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 Lily 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 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 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 adamnielson42 🇺🇸 0 76 11ms 3 Dec 2024 241st amine4567 0 76 12ms 2 Aug 2025 241st GMDA60 0 76 13ms 15 Sep 2025 241st Aquateraneal 0 76 12ms 17 Nov 2025 245th lewis-carboodle 0 77 13ms 11 Mar 2025 245th joaosferreira 0 77 14ms 7 Aug 2025 245th msbranicky 0 77 14ms 11 Nov 2025 248th ComputerKWasTaken 🇺🇸 0 78 13ms 27 Jan 2025 248th voytxt 🇨🇿 0 78 14ms 5 Feb 2025 248th Gopalkataria 🇮🇳 0 78 12ms 20 Feb 2025 251st JoeCustoms 0 79 11ms 4 days ago 252nd sciencejiho 0 80 14ms 26 May 2025 252nd aaardwark 0 80 13ms 3 Jun 2025 252nd pikapikapikapikapikapika 0 80 13ms 2 Dec 2025 255th UnicornOnAzur 0 82 12ms 3 Jun 2025 255th heisenbirb 0 82 10ms 6 Jun 2025 255th HunterC14 0 82 12ms 17 Nov 2025 258th brahim-lamnaouar 0 84 14ms 5 Mar 2025 258th AERobert 0 84 10ms 13 days ago 260th argentite 0 86 13ms 11 Sep 2025 260th slimer37 0 86 15ms 6 Dec 2025 262nd ThomasDelepine 0 87 10ms 28 Oct 2025 262nd kayaulai 0 87 13ms 23 Nov 2025 262nd zachattack531 0 87 12ms 13 days ago 265th RedzGoose 🇦🇺 0 88 11ms 15 Dec 2024 265th desecaw13 0 88 13ms 24 Jan 2025 265th psethwick 0 88 14ms 31 Jan 2025 265th croc54 0 88 13ms 7 Feb 2025 265th hippopotam00sehead 🇨🇦 0 88 14ms 20 Feb 2025 265th SOONwasTaken 0 88 11ms 18 Mar 2025 265th jameswmccarty 0 88 14ms 28 Mar 2025 265th 40fied4t 0 88 13ms 5 May 2025 265th Symmetori 0 88 15ms 20 May 2025 265th DABANANAMAN120 0 88 14ms 26 Jun 2025 265th muser-logiccpu 🇺🇦 0 88 15ms 24 Jul 2025 265th MikSm1th 0 88 14ms 1 Aug 2025 265th ToE42 0 88 11ms 31 Oct 2025 265th muslii4 0 88 11ms 4 Nov 2025 265th Carlos-EAC 0 88 14ms 23 Nov 2025 265th Jonson26 0 88 10ms 4 days ago 281st gamk3 0 90 14ms 6 May 2025 281st chriskhosh 0 90 12ms 15 days ago 283rd ivittacl 0 91 13ms 8 Aug 2025 284th GeneralFabian 0 92 10ms 4 Dec 2024 284th Salutations45 0 92 12ms 26 Jan 2025 284th RYSF13 🇨🇳 0 92 12ms 27 Jan 2025 284th Wonamm 0 92 13ms 14 Feb 2025 284th bobbysq 0 92 10ms 22 Feb 2025 284th innxir 0 92 13ms 19 Mar 2025 284th aekkang 0 92 12ms 13 May 2025 284th EnisEfe0 0 92 13ms 18 May 2025 284th matejmatik123 🇸🇰 0 92 12ms 15 Jul 2025 284th Chara-0x 0 92 14ms 18 Sep 2025 284th jacekwladzinski 0 92 12ms 2 Oct 2025 284th MiceAndDice 0 92 34ms 6 Oct 2025 284th jtaxen 0 92 15ms 15 Oct 2025 284th irmilla2006 0 92 13ms 17 Oct 2025 284th Voltrifrodec 🇸🇰 0 92 14ms 25 Nov 2025 284th MyckollWinchester 0 92 14ms 10 Dec 2025 284th kurkale6ka 0 92 13ms 16 Dec 2025 284th celiendonze 🇨🇭 0 92 13ms 18 Dec 2025 284th blaztoma 🇱🇹 0 92 14ms 24 Dec 2025 284th softpankekk7 🇬🇧 0 92 14ms 16 Jan 2026 304th zuckerburger 0 93 13ms 11 Jan 2026 304th kasarino 0 93 13ms 16 days ago 306th targrik 0 94 10ms 15 Feb 2025 306th MrRumples 0 94 10ms 6 Jun 2025 306th frankgraziano 0 94 13ms 18 Jul 2025 306th brimstonetrader 0 94 13ms 31 Jul 2025 306th cthierfelder 🇲🇨 0 94 13ms 1 Aug 2025 306th katss2 0 94 14ms 14 Aug 2025 306th Aaditya-Chunekar 0 94 13ms 29 Aug 2025 306th aalec 0 94 13ms 9 Nov 2025 314th Evytag 🇫🇷 0 95 13ms 9 Oct 2025 315th C0DET1GER 0 96 13ms 1 Feb 2025 315th Lv0Sys 🇵🇱 0 96 14ms 25 May 2025 315th Naitzirch 🇳🇱 0 96 12ms 3 Jul 2025 315th vishwathg 0 96 13ms 25 Jul 2025 315th helloworld127 0 96 10ms 9 Aug 2025 315th PanNessMain 0 96 11ms 26 Aug 2025 First Prev 241–320 of 375 Next Last