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 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 Chars Time Submitted 226th Waffle3z 774 155 487ms 8 Apr 2022 227th GrayJoKing 🇦🇺 773 112 153ms 21 Jan 2021 228th emgordon154 769 76 120ms 4 Mar 2025 229th prplz 🇦🇺 768 89 9ms 8 Feb 2021 230th tomtheisen 🇺🇸 766 148 397ms 21 Nov 2021 231st MeWhenI 🇻🇦 764 64 270ms 25 Jul 2023 232nd jared-hughes 764 141 16ms 15 Feb 2023 233rd SirBogman 🇺🇸 762 54 12ms 22 Feb 2024 234th inventshah 762 180 298ms 19 Sep 2022 235th Yax42 🇫🇷 756 150 392ms 6 May 2025 236th xnor-gate 755 77 14ms 7 Apr 2021 236th HPWiz 🇳🇿 755 77 13ms 2 Apr 2023 236th FlorianCassayre 🇫🇷 755 77 38ms 13 Sep 2023 236th elgan65536 755 77 17ms 18 Jul 2024 236th 4atj 755 77 15ms 20 Jul 2025 241st scpchicken 🇵🇼 752 88 1,686ms 28 Feb 2023 242nd ovs-code 🇩🇪 750 40 72ms 21 Jul 2024 243rd anter69 🇭🇺 750 111 978ms 19 Apr 2024 244th Steffan153 🇫🇮 749 78 434ms 15 Jul 2024 245th MeWhenI 🇻🇦 749 91 1,522ms 28 Jan 2023 246th MarcMush 🇫🇷 748 79 2,639ms 12 Feb 2024 247th Herbert00709 🇵🇱 746 176 117ms 20 Nov 2024 248th Argeento 🇵🇱 743 92 10ms 26 Aug 2023 248th emgordon154 743 92 11ms 4 Mar 2025 250th MeWhenI 🇻🇦 741 153 407ms 1 Jul 2023 251st sisyphus-ppcg 🇦🇺 740 66 811ms 23 Mar 2023 252nd emplv 🇱🇻 740 79 137ms 29 Oct 2024 253rd antimon2 🇯🇵 738 80 805ms 15 Oct 2022 254th emgordon154 737 113 1,061ms 2 Apr 2025 255th yzhs 🇩🇪 736 79 11ms 7 Jun 2022 255th nwellnhof 🇩🇪 736 79 12ms 26 May 2023 255th stefangimmillaro 736 79 12ms 18 Sep 2023 255th SB-945 736 79 66ms 26 Jan 2024 255th zacjl 736 79 13ms 7 Nov 2024 255th Seek64 🇩🇪 736 79 13ms 15 May 2025 261st MeWhenI 🇻🇦 736 164 164ms 21 Mar 2025 262nd AlephSquirrel 735 93 12ms 16 Feb 2023 262nd helbling 🇨🇭 735 93 14ms 2 Oct 2024 264th rak1507 🇬🇧 733 118 114ms 28 Jan 2021 265th saito-ta 🇯🇵 732 41 70ms 21 Sep 2022 266th rucin93 🇵🇱 731 80 158ms 27 Aug 2024 267th blaztoma 🇱🇹 728 91 2,234ms 21 days ago 268th Shanethegamer 🇺🇸 728 139 1,533ms 18 Nov 2021 269th MeWhenI 🇻🇦 727 80 14ms 7 Jun 2024 269th bizy-coder 727 80 14ms 18 Oct 2024 271st marshallward 🇺🇸 727 181 62ms 7 May 2025 272nd Natanaelel 🇸🇪 726 68 150ms 1 May 2025 273rd AlephSquirrel 722 81 397ms 16 Jan 2024 274th SirBogman 🇺🇸 719 68 40ms 5 Jan 2024 275th AlephSquirrel 718 81 54ms 10 Feb 2023 275th albanian-laundromat 718 81 291ms 12 Jul 2025 277th MeWhenI 🇻🇦 718 141 1,324ms 17 Jun 2023 278th albanian-laundromat 714 88 941ms 12 hours ago 279th o0lit3 🇺🇸 712 93 994ms 16 Sep 2021 280th janbehrens 🇩🇪 712 96 43ms 1 Aug 2021 281st MeWhenI 🇻🇦 712 117 864ms 11 May 2023 282nd janbehrens 🇩🇪 709 160 454ms 17 Jun 2023 283rd commandblockguy 🇺🇸 701 83 37ms 22 Aug 2023 283rd CornerMercury 🇬🇧 701 83 148ms 2 Mar 2025 285th Yewzir 🇧🇪 698 282 7ms 19 Dec 2024 286th ovs-code 🇩🇪 696 84 132ms 4 Aug 2024 287th bricknellj 692 84 22ms 24 Feb 2023 288th Shanethegamer 🇺🇸 691 99 11ms 1 Jun 2021 289th anter69 🇭🇺 688 71 79ms 12 Feb 2024 290th MeWhenI 🇻🇦 686 147 219ms 14 Oct 2022 291st stefangimmillaro 679 220 1,064ms 19 Aug 2023 292nd snoozingnewt 🇺🇸 677 443 27ms 7 days ago 293rd emplv 🇱🇻 674 195 264ms 13 Dec 2022 294th NewDefectus 🇮🇱 673 51 37ms 23 Dec 2021 295th SirBogman 🇺🇸 672 87 560ms 20 Jan 2024 296th emgordon154 670 143 3,655ms 6 Jul 2025 297th blaztoma 🇱🇹 669 73 41ms 21 days ago 298th MeWhenI 🇻🇦 669 193 409ms 5 days ago 299th albanian-laundromat 669 205 2ms 25 Jun 2025 300th m-tkach 🇺🇦 669 262 31ms 20 Jun 2022 First Prev 226–300 of 1,652 Next Last