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 Continued Fractions 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four 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 ><> ALGOL 68 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 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 ><> ALGOL 68 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 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 Continued Fractions 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four 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 321st Evytag 🇫🇷 0 95 13ms 9 Oct 2025 322nd C0DET1GER 0 96 11ms 1 Feb 2025 322nd Lv0Sys 🇵🇱 0 96 12ms 25 May 2025 322nd Naitzirch 🇳🇱 0 96 10ms 3 Jul 2025 322nd vishwathg 0 96 12ms 25 Jul 2025 322nd helloworld127 0 96 10ms 9 Aug 2025 322nd PanNessMain 0 96 10ms 26 Aug 2025 322nd WildTooth 0 96 12ms 9 Oct 2025 322nd Beshamel 0 96 12ms 9 Oct 2025 322nd giant-web 0 96 13ms 16 Oct 2025 322nd jreineke 0 96 13ms 25 Oct 2025 322nd brianrainer 0 96 11ms 8 Dec 2025 322nd yoikolover 0 96 11ms 11 Dec 2025 322nd mross39 0 96 10ms 17 days ago 335th RexRowan 🇬🇧 0 98 10ms 17 Jun 2025 335th EfficiencySimplicity 0 98 11ms 1 Dec 2025 337th ESOrSomething 0 99 12ms 26 Sep 2025 338th RuralAnemone 0 100 10ms 18 Mar 2025 338th alexanderkuesel 0 100 11ms 20 Jun 2025 338th Seis 0 100 13ms 3 Jul 2025 338th logalex8369 🇺🇸 0 100 11ms 18 Dec 2025 342nd OyuDays 0 102 11ms 17 Mar 2025 342nd abali2509 0 102 10ms 8 Nov 2025 342nd MSRishab007 0 102 12ms 7 Dec 2025 345th Zilbo314 0 106 11ms 21 May 2025 345th Jagger002 0 106 12ms 24 Jun 2025 345th VeryHolyCheeeese 🇫🇮 0 106 11ms 24 Jun 2025 345th SirObby 🇫🇮 0 106 12ms 24 Jun 2025 345th 273dan 0 106 10ms 7 Dec 2025 350th pquline 0 111 12ms 4 Mar 2025 351st NicoBliss 0 114 12ms 16 Nov 2025 352nd CFFinch62 0 121 11ms 28 May 2025 353rd Ivanchik-cyber 0 122 11ms 28 May 2025 354th MichalMarsalek 🇨🇿 0 152 11ms 25 Nov 2024 354th CatsAreFluffy 0 152 12ms 13 Dec 2024 354th Thevitebsk 0 152 13ms 27 Dec 2024 354th AidanWalter 0 152 12ms 1 Jan 2025 354th Junebug2763 0 152 14ms 20 Jan 2025 354th xdaniel-lim 0 152 13ms 27 Jan 2025 354th yhm138 0 152 11ms 17 Feb 2025 354th MiLk 0 152 11ms 19 Feb 2025 354th kops-cg 0 152 10ms 22 Feb 2025 354th snooze92 🇫🇷 0 152 11ms 24 Feb 2025 354th gigaprofisi 🇺🇸 0 152 12ms 3 Mar 2025 354th hillkatherine 0 152 11ms 6 Mar 2025 354th alexander-labarge 0 152 12ms 7 Apr 2025 354th ridingqwerty 🇺🇸 0 152 12ms 16 May 2025 354th Lanssii 0 152 10ms 25 May 2025 354th stphn-mt 0 152 10ms 15 Jun 2025 354th mattiamaculan 0 152 11ms 29 Jun 2025 354th xDragoxboi 0 152 11ms 30 Jun 2025 354th snobbywaterfowl 0 152 11ms 10 Jul 2025 354th Bpc-CPU 0 152 12ms 12 Jul 2025 354th Vexxter9 🇳🇱 0 152 12ms 21 Aug 2025 354th danielhinker 0 152 10ms 12 Oct 2025 354th Nicolosse 0 152 12ms 16 Oct 2025 354th iuy1 0 152 13ms 23 Oct 2025 354th Openstreetmapler 0 152 12ms 30 Oct 2025 354th John-Jkar 0 152 11ms 27 Nov 2025 354th benanlam 0 152 10ms 11 Dec 2025 354th WalrusesAreAwesome 0 152 11ms 17 days ago 382nd DavidAJL 0 546 13ms 7 Jan 2026 First Prev 321–382 of 382
