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 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 Topological Sort 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 1st Nyandereian 0 65 4 days ago 1st itu-itis21-akkoyuno21 0 65 4 days ago 1st GrayJoKing 🇦🇺 0 65 25 hours ago 1st AbrahamJLR 🇻🇪 0 65 24 hours ago 1st RaBa21 🇭🇺 0 65 14 hours ago 1st jeetsh4h 0 65 12 hours ago 1st LostSyntax21 🇬🇧 0 65 5 hours ago 83rd rollershutter 0 66 18 Dec 2024 83rd fourth-bit 0 66 8 Feb 2025 83rd sohamkorade 0 66 13 Feb 2025 83rd lowtied 0 66 18 Feb 2025 83rd Languag3 0 66 28 Feb 2025 83rd Stockoh 🇫🇷 0 66 3 Mar 2025 83rd jatloe 0 66 17 Mar 2025 83rd moustave 0 66 16 Apr 2025 83rd davecame 0 66 1 May 2025 83rd andrewjc2000 0 66 5 May 2025 83rd ffelixm 0 66 30 May 2025 83rd smilesformiles3 0 66 15 Jun 2025 83rd coldham10 0 66 22 days ago 83rd persistz 0 66 19 days ago 83rd idaflux 0 66 14 days ago 83rd janlelis 0 66 3 days ago 99th Jacob385 0 67 21 Nov 2024 99th yujh-yujh 🇬🇸 0 67 3 Jan 2025 99th dokutan 0 67 31 Jan 2025 99th CutSandstone 0 67 1 Feb 2025 99th adityagiri3600 0 67 2 Feb 2025 99th martindotexe 🇳🇴 0 67 13 Feb 2025 99th DanielBash 0 67 14 Feb 2025 99th xyangst 0 67 14 Feb 2025 99th btjones0 0 67 17 Feb 2025 99th Troon 0 67 21 Feb 2025 99th pol-7 0 67 6 Mar 2025 99th jumpingtj 0 67 9 Mar 2025 99th rustykitty 0 67 21 Mar 2025 99th retrohun 0 67 31 Mar 2025 99th pastelglowcloud 0 67 2 Apr 2025 99th litvanika 0 67 5 Apr 2025 99th Darklight-03 0 67 14 Apr 2025 99th nilan425 0 67 16 Apr 2025 99th Andriamanitra 🇫🇮 0 67 17 Apr 2025 99th adaGrad1 0 67 18 Apr 2025 99th codewrite 🇬🇧 0 67 18 Apr 2025 99th masterofsoap 0 67 24 Apr 2025 99th Lodiscode 0 67 6 May 2025 99th adammielniczuk 0 67 12 May 2025 99th erikji 0 67 23 May 2025 99th TheZwierzLF 🇵🇱 0 67 27 May 2025 99th NOS4A5I 0 67 9 Jun 2025 99th Rogacz 0 67 9 Jun 2025 99th henryjgt 0 67 17 Jun 2025 99th shininglegend 0 67 19 Jun 2025 99th kit971103 0 67 23 days ago 99th Scaredname 0 67 14 days ago 99th xiaoyiming123 0 67 7 days ago 132nd jamesthekee 0 68 25 Jan 2025 132nd te-chnical 0 68 6 May 2025 134th DoubleUynn 0 69 19 Jun 2025 134th bknower 0 69 27 days ago 136th JSG-GIT 0 70 15 May 2025 136th Jojoemc2 0 70 8 days ago 136th Jeremy-Vidaurri 0 70 6 days ago 136th AstroOrbis 0 70 2 days ago 140th Lock1 0 71 5 Apr 2025 140th Jigglypuffed 0 71 9 Jun 2025 142nd mbittner20 0 72 26 May 2025 142nd paiv 0 72 16 Jun 2025 144th gautambp 0 74 17 Jun 2025 144th SachitoGH 0 74 25 days ago 146th annaproxy 0 75 24 Dec 2024 146th bowenkfan 0 75 10 Feb 2025 148th adamnielson42 🇺🇸 0 76 3 Dec 2024 149th lewis-carboodle 0 77 11 Mar 2025 150th ComputerKWasTaken 🇺🇸 0 78 27 Jan 2025 Prev 76–150 of 218 Next