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 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 Multitap Input 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 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 Multitap Input 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 224th GMDA60 0 76 10ms 15 Sep 2025 224th Aquateraneal 0 76 12ms 25 days ago 228th lewis-carboodle 0 77 10ms 11 Mar 2025 228th joaosferreira 0 77 13ms 7 Aug 2025 228th msbranicky 0 77 10ms 11 Nov 2025 231st ComputerKWasTaken 🇺🇸 0 78 12ms 27 Jan 2025 231st voytxt 🇨🇿 0 78 12ms 5 Feb 2025 231st Gopalkataria 🇮🇳 0 78 10ms 20 Feb 2025 231st FoxInTheClouds 0 78 10ms 13 Nov 2025 235th sciencejiho 0 80 10ms 26 May 2025 235th aaardwark 0 80 14ms 3 Jun 2025 235th pikapikapikapikapikapika 0 80 10ms 11 days ago 238th UnicornOnAzur 0 82 14ms 3 Jun 2025 238th heisenbirb 0 82 12ms 6 Jun 2025 238th HunterC14 0 82 13ms 26 days ago 241st brahim-lamnaouar 0 84 12ms 5 Mar 2025 242nd argentite 0 86 12ms 11 Sep 2025 242nd slimer37 0 86 13ms 7 days ago 244th ThomasDelepine 0 87 10ms 28 Oct 2025 244th kayaulai 0 87 10ms 20 days ago 246th RedzGoose 🇦🇺 0 88 13ms 15 Dec 2024 246th desecaw13 0 88 10ms 24 Jan 2025 246th psethwick 0 88 13ms 31 Jan 2025 246th croc54 0 88 10ms 7 Feb 2025 246th hippopotam00sehead 🇨🇦 0 88 11ms 20 Feb 2025 246th SOONwasTaken 0 88 14ms 18 Mar 2025 246th jameswmccarty 0 88 12ms 28 Mar 2025 246th 40fied4t 0 88 13ms 5 May 2025 246th Symmetori 0 88 13ms 20 May 2025 246th DABANANAMAN120 0 88 12ms 26 Jun 2025 246th Upload-and-View 🇺🇦 0 88 11ms 24 Jul 2025 246th MikSm1th 0 88 10ms 1 Aug 2025 246th ToE42 0 88 10ms 31 Oct 2025 246th muslii4 0 88 10ms 4 Nov 2025 246th Carlos-EAC 0 88 12ms 20 days ago 261st gamk3 0 90 10ms 6 May 2025 262nd ivittacl 0 91 13ms 8 Aug 2025 263rd GeneralFabian 0 92 11ms 4 Dec 2024 263rd Salutations45 0 92 11ms 26 Jan 2025 263rd RYSF13 🇨🇳 0 92 12ms 27 Jan 2025 263rd Wonamm 0 92 11ms 14 Feb 2025 263rd bobbysq 0 92 10ms 22 Feb 2025 263rd innxir 0 92 13ms 19 Mar 2025 263rd aekkang 0 92 13ms 13 May 2025 263rd EnisEfe0 0 92 13ms 18 May 2025 263rd matejmatik123 🇸🇰 0 92 10ms 15 Jul 2025 263rd Chara-0x 0 92 10ms 18 Sep 2025 263rd jacekwladzinski 0 92 10ms 2 Oct 2025 263rd MiceAndDice 0 92 31ms 6 Oct 2025 263rd jtaxen 0 92 11ms 15 Oct 2025 263rd irmilla2006 0 92 11ms 17 Oct 2025 263rd Voltrifrodec 🇸🇰 0 92 11ms 18 days ago 263rd MyckollWinchester 0 92 10ms 2 days ago 279th targrik 0 94 10ms 15 Feb 2025 279th MrRumples 0 94 10ms 6 Jun 2025 279th frankgraziano 0 94 13ms 18 Jul 2025 279th brimstonetrader 0 94 11ms 31 Jul 2025 279th cthierfelder 🇲🇨 0 94 13ms 1 Aug 2025 279th katss2 0 94 10ms 14 Aug 2025 279th Aaditya-Chunekar 0 94 10ms 29 Aug 2025 279th aalec 0 94 10ms 9 Nov 2025 287th Evytag 🇫🇷 0 95 11ms 9 Oct 2025 288th C0DET1GER 0 96 13ms 1 Feb 2025 288th Lv0Sys 🇵🇱 0 96 12ms 25 May 2025 288th Naitzirch 🇳🇱 0 96 13ms 3 Jul 2025 288th vishwathg 0 96 13ms 25 Jul 2025 288th helloworld127 0 96 12ms 9 Aug 2025 288th PanNessMain 0 96 13ms 26 Aug 2025 288th WildTooth 0 96 10ms 9 Oct 2025 288th Beshamel 0 96 10ms 9 Oct 2025 288th giant-web 0 96 11ms 16 Oct 2025 288th jreineke 0 96 10ms 25 Oct 2025 288th brianrainer 0 96 14ms 4 days ago 288th yoikolover 0 96 10ms 2 days ago 300th RexRowan 🇬🇧 0 98 14ms 17 Jun 2025 First Prev 226–300 of 345 Next Last