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 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 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 Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 58th mathisfun271 0 65 11ms 25 Jan 2025 58th Natanaelel 🇸🇪 0 65 11ms 26 Jan 2025 58th Shanethegamer 🇺🇸 0 65 11ms 30 Jan 2025 58th firegene 🇮🇪 0 65 10ms 30 Jan 2025 58th Lydxn 🇨🇦 0 65 10ms 31 Jan 2025 58th commandz0 🇺🇸 0 65 12ms 2 Feb 2025 58th bricknellj 0 65 11ms 5 Feb 2025 58th 4atj 0 65 12ms 10 Apr 2025 58th orthoplex 🇨🇽 0 65 11ms 16 Apr 2025 58th DialFrost 🇸🇬 0 65 12ms 17 Apr 2025 58th error256 0 65 12ms 17 Apr 2025 58th BlankSpruce 0 65 12ms 18 Apr 2025 58th undefinedRyan 0 65 11ms 19 Apr 2025 58th Kyogre-Primal 🇺🇦 0 65 11ms 21 May 2025 58th fuzzylojik-golf 🇺🇸 0 65 11ms 5 Jun 2025 58th codingisgreatbutiamnot 0 65 12ms 7 Jun 2025 58th cros107 🇦🇺 0 65 12ms 14 Jun 2025 58th jiji7879 0 65 12ms 20 Jun 2025 58th zijinoier 0 65 12ms 25 Jun 2025 58th dirckvdende 0 65 11ms 30 Jun 2025 58th BREMAUCY 🇫🇷 0 65 12ms 1 Jul 2025 58th Quentin-AC 0 65 10ms 2 Jul 2025 58th Flekay 🇩🇪 0 65 11ms 10 Jul 2025 58th klixel 🇨🇦 0 65 10ms 11 Jul 2025 58th KasperKivimaeki 🇫🇮 0 65 10ms 15 Jul 2025 58th Nyandereian 0 65 10ms 15 Jul 2025 58th itu-itis21-akkoyuno21 0 65 11ms 15 Jul 2025 58th GrayJoKing 🇦🇺 0 65 11ms 18 Jul 2025 58th LostSyntax21 🇬🇧 0 65 12ms 19 Jul 2025 58th yjgnaw 0 65 10ms 24 Jul 2025 58th oween12 0 65 11ms 6 Aug 2025 58th xiaoyiming123 0 65 12ms 11 Aug 2025 58th EthanJantz 0 65 11ms 12 Aug 2025 58th wobblybits 0 65 13ms 14 Aug 2025 58th janlelis 0 65 12ms 14 Aug 2025 58th ShaanveerS 0 65 12ms 17 Aug 2025 58th ut0s 0 65 10ms 23 Aug 2025 58th HETHAT 🇩🇿 0 65 12ms 3 Sep 2025 58th republic82 0 65 12ms 13 Sep 2025 58th ahmetdemirag 🇨🇾 0 65 12ms 24 Sep 2025 58th ShikChen 🇹🇼 0 65 12ms 26 Sep 2025 58th davecame 0 65 12ms 3 Oct 2025 58th CommandLeo 🇮🇹 0 65 12ms 4 Oct 2025 58th pixelated-pup 0 65 10ms 6 Oct 2025 58th fvla 0 65 11ms 14 Oct 2025 58th asarvazyan 0 65 11ms 18 Oct 2025 58th intgrah 0 65 12ms 22 Oct 2025 58th j-zhang43 0 65 11ms 17 Nov 2025 58th Babafaba 0 65 11ms 24 Nov 2025 58th Emutis 🇱🇹 0 65 12ms 26 Nov 2025 58th Languag3 0 65 12ms 5 Dec 2025 58th FortuiteMan 🇫🇷 0 65 10ms 13 Dec 2025 58th jakcharvat 0 65 10ms 13 Jan 2026 58th 5cw 🇺🇸 0 65 10ms 11 Feb 2026 58th theobori 0 65 11ms 15 days ago 58th Aquateraneal 🇺🇸 0 65 11ms 12 days ago 58th randolchance 0 65 12ms 8 days ago 58th CheeseCake628 🇳🇴 0 65 12ms 8 days ago 139th rollershutter 0 66 12ms 18 Dec 2024 139th fourth-bit 0 66 11ms 8 Feb 2025 139th lowtied 0 66 11ms 18 Feb 2025 139th Stockoh 🇫🇷 0 66 11ms 3 Mar 2025 139th jatloe 0 66 11ms 17 Mar 2025 139th moustave 0 66 11ms 16 Apr 2025 139th andrewjc2000 0 66 11ms 5 May 2025 139th smilesformiles3 0 66 10ms 15 Jun 2025 139th coldham10 0 66 11ms 27 Jun 2025 139th idaflux 0 66 10ms 5 Jul 2025 139th hiichbindermax 0 66 10ms 5 Aug 2025 139th TheTrustyPwo 0 66 13ms 8 Sep 2025 139th andres-k 0 66 13ms 21 Sep 2025 139th FranklinJiaChen 0 66 10ms 30 Sep 2025 139th Papushkado 0 66 12ms 10 Nov 2025 139th Plazmaz 0 66 11ms 14 Nov 2025 139th geck007 0 66 10ms 5 Dec 2025 139th denkyuu1 0 66 12ms 30 Jan 2026 139th jshholland 0 66 10ms 17 Feb 2026 158th Jacob385 0 67 10ms 21 Nov 2024 158th CutSandstone 0 67 11ms 1 Feb 2025 158th adityagiri3600 0 67 11ms 2 Feb 2025 First Prev 81–160 of 392 Next Last