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 825ms 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 blaztoma 🇱🇹 778 73 42ms 4 hours ago 240th prplz 🇦🇺 775 89 8ms 8 Feb 2021 240th dmrichwa 🇺🇸 775 89 16ms 8 Oct 2023 242nd tomtheisen 🇺🇸 773 149 397ms 21 Nov 2021 243rd btjones0 772 88 23ms 17 Jan 2021 243rd SirBogman 🇺🇸 772 88 10ms 5 Jan 2024 243rd emgordon154 772 88 98ms 2 Apr 2025 246th primo-ppcg 🇹🇭 771 48 40ms 20 May 2021 247th primo-ppcg 🇹🇭 770 87 521ms 22 Mar 2021 248th jared-hughes 769 141 16ms 15 Feb 2023 249th neel11235813 768 91 481ms 15 Jan 2024 250th DialFrost 🇸🇬 767 74 88ms 1 Jun 2024 251st inventshah 767 180 298ms 19 Sep 2022 252nd mathisfun271 764 89 18ms 4 Feb 2024 253rd emgordon154 762 52 56ms 3 days ago 254th scpchicken 🇵🇼 762 88 1,686ms 28 Feb 2023 255th duckyluuk 🇳🇱 760 92 401ms 10 Jul 2024 256th anter69 🇭🇺 758 111 978ms 19 Apr 2024 257th Yax42 🇫🇷 758 152 392ms 6 May 2025 258th Irratix 🇳🇱 757 75 63ms 14 Mar 2022 259th prplz 🇦🇺 755 90 12ms 8 Feb 2021 259th orthoplex 🇨🇽 755 90 45ms 29 Jul 2021 259th jared-hughes 755 90 31ms 15 Aug 2021 262nd MeWhenI 🇻🇦 753 153 407ms 1 Jul 2023 263rd Herbert00709 🇵🇱 751 176 120ms 20 Nov 2024 264th Argeento 🇵🇱 749 92 8ms 26 Aug 2023 264th emgordon154 749 92 12ms 2 Apr 2025 266th AlephSquirrel 747 53 89ms 3 Jan 2023 267th annaproxy 747 91 12ms 1 Feb 2022 267th neel11235813 747 91 68ms 10 Oct 2023 267th andrewjc2000 747 91 14ms 7 May 2025 270th emgordon154 745 113 1,061ms 2 Apr 2025 271st Shanethegamer 🇺🇸 743 94 421ms 16 Jan 2024 271st CaedenHarper 🇨🇦 743 94 833ms 16 Aug 2025 273rd AlephSquirrel 741 93 10ms 16 Feb 2023 273rd helbling 🇨🇭 741 93 11ms 2 Oct 2024 275th MeWhenI 🇻🇦 741 164 164ms 21 Mar 2025 276th rak1507 🇬🇧 740 118 114ms 28 Jan 2021 277th edsrzf 🇳🇿 739 92 28ms 20 Sep 2025 278th emgordon154 738 98 136ms 2 Apr 2025 279th blaztoma 🇱🇹 737 91 2,269ms 4 hours ago 280th Shanethegamer 🇺🇸 735 139 1,336ms 18 Nov 2021 281st marshallward 🇺🇸 732 181 62ms 7 May 2025 282nd NewDefectus 🇮🇱 731 93 12ms 20 Dec 2021 282nd duckyluuk 🇳🇱 731 93 12ms 29 Mar 2024 284th Steffan153 🇫🇮 727 126 18ms 11 Feb 2023 285th NewDefectus 🇮🇱 725 51 37ms 23 Dec 2021 286th MeWhenI 🇻🇦 724 141 1,209ms 17 Jun 2023 287th Shanethegamer 🇺🇸 723 94 25ms 28 May 2022 287th anter69 🇭🇺 723 94 12ms 22 Jan 2023 287th CaedenHarper 🇨🇦 723 94 376ms 16 Aug 2025 290th DialFrost 🇸🇬 721 127 651ms 8 Mar 2024 291st janbehrens 🇩🇪 720 160 454ms 17 Jun 2023 292nd MeWhenI 🇻🇦 719 117 864ms 11 May 2023 293rd janbehrens 🇩🇪 718 96 49ms 1 Aug 2021 294th jacklynnepenick 715 95 12ms 19 Aug 2021 295th jared-hughes 710 80 289ms 9 Sep 2022 296th albanian-laundromat 710 90 1,008ms 22 Sep 2025 297th janbehrens 🇩🇪 708 96 101ms 17 Jun 2023 297th fkantelberg 708 96 555ms 14 Jul 2025 299th Babafaba 706 99 604ms 8 hours ago 300th ovs-code 🇩🇪 704 130 752ms 14 Mar 2025 First Prev 226–300 of 1,666 Next Last