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 Dragon Curve 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 Dragon Curve 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 156th Steffan153 🇫🇮 860 79 14ms 15 Jul 2024 156th zacjl 860 79 13ms 7 Nov 2024 156th sean-niemann 🇺🇸 860 79 12ms 12 Mar 2025 156th Seek64 🇩🇪 860 79 14ms 15 May 2025 165th ovs-code 🇩🇪 860 84 133ms 4 Aug 2024 166th Kacarott 🇦🇺 860 105 64ms 13 Sep 2024 167th emgordon154 860 232 1,365ms 21 May 2025 168th inventshah 859 113 2,455ms 6 Nov 2024 168th JayXon 🇺🇸 859 113 2,502ms 8 Dec 2024 170th AlephSquirrel 859 133 16ms 18 Jan 2025 171st jared-hughes 859 152 395ms 24 Dec 2025 172nd sisyphus-ppcg 🇦🇺 858 66 385ms 23 Mar 2023 173rd stefangimmillaro 858 98 1,417ms 1 Aug 2023 174th GrayJoKing 🇦🇺 857 107 19ms 12 Feb 2023 175th Shanethegamer 🇺🇸 857 133 107ms 16 Dec 2022 176th Steffan153 🇫🇮 856 119 116ms 10 Apr 2023 177th 2bular 855 49 149ms 9 days ago 178th jared-hughes 855 102 144ms 11 Sep 2023 179th snoozingnewt 🇨🇦 855 162 116ms 6 Mar 2026 180th SirBogman 🇺🇸 854 41 40ms 8 Aug 2023 181st acotis 854 179 190ms 26 Jun 2025 182nd GrayJoKing 🇦🇺 852 68 900ms 27 Oct 2023 183rd stefangimmillaro 850 81 11ms 26 Sep 2023 183rd ovs-code 🇩🇪 850 81 17ms 4 Aug 2024 185th jared-hughes 850 159 69ms 15 Feb 2023 186th btnlq 849 80 34ms 19 Jan 2021 186th Irratix 🇳🇱 849 80 14ms 26 Apr 2022 186th DialFrost 🇸🇬 849 80 57ms 3 Oct 2023 186th MeWhenI 🇻🇦 849 80 13ms 7 Jun 2024 186th bizy-coder 849 80 12ms 18 Oct 2024 186th ryyyn 🇺🇸 849 80 69ms 11 Jan 2026 186th blaztoma 🇱🇹 849 80 65ms 6 Mar 2026 193rd Steffan153 🇫🇮 847 107 449ms 30 Aug 2024 194th ovs-code 🇩🇪 846 112 486ms 27 Jul 2024 195th sean-niemann 🇺🇸 845 155 536ms 26 Sep 2025 196th blaztoma 🇱🇹 845 164 117ms 24 Dec 2025 197th ovs-code 🇩🇪 844 107 413ms 13 Sep 2023 198th GrayJoKing 🇦🇺 844 135 119ms 9 Jun 2022 199th albanian-laundromat 🇺🇸 844 166 96ms 12 days ago 200th xsot 🇸🇬 840 108 735ms 15 Jun 2025 201st edsrzf 🇳🇿 839 115 43ms 6 days ago 202nd Irratix 🇳🇱 839 161 70ms 17 Dec 2022 203rd emgordon154 839 201 1,779ms 28 Dec 2025 204th AlephSquirrel 838 81 64ms 10 Feb 2023 204th CornerMercury 🇬🇧 838 81 66ms 19 Nov 2025 206th snoozingnewt 🇨🇦 836 183 150ms 21 days ago 207th primo-ppcg 🇹🇭 834 137 91ms 26 Jan 2023 208th kg583 🇺🇸 832 116 43ms 13 Feb 2025 209th ovs-code 🇩🇪 831 105 146ms 11 May 2023 210th sean-niemann 🇺🇸 831 184 143ms 8 Jun 2025 211th NewDefectus 🇮🇱 830 83 11ms 1 Nov 2021 211th MeWhenI 🇻🇦 830 83 19ms 7 Jun 2024 213th SirBogman 🇺🇸 828 70 2,005ms 5 Jan 2024 214th hallvabo 🇳🇴 828 82 13ms 5 Jan 2024 215th Steffan153 🇫🇮 828 131 11ms 17 Mar 2026 216th CLOStrophobic 🇮🇹 828 138 508ms 25 Feb 2025 217th SirBogman 🇺🇸 820 48 76ms 28 Sep 2022 218th nwellnhof 🇩🇪 819 160 902ms 25 Sep 2025 219th TFeld00 🇩🇰 818 83 13ms 18 Jan 2021 220th emplv 🇱🇻 815 125 116ms 14 Dec 2022 221st lifthrasiir 🇰🇷 812 86 470ms 2 Dec 2024 222nd MeWhenI 🇻🇦 812 89 144ms 3 Aug 2024 222nd pardouin 🇫🇷 812 89 172ms 27 Sep 2024 224th saito-ta 🇯🇵 811 135 1,952ms 13 Nov 2023 225th tomtheisen 🇺🇸 810 85 11ms 19 Jan 2021 226th nwellnhof 🇩🇪 810 134 12ms 29 May 2023 227th primo-ppcg 🇹🇭 809 104 1,583ms 26 Mar 2021 228th sean-niemann 🇺🇸 809 173 47ms 26 Dec 2024 229th bricknellj 808 84 17ms 24 Feb 2023 229th ndren 808 84 117ms 2 Sep 2023 231st jusaka 806 52 10ms 11 days ago 232nd Natanaelel 🇸🇪 805 72 163ms 1 May 2025 233rd MeWhenI 🇻🇦 805 91 1,830ms 28 Jan 2023 234th Steffan153 🇫🇮 804 114 10ms 5 days ago 235th KasperKivimaeki 🇫🇮 804 135 34ms 3 Sep 2025 236th emgordon154 804 642 4ms 11 Jul 2024 237th SirBogman 🇺🇸 802 87 414ms 20 Jan 2024 238th tayloia 🇬🇧 801 86 11ms 17 Jan 2023 238th pardouin 🇫🇷 801 86 30ms 27 Sep 2024 240th KatieLG 🇬🇧 801 644 4ms 11 Oct 2025 First Prev 161–240 of 1,898 Next Last