Tutorial in Python in bytes. 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 Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 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 ArkScript 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 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 ArkScript 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 Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 239th Mikey-Beep 🇬🇧 0 74 13ms 27 Jul 2025 239th M4rc0g1 0 74 12ms 17 Nov 2025 239th TheAtrossian 0 74 12ms 1 Dec 2025 239th punoko 0 74 10ms 9 Dec 2025 239th tomh1012 0 74 10ms 13 Jan 2026 246th annaproxy 0 75 13ms 24 Dec 2024 246th bowenkfan 0 75 13ms 10 Feb 2025 246th lukepolak 0 75 12ms 7 Aug 2025 249th adamnielson42 🇺🇸 0 76 11ms 3 Dec 2024 249th amine4567 0 76 11ms 2 Aug 2025 249th GMDA60 0 76 13ms 15 Sep 2025 252nd lewis-carboodle 0 77 10ms 11 Mar 2025 252nd joaosferreira 0 77 11ms 7 Aug 2025 252nd msbranicky 0 77 13ms 11 Nov 2025 255th ComputerKWasTaken 🇺🇸 0 78 12ms 27 Jan 2025 255th voytxt 🇨🇿 0 78 12ms 5 Feb 2025 255th bropal404 🇮🇳 0 78 12ms 20 Feb 2025 258th JoeCustoms 0 79 11ms 25 days ago 259th sciencejiho 0 80 11ms 26 May 2025 259th aaardwark 0 80 10ms 3 Jun 2025 259th pikapikapikapikapikapika 0 80 12ms 2 Dec 2025 262nd r-stem 0 81 14ms 14 days ago 263rd UnicornOnAzur 0 82 11ms 3 Jun 2025 263rd heisenbirb 0 82 10ms 6 Jun 2025 263rd HunterC14 0 82 12ms 17 Nov 2025 266th brahim-lamnaouar 0 84 13ms 5 Mar 2025 266th AERobert 0 84 10ms 4 Feb 2026 268th argentite 0 86 12ms 11 Sep 2025 268th slimer37 0 86 11ms 6 Dec 2025 270th ThomasDelepine 0 87 10ms 28 Oct 2025 270th kayaulai 0 87 11ms 23 Nov 2025 270th zachattack531 0 87 12ms 4 Feb 2026 273rd RedzGoose 🇦🇺 0 88 11ms 15 Dec 2024 273rd desecaw13 0 88 11ms 24 Jan 2025 273rd psethwick 0 88 11ms 31 Jan 2025 273rd croc54 0 88 13ms 7 Feb 2025 273rd hippopotam00sehead 🇨🇦 0 88 11ms 20 Feb 2025 273rd SOONwasTaken 0 88 11ms 18 Mar 2025 273rd jameswmccarty 0 88 11ms 28 Mar 2025 273rd 40fied4t 0 88 11ms 5 May 2025 273rd Symmetori 0 88 13ms 20 May 2025 273rd DABANANAMAN120 0 88 11ms 26 Jun 2025 273rd muser-logiccpu 🇺🇦 0 88 12ms 24 Jul 2025 273rd MikSm1th 0 88 13ms 1 Aug 2025 273rd ToE42 0 88 11ms 31 Oct 2025 273rd muslii4 0 88 11ms 4 Nov 2025 273rd Carlos-EAC 0 88 12ms 23 Nov 2025 273rd Jonson26 0 88 10ms 26 days ago 289th gamk3 0 90 12ms 6 May 2025 289th chriskhosh 0 90 11ms 2 Feb 2026 291st ivittacl 0 91 12ms 8 Aug 2025 292nd GeneralFabian 0 92 10ms 4 Dec 2024 292nd Salutations45 0 92 11ms 26 Jan 2025 292nd RYSF13 🇨🇳 0 92 11ms 27 Jan 2025 292nd Wonamm 0 92 11ms 14 Feb 2025 292nd bobbysq 0 92 10ms 22 Feb 2025 292nd innxir 0 92 11ms 19 Mar 2025 292nd aekkang 0 92 10ms 13 May 2025 292nd EnisEfe0 0 92 13ms 18 May 2025 292nd matejmatik123 🇸🇰 0 92 12ms 15 Jul 2025 292nd Chara-0x 0 92 13ms 18 Sep 2025 292nd jacekwladzinski 0 92 11ms 2 Oct 2025 292nd MiceAndDice 0 92 34ms 6 Oct 2025 292nd jtaxen 0 92 12ms 15 Oct 2025 292nd irmilla2006 0 92 13ms 17 Oct 2025 292nd Voltrifrodec 🇸🇰 0 92 13ms 25 Nov 2025 292nd MyckollWinchester 0 92 12ms 10 Dec 2025 292nd kurkale6ka 0 92 12ms 16 Dec 2025 292nd celiendonze 🇨🇭 0 92 12ms 18 Dec 2025 292nd blaztoma 🇱🇹 0 92 11ms 24 Dec 2025 292nd softpankekk7 🇬🇧 0 92 12ms 16 Jan 2026 292nd Cyssee 0 92 14ms 9 days ago 313th sam-bryett 0 93 10ms 11 Jan 2026 313th kasarino 0 93 12ms 1 Feb 2026 315th targrik 0 94 10ms 15 Feb 2025 315th MrRumples 0 94 10ms 6 Jun 2025 315th frankgraziano 0 94 12ms 18 Jul 2025 315th brimstonetrader 0 94 12ms 31 Jul 2025 315th cthierfelder 🇲🇨 0 94 10ms 1 Aug 2025 315th katss2 0 94 12ms 14 Aug 2025 First Prev 241–320 of 385 Next Last