Kolakoski Sequence in all languages in bytes. 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 Hilbert Curve 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 Mandelbrot 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 Topological Sort 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 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 Groovy 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 Harbour Hare Haxe Hush Hy iogii Knight Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala 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 Groovy 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 Harbour Hare Haxe Hush Hy iogii Knight Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala 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 Hilbert Curve 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 Mandelbrot 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 Topological Sort 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 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 Bytes Time 751st yzhs 🇩🇪 724 90 24 Jul 2021 752nd ovs-code 🇩🇪 723 72 16 Jul 2023 753rd dokutan 723 118 18 Jul 2025 754th AlephSquirrel 721 34 30 Dec 2022 755th primo-ppcg 🇹🇭 720 47 5 Feb 2022 756th scpchicken 🇵🇼 719 51 18 Jan 2023 757th cbrt-x 719 141 24 Sep 2021 758th MeWhenI 🇻🇦 718 75 9 Oct 2023 759th Yewzir 🇧🇪 718 91 28 Mar 2024 760th edsrzf 🇳🇿 718 95 24 Nov 2024 761st igmcdowell 717 65 23 Nov 2021 762nd osmith93 717 70 14 Jun 2021 762nd ridingqwerty 🇺🇸 717 70 23 Feb 2024 762nd mbittner20 717 70 15 Jul 2024 762nd blaztoma 🇱🇹 717 70 7 days ago 766th prplz 🇦🇺 716 91 25 Jan 2021 767th Alex-x90 🇺🇸 716 99 23 Jun 2022 768th NewDefectus 🇮🇱 715 32 20 Dec 2021 769th msbranicky 715 67 17 Jan 2024 770th NewDefectus 🇮🇱 714 21 14 Jan 2022 771st MarcMush 🇫🇷 714 69 12 Feb 2024 772nd marshallward 🇺🇸 714 100 7 May 2025 773rd prplz 🇦🇺 713 52 5 Feb 2021 774th NewDefectus 🇮🇱 710 76 25 Oct 2021 774th JohandeRuiter 🇳🇱 710 76 3 Dec 2023 776th MeWhenI 🇻🇦 710 90 14 Jun 2023 777th elgan65536 710 106 26 Oct 2023 778th targrik 710 123 10 Jul 2025 779th Feniske 🇫🇷 709 51 21 Nov 2023 780th emgordon154 709 80 9 Aug 2025 781st chordowl 709 92 17 Mar 2021 782nd marcin7Cd 708 103 12 Feb 2021 783rd SnowballSH 707 71 12 Feb 2021 783rd Andre3582 707 71 18 Mar 2021 783rd PhysicDev 🇫🇷 707 71 20 May 2021 783rd Alban-Boissard 707 71 10 Jun 2025 787th omurakazuaki 🇯🇵 706 66 18 Feb 2021 787th BambooleanLogic 🇸🇪 706 66 22 Aug 2022 787th coreynash 706 66 21 Oct 2023 787th two-bad 🇬🇧 706 66 24 Nov 2023 787th dylanarmstrong 706 66 15 Jan 2024 792nd Stockoh 🇫🇷 705 68 24 Jun 2024 793rd msbranicky 704 65 12 Sep 2023 794th Shanethegamer 🇺🇸 704 91 16 Jun 2022 795th typeswitch-dev 🇵🇹 703 74 7 Aug 2023 796th SnowballSH 702 60 12 Feb 2021 796th aksyristos 702 60 28 Feb 2023 798th Herbert00709 🇵🇱 702 101 19 Nov 2024 799th MeWhenI 🇻🇦 701 35 26 Jul 2022 799th jared-hughes 701 35 31 Jul 2022 799th Natanaelel 🇸🇪 701 35 18 Aug 2022 799th emgordon154 701 35 10 Sep 2024 803rd albanian-laundromat 700 64 41 hours ago 804th Shanethegamer 🇺🇸 700 77 9 Oct 2023 805th UnderKoen 🇳🇱 700 134 20 Jan 2025 806th MeWhenI 🇻🇦 700 238 29 Aug 2023 807th JayXon 🇺🇸 699 40 2 Jun 2021 808th jared-hughes 698 44 31 Jul 2022 809th LeeCamp 697 72 16 Feb 2022 809th LukasFolwarczny 🇨🇿 697 72 16 Sep 2022 809th CutSandstone 697 72 8 Jul 2024 812th DialFrost 🇸🇬 695 56 22 Jul 2024 813th neihousaigaai 695 67 10 Apr 2021 813th madeforlosers 695 67 6 Nov 2023 815th targrik 694 57 12 days ago 816th boxjelly 693 94 21 Jan 2021 816th YAJUE114514 693 94 24 Jul 2025 818th Espiobest 691 61 13 Feb 2021 818th DaCuteRaccoon 691 61 9 Dec 2022 820th MeWhenI 🇻🇦 690 106 26 Aug 2023 821st edsrzf 🇳🇿 689 91 21 Dec 2024 822nd richard-oelze 🇩🇪 688 73 4 Apr 2021 822nd mauro-1 🇮🇹 688 73 18 Aug 2021 822nd gchenfc 688 73 24 Jan 2022 822nd hiichbindermax 688 73 26 Feb 2022 Prev 751–825 of 1,772 Next