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 Trinomial Triangle 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 Smooth Numbers Snake Sphenic Numbers 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 Luau 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 Luau 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 Trinomial Triangle 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 Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 450th emgordon154 847 55 9ms 4 Mar 2025 452nd sisyphus-ppcg 🇦🇺 847 89 117ms 25 Jan 2021 452nd Bubbler-4 847 89 155ms 1 Jul 2021 454th jared-hughes 844 84 75ms 31 Jul 2022 454th inventshah 844 84 64ms 17 Nov 2022 456th Shanethegamer 🇺🇸 843 50 37ms 22 Mar 2023 456th MeWhenI 🇻🇦 843 50 53ms 22 Mar 2023 458th emgordon154 843 131 1,742ms 29 Nov 2024 459th dokutan 842 47 4ms 18 Jul 2025 460th rucin93 🇵🇱 842 64 3ms 22 Jul 2024 461st MeWhenI 🇻🇦 842 76 47ms 16 Jun 2022 462nd fuzzylojik-golf 🇺🇸 841 23 5ms 6 Sep 2025 463rd KatieLG 🇬🇧 841 57 438ms 15 Jan 2024 463rd kg583 🇺🇸 841 57 534ms 15 Jan 2024 463rd GrayJoKing 🇦🇺 841 57 480ms 15 Jan 2024 463rd MeWhenI 🇻🇦 841 57 485ms 17 Jan 2024 463rd Yewzir 🇧🇪 841 57 386ms 29 Feb 2024 463rd SirBogman 🇺🇸 841 57 438ms 10 Jun 2024 463rd lifthrasiir 🇰🇷 841 57 462ms 2 Dec 2024 463rd GolfingSuccess 🇬🇷 841 57 374ms 24 Dec 2024 463rd emgordon154 841 57 448ms 23 Apr 2025 472nd MeWhenI 🇻🇦 841 104 279ms 8 Feb 2023 473rd btnlq 840 43 216ms 26 Jan 2021 473rd primo-ppcg 🇹🇭 840 43 190ms 25 May 2021 475th ovs-code 🇩🇪 840 87 125ms 8 Mar 2024 476th primo-ppcg 🇹🇭 838 87 29ms 25 Jan 2023 477th AGoyet 837 60 14ms 29 Jun 2022 477th jakobkordez 🇸🇮 837 60 14ms 8 Nov 2022 477th betaveros 837 60 21ms 31 Dec 2022 477th AlexanderFair 837 60 11ms 23 Jun 2023 477th Andriamanitra 🇫🇮 837 60 13ms 20 Jul 2023 477th CornerMercury 🇬🇧 837 60 49ms 10 Sep 2023 477th dranjohn 837 60 50ms 15 Sep 2023 477th SB-945 837 60 12ms 20 Feb 2024 477th inverseLorentz 🇦🇺 837 60 13ms 9 Apr 2024 477th 051 🇸🇬 837 60 10ms 1 Aug 2024 477th KasperKivimaeki 🇫🇮 837 60 10ms 30 Jun 2025 477th vgamula 🇺🇦 837 60 33ms 28 Jul 2025 477th LuisGoncalves05 🇵🇹 837 60 12ms 29 Jul 2025 490th acotis 837 90 155ms 19 days ago 491st Yewzir 🇧🇪 836 132 1,902ms 27 Apr 2024 492nd GrayJoKing 🇦🇺 835 84 462ms 28 Feb 2022 493rd GrayJoKing 🇦🇺 834 55 127ms 6 Aug 2024 494th primo-ppcg 🇹🇭 834 85 63ms 18 Jan 2022 494th 09cf 834 85 60ms 24 Sep 2023 496th MeWhenI 🇻🇦 832 56 12ms 8 Jun 2022 496th Yewzir 🇧🇪 832 56 10ms 16 Nov 2023 496th voytxt 🇨🇿 832 56 9ms 25 Jan 2025 496th targrik 832 56 8ms 21 Feb 2025 500th sean-niemann 🇺🇸 832 77 45ms 18 Dec 2023 501st GrayJoKing 🇦🇺 831 57 47ms 5 Sep 2024 502nd kritixilithos 831 58 3ms 29 May 2024 503rd prplz 🇦🇺 830 65 2ms 24 Jan 2021 503rd sisyphus-ppcg 🇦🇺 830 65 2ms 25 Jan 2021 503rd inventshah 830 65 2ms 17 Nov 2022 503rd 09cf 830 65 2ms 24 Sep 2023 503rd DialFrost 🇸🇬 830 65 2ms 6 May 2025 508th GrayJoKing 🇦🇺 829 65 4ms 9 Nov 2023 509th primo-ppcg 🇹🇭 829 77 1,302ms 30 Nov 2021 510th m-ender 🇩🇪 828 91 229ms 23 Apr 2021 511th sisyphus-ppcg 🇦🇺 827 60 118ms 25 Feb 2021 511th sean-niemann 🇺🇸 827 60 113ms 27 Dec 2023 513th Irratix 🇳🇱 826 51 42ms 4 Mar 2022 514th neel11235813 826 58 354ms 15 Jan 2024 514th Kacarott 🇦🇺 826 58 437ms 15 Jan 2024 514th Shanethegamer 🇺🇸 826 58 386ms 16 Jan 2024 514th Natanaelel 🇸🇪 826 58 452ms 20 Jan 2024 514th AlephSquirrel 826 58 405ms 21 Jan 2024 514th CaedenHarper 🇨🇦 826 58 388ms 8 Aug 2024 514th namelessiw 826 58 485ms 15 Aug 2024 521st Yewzir 🇧🇪 825 85 371ms 16 Nov 2023 522nd petroselo 823 61 13ms 16 Nov 2021 522nd Irratix 🇳🇱 823 61 12ms 8 Dec 2021 522nd cubed-guy 823 61 13ms 12 Feb 2022 522nd CedricGebistorf 823 61 16ms 18 Feb 2022 First Prev 451–525 of 1,784 Next Last