai 695 67 10 Apr 2021 770th madeforlosers 695 67 6 Nov 2023 772nd Jacob385 695 69 22 Apr 2024 773rd DialFrost 🇸🇬 694 56 22 Jul 2024 774th SnowballSH 693 71 12 Feb 2021 774th Andre3582 693 71 18 Mar 2021 774th PhysicDev 🇫🇷 693 71 20 May 2021 777th boxjelly 693 94 21 Jan 2021 778th Espiobest 690 61 13 Feb 2021 778th DaCuteRaccoon 690 61 9 Dec 2022 780th edsrzf 🇳🇿 689 91 21 Dec 2024 781st Shanethegamer 🇺🇸 688 106 4 Oct 2024 782nd NewDefectus 🇮🇱 687 32 20 Dec 2021 783rd JGDoerrer 687 103 5 Jan 2022 783rd tailorspy 687 103 29 Oct 2023 785th GolfingSuccess 🇬🇷 686 69 17 Aug 2024 786th Andriamanitra 🇫🇮 686 95 20 Jul 2023 787th msbranicky 685 95 11 Aug 2023 788th LeeCamp 683 72 16 Feb 2022 788th LukasFolwarczny 🇨🇿 683 72 16 Sep 2022 788th CutSandstone 683 72 8 Jul 2024 791st msbranicky 682 89 26 Sep 2023 792nd jared-hughes 676 35 31 Jul 2022 792nd Natanaelel 🇸🇪 676 35 18 Aug 2022 792nd emgordon154 676 35 10 Sep 2024 795th SirBogman 🇺🇸 675 44 22 Oct 2021 796th Shanethegamer 🇺🇸 675 126 8 Jul 2021 797th richard-oelze 🇩🇪 674 73 4 Apr 2021 797th mauro-1 🇮🇹 674 73 18 Aug 2021 797th gchenfc 674 73 24 Jan 2022 797th hiichbindermax 674 73 26 Feb 2022 797th Omega65536 🇩🇪 674 73 24 Nov 2022 797th sandorstormen 674 73 18 Feb 2023 797th Mr-McChicken 674 73 15 Oct 2023 797th Masttest 674 73 21 Feb 2024 805th msbranicky 674 80 11 Oct 2023 806th Yewzir 🇧🇪 674 88 14 Oct 2023 807th neihousaigaai 673 148 16 May 2021 808th janbehrens 🇩🇪 672 68 9 Apr 2021 809th madex 🇩🇪 671 79 11 Jul 2024 810th rboath 670 58 8 Jan 2025 811th 5quiwyrm 669 54 5 Dec 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 jameslindesay 665 74 24 Feb 2021 815th PkmnQ 665 74 5 May 2024 815th RedzGoose 🇦🇺 665 74 14 Oct 2024 815th yokasuretsu 665 74 13 Jan 2025 819th MeWhenI 🇻🇦 662 69 15 Feb 2023 819th MarcMush 🇫🇷 662 69 12 Feb 2024 819th Yewzir 🇧🇪 662 69 5 Apr 2024 822nd Natanaelel 🇸🇪 661 56 20 Jan 2024 823rd 77Tigers 658 114 9 Apr 2024 824th uttumuttu 🇫🇮 656 71 8 Jan 2022 824th olleicua 🇺🇸 656 71 20 Feb 2024 Prev 751–825 of 1,671 Next