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 27 days ago 1st AbrahamJLR 🇻🇪 0 65 27 days ago 1st RaBa21 🇭🇺 0 65 26 days ago 1st jeetsh4h 0 65 26 days ago 1st LostSyntax21 🇬🇧 0 65 26 days ago 1st wuduculfre 0 65 24 days ago 1st yjgnaw 0 65 21 days ago 1st oween12 0 65 8 days ago 1st xiaoyiming123 0 65 3 days ago 1st EthanJantz 0 65 2 days ago 1st wobblybits 0 65 23 hours ago 1st janlelis 0 65 11 hours ago 90th rollershutter 0 66 18 Dec 2024 90th fourth-bit 0 66 8 Feb 2025 90th sohamkorade 0 66 13 Feb 2025 90th lowtied 0 66 18 Feb 2025 90th Languag3 0 66 28 Feb 2025 90th Stockoh 🇫🇷 0 66 3 Mar 2025 90th jatloe 0 66 17 Mar 2025 90th moustave 0 66 16 Apr 2025 90th davecame 0 66 1 May 2025 90th andrewjc2000 0 66 5 May 2025 90th ffelixm 0 66 30 May 2025 90th smilesformiles3 0 66 15 Jun 2025 90th coldham10 0 66 27 Jun 2025 90th persistz 0 66 30 Jun 2025 90th idaflux 0 66 5 Jul 2025 90th hiichbindermax 0 66 9 days ago 90th InigoK 🇺🇸 0 66 9 days ago 107th Jacob385 0 67 21 Nov 2024 107th yujh-yujh 🇬🇸 0 67 3 Jan 2025 107th dokutan 0 67 31 Jan 2025 107th CutSandstone 0 67 1 Feb 2025 107th adityagiri3600 0 67 2 Feb 2025 107th martindotexe 🇳🇴 0 67 13 Feb 2025 107th DanielBash 0 67 14 Feb 2025 107th xyangst 0 67 14 Feb 2025 107th btjones0 0 67 17 Feb 2025 107th Troon 0 67 21 Feb 2025 107th pol-7 0 67 6 Mar 2025 107th jumpingtj 0 67 9 Mar 2025 107th rustykitty 0 67 21 Mar 2025 107th retrohun 0 67 31 Mar 2025 107th pastelglowcloud 0 67 2 Apr 2025 107th litvanika 0 67 5 Apr 2025 107th Darklight-03 0 67 14 Apr 2025 107th nilan425 0 67 16 Apr 2025 107th Andriamanitra 🇫🇮 0 67 17 Apr 2025 107th adaGrad1 0 67 18 Apr 2025 107th codewrite 🇬🇧 0 67 18 Apr 2025 107th masterofsoap 0 67 24 Apr 2025 107th Lodiscode 0 67 6 May 2025 107th adammielniczuk 0 67 12 May 2025 107th erikji 0 67 23 May 2025 107th TheZwierzLF 🇵🇱 0 67 27 May 2025 107th NOS4A5I 0 67 9 Jun 2025 107th Rogacz 0 67 9 Jun 2025 107th henryjgt 0 67 17 Jun 2025 107th shininglegend 0 67 19 Jun 2025 107th kit971103 0 67 25 Jun 2025 107th Scaredname 0 67 5 Jul 2025 107th osNiko 🇧🇷 0 67 19 days ago 107th LuisGoncalves05 🇵🇹 0 67 18 days ago 107th dat9395 0 67 13 days ago 107th vgamula 🇺🇦 0 67 9 days ago 143rd jamesthekee 0 68 25 Jan 2025 143rd te-chnical 0 68 6 May 2025 145th DoubleUynn 0 69 19 Jun 2025 145th bknower 0 69 22 Jun 2025 147th JSG-GIT 0 70 15 May 2025 147th Jojoemc2 0 70 11 Jul 2025 147th Jeremy-Vidaurri 0 70 13 Jul 2025 147th AstroOrbis 0 70 17 Jul 2025 Prev 76–150 of 245 Next