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 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 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 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 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 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 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 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 18 Jul 2025 1st AbrahamJLR 🇻🇪 0 65 18 Jul 2025 1st RaBa21 🇭🇺 0 65 19 Jul 2025 1st jeetsh4h 0 65 19 Jul 2025 1st LostSyntax21 🇬🇧 0 65 19 Jul 2025 1st wuduculfre 0 65 21 Jul 2025 1st yjgnaw 0 65 24 Jul 2025 1st oween12 0 65 27 days ago 1st xiaoyiming123 0 65 23 days ago 1st EthanJantz 0 65 22 days ago 1st wobblybits 0 65 20 days ago 1st janlelis 0 65 20 days ago 1st ShaanveerS 0 65 17 days ago 1st ut0s 0 65 11 days ago 1st HETHAT 🇩🇿 0 65 5 hours ago 93rd rollershutter 0 66 18 Dec 2024 93rd fourth-bit 0 66 8 Feb 2025 93rd sohamkorade 0 66 13 Feb 2025 93rd lowtied 0 66 18 Feb 2025 93rd Languag3 0 66 28 Feb 2025 93rd Stockoh 🇫🇷 0 66 3 Mar 2025 93rd jatloe 0 66 17 Mar 2025 93rd moustave 0 66 16 Apr 2025 93rd davecame 0 66 1 May 2025 93rd andrewjc2000 0 66 5 May 2025 93rd ffelixm 0 66 30 May 2025 93rd smilesformiles3 0 66 15 Jun 2025 93rd coldham10 0 66 27 Jun 2025 93rd persistz 0 66 30 Jun 2025 93rd idaflux 0 66 5 Jul 2025 93rd hiichbindermax 0 66 5 Aug 2025 93rd InigoK 🇺🇸 0 66 6 Aug 2025 110th Jacob385 0 67 21 Nov 2024 110th yujh-yujh 🇬🇸 0 67 3 Jan 2025 110th dokutan 0 67 31 Jan 2025 110th CutSandstone 0 67 1 Feb 2025 110th adityagiri3600 0 67 2 Feb 2025 110th martindotexe 🇳🇴 0 67 13 Feb 2025 110th DanielBash 0 67 14 Feb 2025 110th xyangst 0 67 14 Feb 2025 110th btjones0 0 67 17 Feb 2025 110th Troon 0 67 21 Feb 2025 110th pol-7 0 67 6 Mar 2025 110th jumpingtj 0 67 9 Mar 2025 110th rustykitty 0 67 21 Mar 2025 110th retrohun 0 67 31 Mar 2025 110th pastelglowcloud 0 67 2 Apr 2025 110th litvanika 0 67 5 Apr 2025 110th Darklight-03 0 67 14 Apr 2025 110th nilan425 0 67 16 Apr 2025 110th Andriamanitra 🇫🇮 0 67 17 Apr 2025 110th adaGrad1 0 67 18 Apr 2025 110th codewrite 🇬🇧 0 67 18 Apr 2025 110th masterofsoap 0 67 24 Apr 2025 110th Lodiscode 0 67 6 May 2025 110th adammielniczuk 0 67 12 May 2025 110th erikji 0 67 23 May 2025 110th TheZwierzLF 🇵🇱 0 67 27 May 2025 110th NOS4A5I 0 67 9 Jun 2025 110th Rogacz 0 67 9 Jun 2025 110th henryjgt 0 67 17 Jun 2025 110th shininglegend 0 67 19 Jun 2025 110th kit971103 0 67 25 Jun 2025 110th Scaredname 0 67 5 Jul 2025 110th osNiko 🇧🇷 0 67 26 Jul 2025 110th LuisGoncalves05 🇵🇹 0 67 27 Jul 2025 110th dat9395 0 67 1 Aug 2025 110th vgamula 🇺🇦 0 67 5 Aug 2025 110th avivex1000 0 67 17 days ago 110th LNCH 0 67 14 days ago 110th BoraTheDeveloper 0 67 10 days ago 110th Kaleab-Ayenew 0 67 7 days ago 110th canonnizq 0 67 4 days ago Prev 76–150 of 258 Next