Kolakoski Constant 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 Continued Fractions 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 Continued Fractions 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 Bytes Time Submitted 226th KatieLG 🇬🇧 799 644 3ms 11 Oct 2025 227th emgordon154 794 88 462ms 2 Apr 2025 227th Babafaba 794 88 421ms 14 days ago 229th AdrienHache 🇫🇷 794 145 392ms 7 Dec 2023 230th MeWhenI 🇻🇦 792 50 84ms 7 Jun 2024 231st jakobkordez 🇸🇮 790 86 67ms 8 Nov 2022 232nd stefangimmillaro 789 129 117ms 3 Oct 2023 233rd dokutan 789 652 4ms 12 days ago 234th Irratix 🇳🇱 786 138 15ms 17 Dec 2022 235th antimon2 🇯🇵 785 83 825ms 15 Oct 2022 236th itsh01 784 88 13ms 14 Sep 2022 237th sean-niemann 🇺🇸 783 121 545ms 22 Jul 2024 238th SirBogman 🇺🇸 781 54 12ms 22 Feb 2024 239th inventshah 781 87 10ms 28 Oct 2024 239th lifthrasiir 🇰🇷 781 87 10ms 15 Nov 2024 241st inventshah 781 139 66ms 17 Dec 2022 242nd GrayJoKing 🇦🇺 780 112 153ms 21 Jan 2021 243rd blaztoma 🇱🇹 778 73 41ms 27 days ago 244th emgordon154 777 51 51ms 28 hours ago 245th prplz 🇦🇺 775 89 9ms 8 Feb 2021 245th dmrichwa 🇺🇸 775 89 16ms 8 Oct 2023 247th tomtheisen 🇺🇸 773 149 397ms 21 Nov 2021 248th btjones0 772 88 18ms 17 Jan 2021 248th SirBogman 🇺🇸 772 88 11ms 5 Jan 2024 248th emgordon154 772 88 79ms 2 Apr 2025 248th Babafaba 772 88 82ms 14 days ago 252nd primo-ppcg 🇹🇭 771 48 40ms 20 May 2021 253rd primo-ppcg 🇹🇭 770 87 521ms 22 Mar 2021 254th jared-hughes 769 141 16ms 15 Feb 2023 255th neel11235813 768 91 481ms 15 Jan 2024 256th DialFrost 🇸🇬 767 74 88ms 1 Jun 2024 257th inventshah 767 180 298ms 19 Sep 2022 258th mathisfun271 764 89 20ms 4 Feb 2024 259th scpchicken 🇵🇼 762 88 1,686ms 28 Feb 2023 260th duckyluuk 🇳🇱 760 92 401ms 10 Jul 2024 261st anter69 🇭🇺 758 111 978ms 19 Apr 2024 262nd Yax42 🇫🇷 758 152 392ms 6 May 2025 263rd Irratix 🇳🇱 757 75 63ms 14 Mar 2022 264th prplz 🇦🇺 755 90 11ms 8 Feb 2021 264th orthoplex 🇨🇽 755 90 44ms 29 Jul 2021 264th jared-hughes 755 90 32ms 15 Aug 2021 267th MeWhenI 🇻🇦 753 153 407ms 1 Jul 2023 268th Herbert00709 🇵🇱 751 176 117ms 20 Nov 2024 269th Argeento 🇵🇱 750 92 10ms 26 Aug 2023 269th emgordon154 750 92 11ms 2 Apr 2025 271st AlephSquirrel 747 53 89ms 3 Jan 2023 272nd annaproxy 747 91 12ms 1 Feb 2022 272nd neel11235813 747 91 62ms 10 Oct 2023 272nd andrewjc2000 747 91 12ms 7 May 2025 275th emgordon154 745 113 1,061ms 2 Apr 2025 276th Shanethegamer 🇺🇸 743 94 421ms 16 Jan 2024 276th CaedenHarper 🇨🇦 743 94 833ms 16 Aug 2025 278th AlephSquirrel 742 93 12ms 16 Feb 2023 278th helbling 🇨🇭 742 93 14ms 2 Oct 2024 280th MeWhenI 🇻🇦 741 164 164ms 21 Mar 2025 281st rak1507 🇬🇧 740 118 114ms 28 Jan 2021 282nd edsrzf 🇳🇿 739 92 26ms 20 Sep 2025 282nd solisolu 739 92 11ms 22 days ago 284th emgordon154 738 98 130ms 2 Apr 2025 285th blaztoma 🇱🇹 737 91 2,234ms 27 days ago 286th Shanethegamer 🇺🇸 735 139 1,526ms 18 Nov 2021 287th marshallward 🇺🇸 732 181 62ms 7 May 2025 288th NewDefectus 🇮🇱 731 93 10ms 20 Dec 2021 288th duckyluuk 🇳🇱 731 93 12ms 29 Mar 2024 290th albanian-laundromat 727 88 857ms 6 days ago 291st Steffan153 🇫🇮 727 126 17ms 11 Feb 2023 292nd NewDefectus 🇮🇱 725 51 37ms 23 Dec 2021 293rd MeWhenI 🇻🇦 724 141 1,324ms 17 Jun 2023 294th Shanethegamer 🇺🇸 723 94 24ms 28 May 2022 294th anter69 🇭🇺 723 94 11ms 22 Jan 2023 294th CaedenHarper 🇨🇦 723 94 340ms 16 Aug 2025 297th DialFrost 🇸🇬 721 127 616ms 8 Mar 2024 298th janbehrens 🇩🇪 720 160 454ms 17 Jun 2023 299th janbehrens 🇩🇪 719 96 43ms 1 Aug 2021 300th MeWhenI 🇻🇦 719 117 864ms 11 May 2023 First Prev 226–300 of 1,678 Next Last