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 Minesweeper 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 Binary Lambda Calculus 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 Minesweeper 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 Binary Lambda Calculus 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 451st Shanethegamer 🇺🇸 849 67 3,445ms 27 Oct 2024 451st pardouin 🇫🇷 849 67 3,488ms 23 Dec 2024 453rd kg583 🇺🇸 849 86 12ms 1 Sep 2025 454th MeWhenI 🇻🇦 848 27 39ms 16 Mar 2022 455th sisyphus-ppcg 🇦🇺 848 89 118ms 25 Jan 2021 455th Bubbler-4 848 89 118ms 1 Jul 2021 457th CatsAreFluffy 847 33 56ms 31 Dec 2022 458th jared-hughes 847 55 10ms 31 Jul 2022 458th emgordon154 847 55 9ms 4 Mar 2025 460th jared-hughes 845 84 57ms 31 Jul 2022 460th inventshah 845 84 54ms 17 Nov 2022 462nd dokutan 843 47 4ms 18 Jul 2025 463rd Shanethegamer 🇺🇸 843 50 37ms 22 Mar 2023 463rd MeWhenI 🇻🇦 843 50 53ms 22 Mar 2023 465th MeWhenI 🇻🇦 843 104 271ms 8 Feb 2023 466th emgordon154 843 131 1,742ms 29 Nov 2024 467th rucin93 🇵🇱 842 64 3ms 22 Jul 2024 468th MeWhenI 🇻🇦 842 76 47ms 16 Jun 2022 469th ovs-code 🇩🇪 842 87 125ms 8 Mar 2024 470th fuzzylojik-golf 🇺🇸 841 23 5ms 6 Sep 2025 471st btnlq 841 43 216ms 26 Jan 2021 471st primo-ppcg 🇹🇭 841 43 190ms 25 May 2021 473rd KatieLG 🇬🇧 841 57 438ms 15 Jan 2024 473rd kg583 🇺🇸 841 57 534ms 15 Jan 2024 473rd GrayJoKing 🇦🇺 841 57 480ms 15 Jan 2024 473rd MeWhenI 🇻🇦 841 57 485ms 17 Jan 2024 473rd Yewzir 🇧🇪 841 57 386ms 29 Feb 2024 473rd SirBogman 🇺🇸 841 57 438ms 10 Jun 2024 473rd lifthrasiir 🇰🇷 841 57 462ms 2 Dec 2024 473rd GolfingSuccess 🇬🇷 841 57 374ms 24 Dec 2024 473rd emgordon154 841 57 448ms 23 Apr 2025 482nd primo-ppcg 🇹🇭 839 87 29ms 25 Jan 2023 483rd acotis 838 90 127ms 3 Oct 2025 484th AGoyet 837 60 14ms 29 Jun 2022 484th jakobkordez 🇸🇮 837 60 14ms 8 Nov 2022 484th betaveros 837 60 21ms 31 Dec 2022 484th AlexanderFair 837 60 11ms 23 Jun 2023 484th Andriamanitra 🇫🇮 837 60 13ms 20 Jul 2023 484th CornerMercury 🇬🇧 837 60 49ms 10 Sep 2023 484th dranjohn 837 60 50ms 15 Sep 2023 484th SB-945 837 60 12ms 20 Feb 2024 484th inverseLorentz 🇦🇺 837 60 13ms 9 Apr 2024 484th 051 🇸🇬 837 60 10ms 1 Aug 2024 484th KasperKivimaeki 🇫🇮 837 60 10ms 30 Jun 2025 484th vgamula 🇺🇦 837 60 33ms 28 Jul 2025 484th LuisGoncalves05 🇵🇹 837 60 12ms 29 Jul 2025 484th Babafaba 837 60 43ms 43 hours ago 498th GrayJoKing 🇦🇺 837 84 462ms 28 Feb 2022 499th Yewzir 🇧🇪 836 132 1,902ms 27 Apr 2024 500th primo-ppcg 🇹🇭 835 85 54ms 18 Jan 2022 500th 09cf 835 85 55ms 24 Sep 2023 502nd GrayJoKing 🇦🇺 834 55 152ms 6 Aug 2024 503rd GrayJoKing 🇦🇺 833 57 47ms 5 Sep 2024 504th MeWhenI 🇻🇦 832 56 12ms 8 Jun 2022 504th Yewzir 🇧🇪 832 56 10ms 16 Nov 2023 504th voytxt 🇨🇿 832 56 9ms 25 Jan 2025 504th targrik 832 56 8ms 21 Feb 2025 508th sean-niemann 🇺🇸 832 77 45ms 18 Dec 2023 509th kritixilithos 831 58 3ms 29 May 2024 510th primo-ppcg 🇹🇭 831 77 1,302ms 30 Nov 2021 511th prplz 🇦🇺 830 65 2ms 24 Jan 2021 511th sisyphus-ppcg 🇦🇺 830 65 2ms 25 Jan 2021 511th inventshah 830 65 2ms 17 Nov 2022 511th 09cf 830 65 2ms 24 Sep 2023 511th DialFrost 🇸🇬 830 65 2ms 6 May 2025 516th sisyphus-ppcg 🇦🇺 829 60 118ms 25 Feb 2021 516th sean-niemann 🇺🇸 829 60 113ms 27 Dec 2023 518th GrayJoKing 🇦🇺 829 65 4ms 9 Nov 2023 519th m-ender 🇩🇪 828 91 229ms 23 Apr 2021 520th neel11235813 827 58 354ms 15 Jan 2024 520th Kacarott 🇦🇺 827 58 437ms 15 Jan 2024 520th Shanethegamer 🇺🇸 827 58 386ms 16 Jan 2024 520th Natanaelel 🇸🇪 827 58 452ms 20 Jan 2024 520th AlephSquirrel 827 58 405ms 21 Jan 2024 520th CaedenHarper 🇨🇦 827 58 388ms 8 Aug 2024 First Prev 451–525 of 1,828 Next Last