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 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 226th AdrienHache 🇫🇷 794 145 392ms 7 Dec 2023 227th MeWhenI 🇻🇦 792 50 84ms 7 Jun 2024 228th jakobkordez 🇸🇮 790 86 68ms 8 Nov 2022 229th stefangimmillaro 789 129 128ms 3 Oct 2023 230th Irratix 🇳🇱 786 138 15ms 17 Dec 2022 231st antimon2 🇯🇵 785 83 15 Oct 2022 232nd itsh01 784 88 10ms 14 Sep 2022 233rd sean-niemann 🇺🇸 783 121 545ms 22 Jul 2024 234th SirBogman 🇺🇸 781 54 13ms 22 Feb 2024 235th inventshah 781 87 11ms 28 Oct 2024 235th lifthrasiir 🇰🇷 781 87 12ms 15 Nov 2024 237th GrayJoKing 🇦🇺 780 112 153ms 21 Jan 2021 238th inventshah 780 139 66ms 17 Dec 2022 239th prplz 🇦🇺 775 89 8ms 8 Feb 2021 239th dmrichwa 🇺🇸 775 89 16ms 8 Oct 2023 241st tomtheisen 🇺🇸 773 149 397ms 21 Nov 2021 242nd btjones0 772 88 23ms 17 Jan 2021 242nd SirBogman 🇺🇸 772 88 10ms 5 Jan 2024 242nd emgordon154 772 88 98ms 2 Apr 2025 245th primo-ppcg 🇹🇭 771 48 20 May 2021 246th primo-ppcg 🇹🇭 770 87 521ms 22 Mar 2021 247th jared-hughes 769 141 16ms 15 Feb 2023 248th neel11235813 768 91 481ms 15 Jan 2024 249th DialFrost 🇸🇬 767 74 88ms 1 Jun 2024 250th inventshah 767 180 298ms 19 Sep 2022 251st mathisfun271 764 89 18ms 4 Feb 2024 252nd emgordon154 762 52 2 days ago 253rd scpchicken 🇵🇼 761 88 1,686ms 28 Feb 2023 254th duckyluuk 🇳🇱 759 92 401ms 10 Jul 2024 255th anter69 🇭🇺 758 111 19 Apr 2024 256th Yax42 🇫🇷 758 152 392ms 6 May 2025 257th Irratix 🇳🇱 757 75 63ms 14 Mar 2022 258th prplz 🇦🇺 755 90 12ms 8 Feb 2021 258th orthoplex 🇨🇽 755 90 45ms 29 Jul 2021 258th jared-hughes 755 90 31ms 15 Aug 2021 261st MeWhenI 🇻🇦 753 153 407ms 1 Jul 2023 262nd Herbert00709 🇵🇱 751 176 120ms 20 Nov 2024 263rd Argeento 🇵🇱 749 92 8ms 26 Aug 2023 263rd emgordon154 749 92 12ms 2 Apr 2025 265th AlephSquirrel 747 53 89ms 3 Jan 2023 266th annaproxy 747 91 12ms 1 Feb 2022 266th neel11235813 747 91 68ms 10 Oct 2023 266th andrewjc2000 747 91 14ms 7 May 2025 269th emgordon154 745 113 2 Apr 2025 270th Shanethegamer 🇺🇸 743 94 421ms 16 Jan 2024 270th CaedenHarper 🇨🇦 743 94 833ms 16 Aug 2025 272nd AlephSquirrel 741 93 10ms 16 Feb 2023 272nd helbling 🇨🇭 741 93 11ms 2 Oct 2024 274th MeWhenI 🇻🇦 741 164 164ms 21 Mar 2025 275th rak1507 🇬🇧 740 118 114ms 28 Jan 2021 276th edsrzf 🇳🇿 739 92 28ms 20 Sep 2025 277th emgordon154 738 98 136ms 2 Apr 2025 278th Shanethegamer 🇺🇸 735 139 1,336ms 18 Nov 2021 279th marshallward 🇺🇸 732 181 62ms 7 May 2025 280th NewDefectus 🇮🇱 731 93 12ms 20 Dec 2021 280th duckyluuk 🇳🇱 731 93 12ms 29 Mar 2024 282nd Steffan153 🇫🇮 727 126 18ms 11 Feb 2023 283rd NewDefectus 🇮🇱 725 51 23 Dec 2021 284th MeWhenI 🇻🇦 724 141 1,209ms 17 Jun 2023 285th Shanethegamer 🇺🇸 723 94 25ms 28 May 2022 285th anter69 🇭🇺 723 94 12ms 22 Jan 2023 285th CaedenHarper 🇨🇦 723 94 376ms 16 Aug 2025 288th DialFrost 🇸🇬 721 127 651ms 8 Mar 2024 289th janbehrens 🇩🇪 720 160 454ms 17 Jun 2023 290th MeWhenI 🇻🇦 719 117 11 May 2023 291st janbehrens 🇩🇪 718 96 49ms 1 Aug 2021 292nd jacklynnepenick 715 95 12ms 19 Aug 2021 293rd albanian-laundromat 710 90 1,008ms 22 Sep 2025 294th jared-hughes 709 80 289ms 9 Sep 2022 295th janbehrens 🇩🇪 708 96 101ms 17 Jun 2023 295th fkantelberg 708 96 555ms 14 Jul 2025 297th ovs-code 🇩🇪 704 130 752ms 14 Mar 2025 298th SirBogman 🇺🇸 701 81 42ms 5 Jan 2024 299th quimey 701 97 80ms 16 Mar 2023 300th DialFrost 🇸🇬 699 105 517ms 7 Jun 2024 First Prev 226–300 of 1,662 Next Last