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 59th prplz 🇦🇺 0 65 15ms 23 Jan 2025 59th mathisfun271 0 65 11ms 25 Jan 2025 59th Natanaelel 🇸🇪 0 65 14ms 26 Jan 2025 59th Shanethegamer 🇺🇸 0 65 14ms 30 Jan 2025 59th firegene 🇮🇪 0 65 14ms 30 Jan 2025 59th Lydxn 🇨🇦 0 65 15ms 31 Jan 2025 59th commandz0 🇺🇸 0 65 14ms 2 Feb 2025 59th bricknellj 0 65 13ms 5 Feb 2025 59th 4atj 0 65 15ms 10 Apr 2025 59th orthoplex 🇨🇽 0 65 14ms 16 Apr 2025 59th DialFrost 🇸🇬 0 65 13ms 17 Apr 2025 59th error256 0 65 14ms 17 Apr 2025 59th BlankSpruce 0 65 14ms 18 Apr 2025 59th undefinedRyan 0 65 12ms 19 Apr 2025 59th Kyogre-Primal 🇺🇦 0 65 14ms 21 May 2025 59th fuzzylojik-golf 🇺🇸 0 65 12ms 5 Jun 2025 59th codingisgreatbutiamnot 0 65 16ms 7 Jun 2025 59th cros107 🇦🇺 0 65 14ms 14 Jun 2025 59th jiji7879 0 65 18ms 20 Jun 2025 59th zijinoier 0 65 13ms 25 Jun 2025 59th dirckvdende 0 65 17ms 30 Jun 2025 59th BREMAUCY 🇫🇷 0 65 16ms 1 Jul 2025 59th Quentin-AC 0 65 15ms 2 Jul 2025 59th Flekay 🇩🇪 0 65 15ms 10 Jul 2025 59th klixel 🇨🇦 0 65 16ms 11 Jul 2025 59th KasperKivimaeki 🇫🇮 0 65 17ms 15 Jul 2025 59th Nyandereian 0 65 15ms 15 Jul 2025 59th itu-itis21-akkoyuno21 0 65 16ms 15 Jul 2025 59th GrayJoKing 🇦🇺 0 65 12ms 18 Jul 2025 59th LostSyntax21 🇬🇧 0 65 12ms 19 Jul 2025 59th yjgnaw 0 65 13ms 24 Jul 2025 59th oween12 0 65 14ms 6 Aug 2025 59th xiaoyiming123 0 65 15ms 11 Aug 2025 59th EthanJantz 0 65 16ms 12 Aug 2025 59th wobblybits 0 65 15ms 14 Aug 2025 59th janlelis 0 65 14ms 14 Aug 2025 59th ShaanveerS 0 65 15ms 17 Aug 2025 59th ut0s 0 65 16ms 23 Aug 2025 59th HETHAT 🇩🇿 0 65 14ms 3 Sep 2025 59th republic82 0 65 14ms 13 Sep 2025 59th ahmetdemirag 🇨🇾 0 65 16ms 24 Sep 2025 59th ShikChen 🇹🇼 0 65 14ms 26 Sep 2025 59th davecame 0 65 12ms 3 Oct 2025 59th CommandLeo 🇮🇹 0 65 14ms 4 Oct 2025 59th pixelated-pup 0 65 14ms 6 Oct 2025 59th fvla 0 65 11ms 14 Oct 2025 59th asarvazyan 0 65 12ms 18 Oct 2025 59th intgrah 0 65 12ms 22 Oct 2025 59th j-zhang43 0 65 13ms 17 Nov 2025 59th Babafaba 0 65 13ms 24 Nov 2025 59th Emutis 🇱🇹 0 65 14ms 26 Nov 2025 59th Languag3 0 65 13ms 5 Dec 2025 59th FortuiteMan 🇫🇷 0 65 14ms 13 Dec 2025 59th jakcharvat 0 65 13ms 13 Jan 2026 59th 5cw 🇺🇸 0 65 13ms 11 Feb 2026 59th theobori 0 65 11ms 4 Mar 2026 59th Aquateraneal 🇺🇸 0 65 14ms 7 Mar 2026 59th randolchance 0 65 16ms 11 Mar 2026 59th CheeseCake628 🇳🇴 0 65 17ms 11 Mar 2026 140th rollershutter 0 66 17ms 18 Dec 2024 140th fourth-bit 0 66 14ms 8 Feb 2025 140th lowtied 0 66 17ms 18 Feb 2025 140th Stockoh 🇫🇷 0 66 15ms 3 Mar 2025 140th jatloe 0 66 12ms 17 Mar 2025 140th moustave 0 66 13ms 16 Apr 2025 140th andrewjc2000 0 66 13ms 5 May 2025 140th smilesformiles3 0 66 14ms 15 Jun 2025 140th coldham10 0 66 14ms 27 Jun 2025 140th idaflux 0 66 15ms 5 Jul 2025 140th hiichbindermax 0 66 14ms 5 Aug 2025 140th TheTrustyPwo 0 66 19ms 8 Sep 2025 140th andres-k 0 66 20ms 21 Sep 2025 140th FranklinJiaChen 0 66 14ms 30 Sep 2025 140th Papushkado 0 66 13ms 10 Nov 2025 140th Plazmaz 0 66 13ms 14 Nov 2025 140th geck007 0 66 12ms 5 Dec 2025 140th denkyuu1 0 66 13ms 30 Jan 2026 140th jshholland 0 66 12ms 17 Feb 2026 159th Jacob385 0 67 13ms 21 Nov 2024 159th CutSandstone 0 67 19ms 1 Feb 2025 First Prev 81–160 of 399 Next Last