Kolakoski Constant in Python in chars. 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 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 Minesweeper 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 Minesweeper 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 75th OllieBoyne 🇬🇧 550 109 162ms 25 May 2022 75th scpchicken 🇵🇼 550 109 11ms 28 Feb 2023 75th CutSandstone 550 109 33ms 8 Jul 2024 79th qpwoeirut 545 110 289ms 11 Aug 2025 79th Lv0Sys 🇵🇱 545 110 10ms 38 mins ago 81st CedricGebistorf 541 111 10ms 9 Mar 2022 82nd rschwa6308 🇺🇸 531 113 12ms 28 Jun 2021 82nd namelessiw 531 113 11ms 11 Jan 2024 84th RaBa21 🇭🇺 522 115 19ms 1 Aug 2025 85th petroselo 517 116 11ms 16 Nov 2021 85th amollberg 🇸🇪 517 116 21ms 30 Jan 2022 85th CatsAreFluffy 517 116 16ms 10 Jan 2023 85th JunkIce 517 116 18ms 7 Mar 2025 85th snoozingnewt 🇨🇦 517 116 18ms 31 Mar 2025 85th robin-scragg 517 116 89ms 21 Oct 2025 91st cros107 🇦🇺 508 118 48ms 16 Sep 2025 92nd knutae 🇳🇴 500 120 10ms 29 Jun 2021 93rd guilhem-roy 🇫🇷 492 122 12ms 28 Feb 2022 93rd inverseLorentz 🇦🇺 492 122 108ms 24 Oct 2023 95th LukasFolwarczny 🇨🇿 476 126 13ms 16 Sep 2022 96th osmith93 472 127 64ms 10 Jul 2022 97th yokasuretsu 462 130 30ms 13 Jan 2025 97th WillowWispy 462 130 13ms 16 Mar 2025 99th NickTheEASDude 🇺🇸 458 131 193ms 20 Aug 2024 100th FortuiteMan 🇫🇷 455 132 2,291ms 21 Jul 2025 101st jacekwladzinski 451 133 11ms 9 Oct 2025 102nd glesnick 444 135 152ms 18 Aug 2022 103rd Pyroan 435 138 96ms 14 May 2025 103rd InigoK 🇺🇸 435 138 32ms 25 Aug 2025 105th michelebastione 🇮🇹 432 139 70ms 10 Apr 2021 105th cubed-guy 432 139 23ms 2 Nov 2022 107th SniperSmiley 🇺🇸 429 140 93ms 30 Jun 2022 107th StefanHabel 🇨🇦 429 140 66ms 21 Apr 2024 109th RYNO8 423 142 17ms 4 Sep 2021 110th m-tkach 🇺🇦 414 145 113ms 19 Sep 2021 111th neihousaigaai 411 146 20ms 8 Apr 2021 111th AGoyet 411 146 25ms 29 Jun 2022 113th RDShah 408 147 182ms 19 Jan 2021 114th Indivicivet 397 151 383ms 26 Oct 2021 115th hiddicop 🇸🇪 392 153 14ms 29 Jan 2021 115th ahmetdemirag 🇨🇾 392 153 478ms 16 Apr 2025 117th LeeCamp 377 159 17ms 16 Feb 2022 118th boxjelly 373 161 79ms 21 Jan 2021 118th za3k 373 161 102ms 28 Oct 2022 120th aksyristos 366 164 129ms 26 Jan 2023 121st msbranicky 361 166 48ms 19 Aug 2023 122nd MaxElf999 357 168 377ms 27 Sep 2022 123rd Flekay 🇩🇪 331 181 18ms 10 Jul 2025 124th Yewzir 🇧🇪 302 199 9ms 22 Dec 2023 125th jbjd 294 204 41ms 18 Jul 2025 126th martinnorling 🇸🇪 293 205 375ms 5 Apr 2022 126th eiburns 293 205 292ms 26 Sep 2023 128th Mabeloid 🇳🇴 288 208 9ms 20 Sep 2024 129th vezzick 284 211 9ms 7 Mar 2021 130th Zhenyu-Bo 217 277 13ms 31 Jul 2025 131st dylanjones92 201 298 60ms 26 Jan 2024 132nd ArmaanAS 192 313 9ms 30 Mar 2021 133rd jmerle 🇳🇱 155 386 17ms 15 Jun 2023 133rd Jacob385 155 386 17ms 17 Apr 2024 133rd HumanoidCPU 155 386 16ms 9 May 2024 136th zakariamouhid 126 477 198ms 24 Jun 2023 137th mokymok 🇺🇸 113 531 10ms 23 Jul 2021 138th PkmnQ 109 552 10ms 8 Apr 2021 139th jtaxen 90 667 8ms 18 Mar 2024 140th Omega65536 🇩🇪 90 670 10ms 16 Jan 2021 141st bzijlema 🇳🇱 71 847 9ms 16 Nov 2023 142nd JOrE20 🇺🇸 64 934 10ms 25 hours ago 143rd tomh1012 59 1,011 9ms 17 Jan 2021 143rd mothcolada 🇺🇸 59 1,011 9ms 19 Jan 2021 143rd jameslindesay 59 1,011 9ms 25 Feb 2021 143rd aphrim 🇺🇸 59 1,011 10ms 18 May 2021 143rd Waffle3z 59 1,011 10ms 23 Jul 2021 143rd kurkale6ka 59 1,011 9ms 27 Jul 2021 143rd theunofficialcoder 59 1,011 10ms 8 Aug 2021 143rd bwat2 59 1,011 9ms 6 Nov 2021 First Prev 76–150 of 179 Next Last