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 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 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 United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Knight 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 1st Nyandereian 0 65 15 Jul 2025 1st itu-itis21-akkoyuno21 0 65 15 Jul 2025 1st GrayJoKing 🇦🇺 0 65 25 days ago 1st AbrahamJLR 🇻🇪 0 65 25 days ago 1st RaBa21 🇭🇺 0 65 24 days ago 1st jeetsh4h 0 65 24 days ago 1st LostSyntax21 🇬🇧 0 65 24 days ago 1st wuduculfre 0 65 22 days ago 1st yjgnaw 0 65 19 days ago 1st oween12 0 65 6 days ago 1st xiaoyiming123 0 65 38 hours ago 1st EthanJantz 0 65 5 hours ago 88th rollershutter 0 66 18 Dec 2024 88th fourth-bit 0 66 8 Feb 2025 88th sohamkorade 0 66 13 Feb 2025 88th lowtied 0 66 18 Feb 2025 88th Languag3 0 66 28 Feb 2025 88th Stockoh 🇫🇷 0 66 3 Mar 2025 88th jatloe 0 66 17 Mar 2025 88th moustave 0 66 16 Apr 2025 88th davecame 0 66 1 May 2025 88th andrewjc2000 0 66 5 May 2025 88th ffelixm 0 66 30 May 2025 88th smilesformiles3 0 66 15 Jun 2025 88th coldham10 0 66 27 Jun 2025 88th persistz 0 66 30 Jun 2025 88th idaflux 0 66 5 Jul 2025 88th janlelis 0 66 27 days ago 88th hiichbindermax 0 66 7 days ago 88th InigoK 🇺🇸 0 66 6 days ago 106th Jacob385 0 67 21 Nov 2024 106th yujh-yujh 🇬🇸 0 67 3 Jan 2025 106th dokutan 0 67 31 Jan 2025 106th CutSandstone 0 67 1 Feb 2025 106th adityagiri3600 0 67 2 Feb 2025 106th martindotexe 🇳🇴 0 67 13 Feb 2025 106th DanielBash 0 67 14 Feb 2025 106th xyangst 0 67 14 Feb 2025 106th btjones0 0 67 17 Feb 2025 106th Troon 0 67 21 Feb 2025 106th pol-7 0 67 6 Mar 2025 106th jumpingtj 0 67 9 Mar 2025 106th rustykitty 0 67 21 Mar 2025 106th retrohun 0 67 31 Mar 2025 106th pastelglowcloud 0 67 2 Apr 2025 106th litvanika 0 67 5 Apr 2025 106th Darklight-03 0 67 14 Apr 2025 106th nilan425 0 67 16 Apr 2025 106th Andriamanitra 🇫🇮 0 67 17 Apr 2025 106th adaGrad1 0 67 18 Apr 2025 106th codewrite 🇬🇧 0 67 18 Apr 2025 106th masterofsoap 0 67 24 Apr 2025 106th Lodiscode 0 67 6 May 2025 106th adammielniczuk 0 67 12 May 2025 106th erikji 0 67 23 May 2025 106th TheZwierzLF 🇵🇱 0 67 27 May 2025 106th NOS4A5I 0 67 9 Jun 2025 106th Rogacz 0 67 9 Jun 2025 106th henryjgt 0 67 17 Jun 2025 106th shininglegend 0 67 19 Jun 2025 106th kit971103 0 67 25 Jun 2025 106th Scaredname 0 67 5 Jul 2025 106th osNiko 🇧🇷 0 67 17 days ago 106th LuisGoncalves05 🇵🇹 0 67 16 days ago 106th dat9395 0 67 11 days ago 106th vgamula 🇺🇦 0 67 7 days ago 142nd jamesthekee 0 68 25 Jan 2025 142nd te-chnical 0 68 6 May 2025 144th DoubleUynn 0 69 19 Jun 2025 144th bknower 0 69 22 Jun 2025 146th JSG-GIT 0 70 15 May 2025 146th Jojoemc2 0 70 11 Jul 2025 146th Jeremy-Vidaurri 0 70 13 Jul 2025 146th AstroOrbis 0 70 26 days ago 150th Lock1 0 71 5 Apr 2025 Prev 76–150 of 241 Next