Tutorial 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 Calendar 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 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 Apéry’s Constant Binary Lambda Calculus 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 Numbrix 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 ArkScript 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 ArkScript 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 Calendar 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 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 Apéry’s Constant Binary Lambda Calculus 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 Numbrix 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 241st lewis-carboodle 0 77 13ms 11 Mar 2025 241st joaosferreira 0 77 14ms 7 Aug 2025 241st msbranicky 0 77 14ms 11 Nov 2025 244th ComputerKWasTaken 🇺🇸 0 78 13ms 27 Jan 2025 244th voytxt 🇨🇿 0 78 14ms 5 Feb 2025 244th Gopalkataria 🇮🇳 0 78 12ms 20 Feb 2025 247th sciencejiho 0 80 14ms 26 May 2025 247th aaardwark 0 80 13ms 3 Jun 2025 247th pikapikapikapikapikapika 0 80 13ms 2 Dec 2025 250th UnicornOnAzur 0 82 12ms 3 Jun 2025 250th heisenbirb 0 82 10ms 6 Jun 2025 250th HunterC14 0 82 14ms 17 Nov 2025 253rd brahim-lamnaouar 0 84 14ms 5 Mar 2025 253rd AERobert 0 84 10ms 14 hours ago 255th argentite 0 86 13ms 11 Sep 2025 255th slimer37 0 86 15ms 6 Dec 2025 257th ThomasDelepine 0 87 10ms 28 Oct 2025 257th kayaulai 0 87 13ms 23 Nov 2025 257th zachattack531 0 87 12ms 13 hours ago 260th RedzGoose 🇦🇺 0 88 11ms 15 Dec 2024 260th desecaw13 0 88 13ms 24 Jan 2025 260th psethwick 0 88 14ms 31 Jan 2025 260th croc54 0 88 13ms 7 Feb 2025 260th hippopotam00sehead 🇨🇦 0 88 14ms 20 Feb 2025 260th SOONwasTaken 0 88 11ms 18 Mar 2025 260th jameswmccarty 0 88 14ms 28 Mar 2025 260th 40fied4t 0 88 13ms 5 May 2025 260th Symmetori 0 88 15ms 20 May 2025 260th DABANANAMAN120 0 88 14ms 26 Jun 2025 260th muser-logiccpu 🇺🇦 0 88 15ms 24 Jul 2025 260th MikSm1th 0 88 14ms 1 Aug 2025 260th ToE42 0 88 11ms 31 Oct 2025 260th muslii4 0 88 11ms 4 Nov 2025 260th Carlos-EAC 0 88 14ms 23 Nov 2025 275th gamk3 0 90 14ms 6 May 2025 275th chriskhosh 0 90 12ms 42 hours ago 277th ivittacl 0 91 13ms 8 Aug 2025 278th GeneralFabian 0 92 10ms 4 Dec 2024 278th Salutations45 0 92 12ms 26 Jan 2025 278th RYSF13 🇨🇳 0 92 12ms 27 Jan 2025 278th Wonamm 0 92 13ms 14 Feb 2025 278th bobbysq 0 92 10ms 22 Feb 2025 278th innxir 0 92 13ms 19 Mar 2025 278th aekkang 0 92 12ms 13 May 2025 278th EnisEfe0 0 92 13ms 18 May 2025 278th matejmatik123 🇸🇰 0 92 12ms 15 Jul 2025 278th Chara-0x 0 92 14ms 18 Sep 2025 278th jacekwladzinski 0 92 12ms 2 Oct 2025 278th MiceAndDice 0 92 34ms 6 Oct 2025 278th jtaxen 0 92 15ms 15 Oct 2025 278th irmilla2006 0 92 13ms 17 Oct 2025 278th Voltrifrodec 🇸🇰 0 92 14ms 25 Nov 2025 278th MyckollWinchester 0 92 14ms 10 Dec 2025 278th kurkale6ka 0 92 13ms 16 Dec 2025 278th celiendonze 🇨🇭 0 92 13ms 18 Dec 2025 278th blaztoma 🇱🇹 0 92 14ms 24 Dec 2025 278th softpankekk7 🇬🇧 0 92 14ms 18 days ago 298th zuckerburger 0 93 13ms 24 days ago 298th kasarino 0 93 13ms 2 days ago 300th targrik 0 94 10ms 15 Feb 2025 300th MrRumples 0 94 10ms 6 Jun 2025 300th frankgraziano 0 94 13ms 18 Jul 2025 300th brimstonetrader 0 94 13ms 31 Jul 2025 300th cthierfelder 🇲🇨 0 94 13ms 1 Aug 2025 300th katss2 0 94 14ms 14 Aug 2025 300th Aaditya-Chunekar 0 94 13ms 29 Aug 2025 300th aalec 0 94 13ms 9 Nov 2025 308th Evytag 🇫🇷 0 95 13ms 9 Oct 2025 309th C0DET1GER 0 96 13ms 1 Feb 2025 309th Lv0Sys 🇵🇱 0 96 14ms 25 May 2025 309th Naitzirch 🇳🇱 0 96 12ms 3 Jul 2025 309th vishwathg 0 96 13ms 25 Jul 2025 309th helloworld127 0 96 10ms 9 Aug 2025 309th PanNessMain 0 96 11ms 26 Aug 2025 309th WildTooth 0 96 13ms 9 Oct 2025 309th Beshamel 0 96 13ms 9 Oct 2025 309th giant-web 0 96 14ms 16 Oct 2025 309th jreineke 0 96 14ms 25 Oct 2025 309th brianrainer 0 96 13ms 8 Dec 2025 309th yoikolover 0 96 14ms 11 Dec 2025 First Prev 241–320 of 367 Next Last