Kolakoski Constant in all languages in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 160th Lydxn 🇨🇦 861 79 15ms 8 Apr 2023 160th nwellnhof 🇩🇪 861 79 13ms 26 May 2023 160th kg583 🇺🇸 861 79 12ms 27 May 2023 160th stefangimmillaro 861 79 13ms 18 Sep 2023 160th Steffan153 🇫🇮 861 79 14ms 15 Jul 2024 160th zacjl 861 79 13ms 7 Nov 2024 160th sean-niemann 🇺🇸 861 79 12ms 12 Mar 2025 160th Seek64 🇩🇪 861 79 14ms 15 May 2025 169th stefangimmillaro 861 98 1,287ms 1 Aug 2023 170th inventshah 861 113 2,584ms 6 Nov 2024 170th JayXon 🇺🇸 861 113 2,335ms 8 Dec 2024 172nd AlephSquirrel 861 133 16ms 18 Jan 2025 173rd jared-hughes 860 152 395ms 24 Dec 2025 174th jared-hughes 858 102 144ms 11 Sep 2023 175th GrayJoKing 🇦🇺 858 107 19ms 12 Feb 2023 176th Steffan153 🇫🇮 858 119 117ms 10 Apr 2023 177th Shanethegamer 🇺🇸 858 133 107ms 16 Dec 2022 178th acotis 856 179 207ms 26 Jun 2025 179th GrayJoKing 🇦🇺 855 68 900ms 27 Oct 2023 180th stefangimmillaro 852 81 13ms 26 Sep 2023 180th ovs-code 🇩🇪 852 81 12ms 4 Aug 2024 182nd typeswitch-dev 🇵🇹 852 595 6ms 4 Aug 2023 183rd jared-hughes 851 159 70ms 15 Feb 2023 184th btnlq 850 80 34ms 19 Jan 2021 184th Irratix 🇳🇱 850 80 14ms 26 Apr 2022 184th DialFrost 🇸🇬 850 80 57ms 3 Oct 2023 184th MeWhenI 🇻🇦 850 80 13ms 7 Jun 2024 184th bizy-coder 850 80 12ms 18 Oct 2024 184th ryyyn 🇺🇸 850 80 69ms 11 Jan 2026 184th blaztoma 🇱🇹 850 80 65ms 6 Mar 2026 191st Steffan153 🇫🇮 850 107 449ms 30 Aug 2024 192nd ovs-code 🇩🇪 849 112 486ms 27 Jul 2024 193rd sean-niemann 🇺🇸 847 155 470ms 26 Sep 2025 194th emgordon154 847 201 1,702ms 28 Dec 2025 195th ovs-code 🇩🇪 846 107 413ms 13 Sep 2023 196th GrayJoKing 🇦🇺 845 135 119ms 9 Jun 2022 197th xsot 🇸🇬 842 108 735ms 15 Jun 2025 198th Irratix 🇳🇱 841 161 67ms 17 Dec 2022 199th AlephSquirrel 840 81 64ms 10 Feb 2023 199th CornerMercury 🇬🇧 840 81 66ms 19 Nov 2025 201st snoozingnewt 🇨🇦 837 183 146ms 5 days ago 202nd primo-ppcg 🇹🇭 836 137 91ms 26 Jan 2023 203rd kg583 🇺🇸 835 116 43ms 13 Feb 2025 204th ovs-code 🇩🇪 833 105 146ms 11 May 2023 205th NewDefectus 🇮🇱 832 83 14ms 1 Nov 2021 205th MeWhenI 🇻🇦 832 83 18ms 7 Jun 2024 207th sean-niemann 🇺🇸 832 184 143ms 8 Jun 2025 208th SirBogman 🇺🇸 831 70 2,005ms 5 Jan 2024 209th Steffan153 🇫🇮 830 131 11ms 23 days ago 210th CLOStrophobic 🇮🇹 830 138 508ms 25 Feb 2025 211th hallvabo 🇳🇴 829 82 13ms 5 Jan 2024 212th SirBogman 🇺🇸 825 48 73ms 28 Sep 2022 213th nwellnhof 🇩🇪 820 160 756ms 25 Sep 2025 214th TFeld00 🇩🇰 819 83 13ms 18 Jan 2021 215th emplv 🇱🇻 817 125 125ms 14 Dec 2022 216th MeWhenI 🇻🇦 815 89 151ms 3 Aug 2024 216th pardouin 🇫🇷 815 89 181ms 27 Sep 2024 218th lifthrasiir 🇰🇷 814 86 470ms 2 Dec 2024 219th emgordon154 814 174 98ms 5 Dec 2025 220th saito-ta 🇯🇵 813 135 1,952ms 13 Nov 2023 221st tomtheisen 🇺🇸 812 85 12ms 19 Jan 2021 222nd primo-ppcg 🇹🇭 811 104 1,477ms 26 Mar 2021 223rd nwellnhof 🇩🇪 811 134 12ms 29 May 2023 224th sean-niemann 🇺🇸 811 173 47ms 26 Dec 2024 225th bricknellj 810 84 17ms 24 Feb 2023 225th ndren 810 84 117ms 2 Sep 2023 227th Natanaelel 🇸🇪 808 72 163ms 1 May 2025 228th MeWhenI 🇻🇦 808 91 1,494ms 28 Jan 2023 229th SirBogman 🇺🇸 805 87 414ms 20 Jan 2024 230th KasperKivimaeki 🇫🇮 805 135 34ms 3 Sep 2025 231st emgordon154 804 642 4ms 11 Jul 2024 232nd tayloia 🇬🇧 803 86 13ms 17 Jan 2023 232nd pardouin 🇫🇷 803 86 30ms 27 Sep 2024 234th KatieLG 🇬🇧 802 644 4ms 11 Oct 2025 235th MeWhenI 🇻🇦 800 71 42ms 7 Jun 2024 236th stefangimmillaro 800 164 732ms 6 Oct 2025 237th AdrienHache 🇫🇷 797 145 393ms 7 Dec 2023 238th emgordon154 796 88 565ms 2 Apr 2025 238th Babafaba 796 88 474ms 5 Nov 2025 240th MeWhenI 🇻🇦 792 50 73ms 7 Jun 2024 First Prev 161–240 of 1,864 Next Last