Tutorial in Python in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang 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 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang 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 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 223rd croc54 0 88 11ms 7 Feb 2025 223rd hippopotam00sehead 🇨🇦 0 88 13ms 20 Feb 2025 223rd SOONwasTaken 0 88 11ms 18 Mar 2025 223rd jameswmccarty 0 88 14ms 28 Mar 2025 223rd 40fied4t 0 88 14ms 5 May 2025 223rd Symmetori 0 88 13ms 20 May 2025 223rd msbranicky 0 88 13ms 26 May 2025 223rd DABANANAMAN120 0 88 14ms 26 Jun 2025 223rd Upload-and-View 🇺🇦 0 88 15ms 24 Jul 2025 223rd MikSm1th 0 88 13ms 1 Aug 2025 223rd ToE42 0 88 10ms 9 days ago 223rd muslii4 0 88 10ms 6 days ago 238th georgekattenbelt 0 90 16ms 6 May 2025 239th ivittacl 0 91 12ms 8 Aug 2025 240th GeneralFabian 0 92 15ms 4 Dec 2024 240th Salutations45 0 92 10ms 26 Jan 2025 240th RYSF13 🇨🇳 0 92 14ms 27 Jan 2025 240th Wonamm 0 92 15ms 14 Feb 2025 240th bobbysq 0 92 13ms 22 Feb 2025 240th innxir 0 92 13ms 19 Mar 2025 240th aekkang 0 92 15ms 13 May 2025 240th EnisEfe0 0 92 14ms 18 May 2025 240th matejmatik123 🇸🇰 0 92 13ms 15 Jul 2025 240th Chara-0x 0 92 14ms 18 Sep 2025 240th jacekwladzinski 0 92 14ms 2 Oct 2025 240th MiceAndDice 0 92 46ms 6 Oct 2025 240th jtaxen 0 92 10ms 26 days ago 240th irmilla2006 0 92 13ms 24 days ago 254th targrik 0 94 15ms 15 Feb 2025 254th MrRumples 0 94 14ms 6 Jun 2025 254th frankgraziano 0 94 14ms 18 Jul 2025 254th brimstonetrader 0 94 14ms 31 Jul 2025 254th cthierfelder 🇲🇨 0 94 15ms 1 Aug 2025 254th katss2 0 94 10ms 14 Aug 2025 254th Aaditya-Chunekar 0 94 14ms 29 Aug 2025 254th aalec 0 94 10ms 22 hours ago 262nd Evytag 🇫🇷 0 95 13ms 9 Oct 2025 263rd C0DET1GER 0 96 14ms 1 Feb 2025 263rd Lv0Sys 🇵🇱 0 96 14ms 25 May 2025 263rd Naitzirch 🇳🇱 0 96 14ms 3 Jul 2025 263rd vishwathg 0 96 14ms 25 Jul 2025 263rd helloworld127 0 96 14ms 9 Aug 2025 263rd PanNessMain 0 96 15ms 26 Aug 2025 263rd WildTooth 0 96 14ms 9 Oct 2025 263rd Beshamel 0 96 10ms 9 Oct 2025 263rd giant-web 0 96 18ms 25 days ago 263rd jreineke 0 96 10ms 16 days ago 273rd RexRowan 🇬🇧 0 98 15ms 17 Jun 2025 274th ESOrSomething 0 99 10ms 26 Sep 2025 275th RuralAnemone 0 100 14ms 18 Mar 2025 275th alexanderkuesel 0 100 15ms 20 Jun 2025 275th Seis 0 100 14ms 3 Jul 2025 278th OyuDays 0 102 14ms 17 Mar 2025 278th abali2509 0 102 11ms 43 hours ago 280th Zilbo314 0 106 14ms 21 May 2025 280th Jagger002 0 106 14ms 24 Jun 2025 280th VeryHolyCheeeese 🇫🇮 0 106 14ms 24 Jun 2025 280th SirObby 🇫🇮 0 106 14ms 24 Jun 2025 284th pquline 0 111 14ms 4 Mar 2025 285th CFFinch62 0 121 14ms 28 May 2025 286th Ivanchik-cyber 0 122 14ms 28 May 2025 287th KapelMeister 0 124 14ms 2 Sep 2025 288th MichalMarsalek 🇨🇿 0 152 14ms 25 Nov 2024 288th CatsAreFluffy 0 152 12ms 13 Dec 2024 288th Thevitebsk 0 152 14ms 27 Dec 2024 288th AidanWalter 0 152 13ms 1 Jan 2025 288th Junebug2763 0 152 13ms 20 Jan 2025 288th xdaniel-lim 0 152 11ms 27 Jan 2025 288th yhm138 0 152 15ms 17 Feb 2025 288th MiLk 0 152 14ms 19 Feb 2025 288th kops-cg 0 152 18ms 22 Feb 2025 288th snooze92 🇫🇷 0 152 14ms 24 Feb 2025 288th gigaprofisi 🇺🇸 0 152 14ms 3 Mar 2025 288th hillkatherine 0 152 14ms 6 Mar 2025 288th alexander-labarge 0 152 14ms 7 Apr 2025 First Prev 226–300 of 313 Next Last