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 Gray Code Decoder Gray Code Encoder 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 Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 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 ArkScript 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 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 Gray Code Decoder Gray Code Encoder 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 Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 143rd jshholland 0 66 12ms 17 Feb 2026 162nd Jacob385 0 67 13ms 21 Nov 2024 162nd CutSandstone 0 67 19ms 1 Feb 2025 162nd adityagiri3600 0 67 14ms 2 Feb 2025 162nd martindotexe 🇳🇴 0 67 13ms 13 Feb 2025 162nd xyangst 0 67 13ms 14 Feb 2025 162nd btjones0 0 67 15ms 17 Feb 2025 162nd Troon 0 67 13ms 21 Feb 2025 162nd pol-7 0 67 14ms 6 Mar 2025 162nd jumpingtj 0 67 14ms 9 Mar 2025 162nd rustykitty 🇺🇸 0 67 15ms 21 Mar 2025 162nd retrohun 0 67 13ms 31 Mar 2025 162nd pastelglowcloud 0 67 15ms 2 Apr 2025 162nd litvanika 0 67 16ms 5 Apr 2025 162nd Darklight-03 0 67 14ms 14 Apr 2025 162nd nilan425 0 67 15ms 16 Apr 2025 162nd Andriamanitra 🇫🇮 0 67 16ms 17 Apr 2025 162nd adaGrad1 0 67 13ms 18 Apr 2025 162nd codewrite 🇬🇧 0 67 14ms 18 Apr 2025 162nd masterofsoap 0 67 15ms 24 Apr 2025 162nd Lodiscode 0 67 17ms 6 May 2025 162nd adammielniczuk 0 67 14ms 12 May 2025 162nd erikji 0 67 14ms 23 May 2025 162nd TheZwierzLF 🇵🇱 0 67 15ms 27 May 2025 162nd NOS4A5I 0 67 14ms 9 Jun 2025 162nd Rogacz 0 67 12ms 9 Jun 2025 162nd henryjgt 0 67 14ms 17 Jun 2025 162nd shininglegend 0 67 15ms 19 Jun 2025 162nd kit971103 0 67 15ms 25 Jun 2025 162nd Scaredname 0 67 15ms 5 Jul 2025 162nd osNiko 🇧🇷 0 67 24ms 26 Jul 2025 162nd LuisGoncalves05 🇵🇹 0 67 14ms 27 Jul 2025 162nd dat9395 0 67 12ms 1 Aug 2025 162nd avivex1000 0 67 15ms 16 Aug 2025 162nd LNCH 0 67 15ms 20 Aug 2025 162nd BoraTheDeveloper 0 67 12ms 24 Aug 2025 162nd Kaleab-Ayenew 0 67 14ms 27 Aug 2025 162nd canonnizq 0 67 12ms 30 Aug 2025 162nd frederni 0 67 15ms 10 Sep 2025 162nd tungland 0 67 16ms 10 Sep 2025 162nd yibotongxue 0 67 12ms 20 Sep 2025 162nd HHHMGK 0 67 13ms 26 Sep 2025 162nd RZ781 0 67 16ms 26 Sep 2025 162nd TheSilentWhisperer 0 67 15ms 3 Oct 2025 162nd Nikinator2704 0 67 17ms 1 Nov 2025 162nd TheDevilWillBeBee 0 67 14ms 7 Nov 2025 162nd Mefred 0 67 14ms 21 Nov 2025 162nd levinwinter 0 67 14ms 21 Nov 2025 162nd GodlyProgrammer1 0 67 12ms 22 Nov 2025 162nd adityachandak287 0 67 15ms 26 Nov 2025 162nd lilymeoww 0 67 14ms 2 Dec 2025 162nd llPlayll 0 67 13ms 5 Dec 2025 162nd zgialor-lab 0 67 12ms 17 Dec 2025 162nd JadonKJones 0 67 12ms 20 Jan 2026 162nd matricronia 0 67 13ms 1 Feb 2026 162nd StefanHabel 🇨🇦 0 67 14ms 1 Feb 2026 162nd Andrey2001 0 67 14ms 1 Feb 2026 162nd TaserTheFox 🇺🇸 0 67 13ms 3 Feb 2026 162nd TheSecondComing123 0 67 13ms 4 Feb 2026 162nd chenyuan33 0 67 12ms 21 Feb 2026 162nd Code-Coder-coder 0 67 13ms 22 Feb 2026 162nd SunnyFishQwQ 0 67 13ms 24 Feb 2026 162nd 4ndyJ 🇬🇧 0 67 14ms 11 Mar 2026 162nd madex 🇩🇪 0 67 15ms 26 days ago 162nd phSHARP 0 67 14ms 12 days ago 226th jamesthekee 0 68 17ms 25 Jan 2025 226th te-chnical 0 68 16ms 6 May 2025 226th alexstarosta 0 68 14ms 16 Sep 2025 229th DoubleUynn 0 69 16ms 19 Jun 2025 229th bknower 0 69 16ms 22 Jun 2025 229th remodik 0 69 14ms 5 Oct 2025 229th enigma 0 69 16ms 20 Dec 2025 229th elgan65536 🇺🇸 0 69 11ms 9 Feb 2026 229th mantaslu 🇱🇹 0 69 15ms 12 days ago 229th Nathan-Masala 0 69 15ms 7 days ago 236th JSG-GIT 0 70 16ms 15 May 2025 236th Jojoemc2 0 70 14ms 11 Jul 2025 236th Jeremy-Vidaurri 0 70 13ms 13 Jul 2025 236th AstroOrbis 0 70 14ms 17 Jul 2025 236th asherdiamond 0 70 15ms 14 Aug 2025 First Prev 161–240 of 402 Next Last