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 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 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 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 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 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 147th nilan425 0 67 10ms 16 Apr 2025 147th Andriamanitra 🇫🇮 0 67 13ms 17 Apr 2025 147th adaGrad1 0 67 11ms 18 Apr 2025 147th codewrite 🇬🇧 0 67 10ms 18 Apr 2025 147th masterofsoap 0 67 10ms 24 Apr 2025 147th Lodiscode 0 67 13ms 6 May 2025 147th adammielniczuk 0 67 10ms 12 May 2025 147th erikji 0 67 10ms 23 May 2025 147th TheZwierzLF 🇵🇱 0 67 13ms 27 May 2025 147th NOS4A5I 0 67 13ms 9 Jun 2025 147th Rogacz 0 67 13ms 9 Jun 2025 147th henryjgt 0 67 16ms 17 Jun 2025 147th shininglegend 0 67 11ms 19 Jun 2025 147th kit971103 0 67 13ms 25 Jun 2025 147th Scaredname 0 67 10ms 5 Jul 2025 147th osNiko 🇧🇷 0 67 10ms 26 Jul 2025 147th LuisGoncalves05 🇵🇹 0 67 12ms 27 Jul 2025 147th dat9395 0 67 10ms 1 Aug 2025 147th avivex1000 0 67 11ms 16 Aug 2025 147th LNCH 0 67 10ms 20 Aug 2025 147th BoraTheDeveloper 0 67 12ms 24 Aug 2025 147th Kaleab-Ayenew 0 67 11ms 27 Aug 2025 147th canonnizq 0 67 10ms 30 Aug 2025 147th frederni 0 67 10ms 10 Sep 2025 147th tungland 0 67 11ms 10 Sep 2025 147th yibotongxue 0 67 10ms 20 Sep 2025 147th HHHMGK 0 67 10ms 26 Sep 2025 147th RZ781 0 67 14ms 26 Sep 2025 147th TheSilentWhisperer 0 67 11ms 3 Oct 2025 147th Nikinator2704 0 67 13ms 1 Nov 2025 147th TheDevilWillBeBee 0 67 11ms 7 Nov 2025 147th Mefred 0 67 10ms 21 Nov 2025 147th levinwinter 0 67 10ms 21 Nov 2025 147th GodlyProgrammer1 0 67 10ms 22 Nov 2025 147th adityachandak287 0 67 12ms 26 Nov 2025 147th lilymeoww 0 67 10ms 2 Dec 2025 147th llPlayll 0 67 10ms 5 Dec 2025 147th zgialor-lab 0 67 10ms 27 days ago 199th jamesthekee 0 68 10ms 25 Jan 2025 199th te-chnical 0 68 13ms 6 May 2025 199th alexstarosta 0 68 13ms 16 Sep 2025 202nd DoubleUynn 0 69 12ms 19 Jun 2025 202nd bknower 0 69 10ms 22 Jun 2025 202nd remodik 0 69 10ms 5 Oct 2025 202nd enigma 0 69 10ms 24 days ago 206th JSG-GIT 0 70 12ms 15 May 2025 206th Jojoemc2 0 70 12ms 11 Jul 2025 206th Jeremy-Vidaurri 0 70 13ms 13 Jul 2025 206th AstroOrbis 0 70 13ms 17 Jul 2025 206th asherdiamond 0 70 12ms 14 Aug 2025 206th ukeSJTU 0 70 13ms 20 Oct 2025 212th Lock1 0 71 13ms 5 Apr 2025 212th Jigglypuffed 0 71 13ms 9 Jun 2025 212th jmschl96 🇩🇪 0 71 10ms 14 Aug 2025 212th Chidoya 0 71 11ms 15 Oct 2025 216th mbittner20 0 72 13ms 26 May 2025 216th paiv 0 72 10ms 16 Jun 2025 218th SectorCorruptor 0 73 10ms 24 Jul 2025 219th gautambp 0 74 16ms 17 Jun 2025 219th SachitoGH 0 74 11ms 24 Jun 2025 219th Mikey-Beep 🇬🇧 0 74 10ms 27 Jul 2025 219th M4rc0g1 0 74 10ms 17 Nov 2025 219th TheAtrossian 0 74 15ms 1 Dec 2025 219th punoko 0 74 10ms 9 Dec 2025 219th tomh1012 0 74 10ms 2 hours ago 226th annaproxy 0 75 12ms 24 Dec 2024 226th bowenkfan 0 75 10ms 10 Feb 2025 226th lukepolak 0 75 13ms 7 Aug 2025 229th adamnielson42 🇺🇸 0 76 10ms 3 Dec 2024 229th amine4567 0 76 11ms 2 Aug 2025 229th GMDA60 0 76 10ms 15 Sep 2025 229th Aquateraneal 0 76 12ms 17 Nov 2025 233rd lewis-carboodle 0 77 10ms 11 Mar 2025 233rd joaosferreira 0 77 13ms 7 Aug 2025 233rd msbranicky 0 77 10ms 11 Nov 2025 236th ComputerKWasTaken 🇺🇸 0 78 12ms 27 Jan 2025 236th voytxt 🇨🇿 0 78 12ms 5 Feb 2025 236th Gopalkataria 🇮🇳 0 78 10ms 20 Feb 2025 236th FoxInTheClouds 0 78 10ms 13 Nov 2025 240th sciencejiho 0 80 10ms 26 May 2025 First Prev 161–240 of 355 Next Last