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 1st khvdm 1,000 60 11ms 3 Sep 2025 2nd JayXon 🇺🇸 952 63 61ms 29 May 2023 2nd pardouin 🇫🇷 952 63 54ms 11 Jul 2024 4th btnlq 923 65 30ms 19 Jan 2021 4th primo-ppcg 🇹🇭 923 65 79ms 18 Mar 2021 4th Irratix 🇳🇱 923 65 13ms 7 May 2022 4th Lydxn 🇨🇦 923 65 13ms 8 Apr 2023 4th kg583 🇺🇸 923 65 11ms 10 Aug 2023 4th DialFrost 🇸🇬 923 65 60ms 3 Oct 2023 4th sean-niemann 🇺🇸 923 65 14ms 12 Mar 2025 11th Steffan153 🇫🇮 909 66 65ms 21 Apr 2023 11th hallvabo 🇳🇴 909 66 11ms 5 Jan 2024 11th CornerMercury 🇬🇧 909 66 62ms 15 days ago 14th TFeld00 🇩🇰 896 67 12ms 18 Jan 2021 14th ndren 896 67 127ms 2 Sep 2023 16th jakobkordez 🇸🇮 882 68 67ms 8 Nov 2022 17th btjones0 870 69 19ms 15 Jul 2022 17th SirBogman 🇺🇸 870 69 11ms 5 Jan 2024 17th lifthrasiir 🇰🇷 870 69 12ms 16 Nov 2024 17th Babafaba 870 69 83ms 5 Nov 2025 21st orthoplex 🇨🇽 857 70 40ms 29 Jul 2021 22nd annaproxy 845 71 12ms 8 Jun 2022 23rd Shanethegamer 🇺🇸 833 72 24ms 28 May 2022 23rd anter69 🇭🇺 833 72 11ms 22 Jan 2023 23rd duckyluuk 🇳🇱 833 72 12ms 15 Aug 2024 23rd 5cw 🇺🇸 833 72 24ms 3 May 2025 27th neel11235813 822 73 72ms 6 Feb 2023 27th emgordon154 822 73 207ms 4 Mar 2025 27th fkantelberg 822 73 493ms 14 Jul 2025 30th jacklynnepenick 811 74 11ms 19 Aug 2021 31st ovs-code 🇩🇪 800 75 53ms 15 Mar 2025 32nd xnor-gate 779 77 13ms 7 Apr 2021 32nd HPWiz 🇳🇿 779 77 18ms 2 Apr 2023 32nd FlorianCassayre 🇫🇷 779 77 36ms 13 Sep 2023 32nd elgan65536 779 77 14ms 18 Jul 2024 32nd 4atj 779 77 16ms 20 Jul 2025 37th yzhs 🇩🇪 759 79 11ms 7 Jun 2022 37th nwellnhof 🇩🇪 759 79 12ms 26 May 2023 37th stefangimmillaro 759 79 12ms 18 Sep 2023 37th SB-945 759 79 66ms 26 Jan 2024 37th zacjl 759 79 12ms 7 Nov 2024 37th Seek64 🇩🇪 759 79 12ms 15 May 2025 43rd MeWhenI 🇻🇦 750 80 13ms 7 Jun 2024 43rd bizy-coder 750 80 13ms 18 Oct 2024 45th AlephSquirrel 741 81 55ms 10 Feb 2023 45th albanian-laundromat 741 81 273ms 12 Jul 2025 47th commandblockguy 🇺🇸 723 83 37ms 22 Aug 2023 48th bricknellj 714 84 19ms 24 Feb 2023 48th ryyyn 🇺🇸 714 84 86ms 2 days ago 50th inventshah 690 87 10ms 28 Oct 2024 51st mathisfun271 674 89 18ms 4 Feb 2024 52nd prplz 🇦🇺 667 90 12ms 8 Feb 2021 52nd jared-hughes 667 90 32ms 15 Aug 2021 54th andrewjc2000 659 91 16ms 7 May 2025 55th GolfingSuccess 🇬🇷 652 92 92ms 25 Jan 2021 55th edsrzf 🇳🇿 652 92 28ms 20 Sep 2025 55th solisolu 652 92 11ms 28 Oct 2025 58th NewDefectus 🇮🇱 645 93 11ms 20 Dec 2021 59th CaedenHarper 🇨🇦 638 94 330ms 16 Aug 2025 60th janbehrens 🇩🇪 625 96 100ms 17 Jun 2023 60th KatieLG 🇬🇧 625 96 42ms 29 Jul 2024 62nd quimey 619 97 90ms 16 Mar 2023 63rd croc54 612 98 61ms 14 Jan 2025 64th stertooy 🇧🇪 606 99 70ms 16 Jun 2024 64th luuumine 🇫🇷 606 99 41ms 9 Oct 2025 66th argusdusty 🇺🇸 600 100 11ms 25 Mar 2021 66th nstearns96 🇬🇧 600 100 310ms 21 Jan 2023 66th adamnielson42 🇺🇸 600 100 80ms 8 Nov 2023 69th BREMAUCY 🇫🇷 588 102 10ms 19 Jul 2025 70th jatloe 571 105 59ms 26 Sep 2024 71st AkashTandon167 561 107 11ms 1 Nov 2021 71st dokutan 561 107 38ms 21 Mar 2025 71st blaztoma 🇱🇹 561 107 36ms 13 Oct 2025 74th nullie 556 108 118ms 9 Jun 2022 75th marcin7Cd 550 109 12ms 9 Feb 2021 1–75 of 178 Next Last