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 241st stefangimmillaro 799 164 820ms 6 Oct 2025 242nd MeWhenI 🇻🇦 798 71 42ms 7 Jun 2024 243rd emgordon154 796 174 98ms 5 Dec 2025 244th albanian-laundromat 🇺🇸 796 222 43ms 5 days ago 245th AdrienHache 🇫🇷 795 145 422ms 7 Dec 2023 246th emgordon154 793 88 565ms 2 Apr 2025 246th Babafaba 793 88 474ms 5 Nov 2025 248th dokutan 792 652 3ms 7 Nov 2025 249th jakobkordez 🇸🇮 790 86 70ms 8 Nov 2022 250th stefangimmillaro 789 129 119ms 3 Oct 2023 251st MeWhenI 🇻🇦 787 50 80ms 7 Jun 2024 252nd Irratix 🇳🇱 786 138 13ms 17 Dec 2022 253rd antimon2 🇯🇵 784 83 821ms 15 Oct 2022 254th itsh01 783 88 11ms 14 Sep 2022 255th sean-niemann 🇺🇸 783 121 514ms 22 Jul 2024 256th inventshah 780 87 11ms 28 Oct 2024 256th lifthrasiir 🇰🇷 780 87 12ms 15 Nov 2024 258th inventshah 780 139 2ms 17 Dec 2022 259th sean-niemann 🇺🇸 780 152 262ms 12 days ago 260th GrayJoKing 🇦🇺 779 112 122ms 21 Jan 2021 261st SirBogman 🇺🇸 776 54 10ms 22 Feb 2024 262nd blaztoma 🇱🇹 776 73 40ms 23 Oct 2025 263rd DialFrost 🇸🇬 775 77 1,167ms 16 Sep 2025 264th prplz 🇦🇺 774 89 10ms 8 Feb 2021 264th dmrichwa 🇺🇸 774 89 16ms 8 Oct 2023 266th tomtheisen 🇺🇸 774 149 449ms 21 Nov 2021 267th emgordon154 772 51 56ms 18 Nov 2025 268th btjones0 772 88 19ms 17 Jan 2021 268th SirBogman 🇺🇸 772 88 15ms 5 Jan 2024 268th emgordon154 772 88 92ms 2 Apr 2025 268th Babafaba 772 88 89ms 5 Nov 2025 272nd primo-ppcg 🇹🇭 769 87 485ms 22 Mar 2021 273rd jared-hughes 769 141 15ms 15 Feb 2023 274th Yax42 🇫🇷 768 150 571ms 24 days ago 275th Herbert00709 🇵🇱 768 176 124ms 20 Nov 2024 276th neel11235813 767 91 506ms 15 Jan 2024 276th CaedenHarper 🇨🇦 767 91 502ms 10 Dec 2025 278th DialFrost 🇸🇬 765 74 72ms 1 Jun 2024 279th emgordon154 765 149 170ms 12 days ago 280th mathisfun271 763 89 18ms 4 Feb 2024 281st scpchicken 🇵🇼 760 88 1,650ms 28 Feb 2023 282nd duckyluuk 🇳🇱 759 92 439ms 10 Jul 2024 283rd anter69 🇭🇺 758 111 1,423ms 19 Apr 2024 283rd emgordon154 758 111 1,727ms 20 Mar 2026 285th GrayJoKing 🇦🇺 758 149 17ms 26 Feb 2026 286th edsrzf 🇳🇿 757 151 375ms 18 Dec 2025 287th Irratix 🇳🇱 755 75 62ms 14 Mar 2022 288th prplz 🇦🇺 754 90 14ms 8 Feb 2021 288th orthoplex 🇨🇽 754 90 42ms 29 Jul 2021 288th jared-hughes 754 90 32ms 15 Aug 2021 291st MeWhenI 🇻🇦 753 153 476ms 1 Jul 2023 292nd Argeento 🇵🇱 749 92 11ms 26 Aug 2023 292nd emgordon154 749 92 13ms 2 Apr 2025 294th annaproxy 746 91 16ms 1 Feb 2022 294th neel11235813 746 91 74ms 10 Oct 2023 294th andrewjc2000 746 91 12ms 7 May 2025 294th CaedenHarper 🇨🇦 746 91 14ms 10 Dec 2025 298th AlephSquirrel 743 53 84ms 3 Jan 2023 299th Shanethegamer 🇺🇸 743 94 545ms 16 Jan 2024 300th MeWhenI 🇻🇦 742 164 226ms 21 Mar 2025 301st AlephSquirrel 741 93 11ms 16 Feb 2023 301st helbling 🇨🇭 741 93 14ms 2 Oct 2024 303rd rak1507 🇬🇧 739 118 118ms 28 Jan 2021 304th edsrzf 🇳🇿 738 92 27ms 20 Sep 2025 304th solisolu 738 92 12ms 28 Oct 2025 304th plcc0 738 92 19ms 14 Jan 2026 304th jusaka 738 92 11ms 13 days ago 304th vang1ong7ang 738 92 12ms 3 hours ago 309th emgordon154 737 98 132ms 2 Apr 2025 310th blaztoma 🇱🇹 735 91 2,256ms 23 Oct 2025 311th snoozingnewt 🇨🇦 735 95 518ms 17 Feb 2026 311th dokutan 735 95 455ms 4 days ago 313th marshallward 🇺🇸 733 181 53ms 7 May 2025 314th NewDefectus 🇮🇱 730 93 12ms 20 Dec 2021 314th duckyluuk 🇳🇱 730 93 13ms 29 Mar 2024 316th primo-ppcg 🇹🇭 729 48 35ms 20 May 2021 317th Shanethegamer 🇺🇸 729 140 1,709ms 5 days ago 318th MeWhenI 🇻🇦 724 141 1,468ms 17 Jun 2023 319th Shanethegamer 🇺🇸 722 94 25ms 28 May 2022 319th anter69 🇭🇺 722 94 15ms 22 Jan 2023 First Prev 241–320 of 1,898 Next Last