Kolakoski Constant 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 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 Crossword 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 Crossword 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 Chars Time Submitted 75th nwellnhof 🇩🇪 895 74 78ms 29 May 2023 77th pardouin 🇫🇷 895 107 2,347ms 23 Dec 2024 78th primo-ppcg 🇹🇭 895 137 306ms 27 Mar 2021 79th SirBogman 🇺🇸 895 147 53ms 2 Jun 2025 80th sean-niemann 🇺🇸 895 167 608ms 31 Dec 2024 81st sean-niemann 🇺🇸 894 108 247ms 25 Jun 2025 82nd zacjl 891 107 41ms 16 May 2025 83rd sean-niemann 🇺🇸 891 151 90ms 6 Jul 2025 84th sean-niemann 🇺🇸 891 154 275ms 18 Jun 2025 85th HPWiz 🇳🇿 890 121 18ms 4 Mar 2021 86th primo-ppcg 🇹🇭 890 191 3,318ms 5 Feb 2022 87th UnderKoen 🇳🇱 890 257 2ms 22 Feb 2024 87th m-tkach 🇺🇦 890 257 2ms 6 Mar 2024 89th JayXon 🇺🇸 889 55 874ms 23 Mar 2023 89th Lydxn 🇨🇦 889 55 781ms 13 May 2023 89th Steffan153 🇫🇮 889 55 831ms 20 Aug 2024 89th radarek 🇵🇱 889 55 808ms 12 Dec 2024 89th sean-niemann 🇺🇸 889 55 807ms 28 Dec 2024 89th pardouin 🇫🇷 889 55 889ms 3 Sep 2025 95th ovs-code 🇩🇪 889 128 1,534ms 30 Oct 2024 96th JayXon 🇺🇸 889 148 271ms 29 May 2023 97th nwellnhof 🇩🇪 888 77 10ms 29 May 2023 98th jared-hughes 886 333 3,058ms 22 Dec 2023 99th primo-ppcg 🇹🇭 885 198 35ms 10 May 2023 100th primo-ppcg 🇹🇭 884 158 370ms 18 Sep 2023 101st sisyphus-ppcg 🇦🇺 883 75 381ms 3 Jun 2024 102nd Steffan153 🇫🇮 881 66 69ms 21 Apr 2023 102nd hallvabo 🇳🇴 881 66 11ms 5 Jan 2024 104th GrayJoKing 🇦🇺 881 340 568ms 9 Mar 2023 105th Bubbler-4 879 39 47ms 4 Mar 2023 106th sean-niemann 🇺🇸 879 129 503ms 22 Jul 2024 106th namelessiw 879 129 403ms 22 Jul 2025 108th MeWhenI 🇻🇦 879 216 5ms 29 Jul 2023 109th kg583 🇺🇸 878 129 17ms 16 Oct 2024 110th MeWhenI 🇻🇦 878 224 6ms 12 Jan 2025 111th pardouin 🇫🇷 877 95 1,100ms 14 Apr 2025 112th ovs-code 🇩🇪 875 150 71ms 18 Mar 2024 113th nwellnhof 🇩🇪 874 78 251ms 27 Oct 2024 114th lynn 874 99 1,363ms 9 Apr 2021 115th sean-niemann 🇺🇸 874 147 936ms 3 days ago 116th sean-niemann 🇺🇸 873 103 528ms 25 Jun 2025 117th primo-ppcg 🇹🇭 873 313 738ms 13 Aug 2025 118th sean-niemann 🇺🇸 872 67 150ms 15 Dec 2024 119th primo-ppcg 🇹🇭 871 151 57ms 3 May 2025 120th JayXon 🇺🇸 869 68 248ms 16 Jul 2021 121st Steffan153 🇫🇮 869 111 770ms 30 Aug 2024 122nd TFeld00 🇩🇰 868 67 11ms 18 Jan 2021 122nd ndren 868 67 132ms 2 Sep 2023 124th GrayJoKing 🇦🇺 868 96 72ms 9 Dec 2023 125th JayXon 🇺🇸 868 201 1,587ms 15 Sep 2025 126th primo-ppcg 🇹🇭 866 79 12ms 18 Mar 2021 126th rucin93 🇵🇱 866 79 26ms 22 Jul 2024 126th sean-niemann 🇺🇸 866 79 25ms 3 Aug 2024 129th acotis 865 179 204ms 26 Jun 2025 130th btnlq 863 79 559ms 26 Jan 2021 131st primo-ppcg 🇹🇭 863 156 74ms 20 Jun 2022 132nd xsot 🇸🇬 862 112 414ms 15 Jun 2025 133rd primo-ppcg 🇹🇭 862 140 193ms 2 Apr 2021 134th ovs-code 🇩🇪 862 229 758ms 24 Jan 2025 135th GrayJoKing 🇦🇺 860 97 497ms 6 Jun 2022 136th MeWhenI 🇻🇦 860 266 91ms 29 Dec 2021 137th lifthrasiir 🇰🇷 859 68 528ms 2 Dec 2024 138th inventshah 858 153 81ms 30 Jan 2023 139th janlelis 857 57 780ms 21 Sep 2024 140th jakobkordez 🇸🇮 855 68 65ms 8 Nov 2022 141st AlephSquirrel 852 133 18ms 18 Jan 2025 142nd emgordon154 851 232 632ms 21 May 2025 143rd stefangimmillaro 850 98 876ms 1 Aug 2023 144th jared-hughes 848 102 188ms 11 Sep 2023 145th inventshah 848 113 3,217ms 6 Nov 2024 145th JayXon 🇺🇸 848 113 3,306ms 8 Dec 2024 147th Steffan153 🇫🇮 848 119 117ms 10 Apr 2023 148th Babafaba 847 69 385ms 10 days ago 149th nwellnhof 🇩🇪 847 155 61ms 29 May 2023 150th stefangimmillaro 844 81 11ms 26 Sep 2023 First Prev 76–150 of 1,655 Next Last