Tutorial in all languages 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 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 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 662nd emgordon154 0 66 17 Feb 2025 662nd lowtied 0 66 18 Feb 2025 662nd chunes3 🇺🇸 0 66 21 Feb 2025 662nd Languag3 0 66 28 Feb 2025 662nd gigaprofisi 🇺🇸 0 66 3 Mar 2025 662nd Stockoh 🇫🇷 0 66 3 Mar 2025 662nd targrik 0 66 14 Mar 2025 662nd jatloe 0 66 17 Mar 2025 662nd Jacob385 0 66 22 days ago 662nd moustave 0 66 21 days ago 662nd Kacarott 🇦🇺 0 66 20 days ago 662nd edsrzf 🇳🇿 0 66 20 days ago 662nd HumanoidCPU 0 66 20 days ago 662nd CaedenHarper 🇨🇦 0 66 19 days ago 662nd DialFrost 🇸🇬 0 66 15 days ago 662nd Shanethegamer 🇺🇸 0 66 14 days ago 662nd emgordon154 0 66 14 days ago 662nd davecame 0 66 7 days ago 662nd albanian-laundromat 0 66 6 days ago 662nd andrewjc2000 0 66 2 days ago 696th FlyingPenguin223 0 67 21 Nov 2024 696th Jacob385 0 67 21 Nov 2024 696th Jacob385 0 67 21 Nov 2024 696th GolfingSuccess 🇬🇷 0 67 25 Nov 2024 696th GolfingSuccess 🇬🇷 0 67 7 Dec 2024 696th GolfingSuccess 🇬🇷 0 67 9 Dec 2024 696th KrausRaus 🇺🇸 0 67 9 Dec 2024 696th yujh-yujh 🇬🇸 0 67 3 Jan 2025 696th duckyluuk 🇳🇱 0 67 3 Jan 2025 696th Andrey-Plotnikov 0 67 9 Jan 2025 696th Vexxter9 🇳🇱 0 67 14 Jan 2025 696th kamihitoe 0 67 15 Jan 2025 696th dokutan 0 67 31 Jan 2025 696th CutSandstone 0 67 1 Feb 2025 696th adityagiri3600 0 67 2 Feb 2025 696th anter69 🇭🇺 0 67 3 Feb 2025 696th edsrzf 🇳🇿 0 67 7 Feb 2025 696th martindotexe 🇳🇴 0 67 13 Feb 2025 696th IcedDog 0 67 14 Feb 2025 696th n3xta 0 67 14 Feb 2025 696th DanielBash 0 67 14 Feb 2025 696th xyangst 0 67 14 Feb 2025 696th btjones0 0 67 17 Feb 2025 696th smclaughlin-cf 0 67 19 Feb 2025 696th Troon 0 67 21 Feb 2025 696th pol-7 0 67 6 Mar 2025 696th jumpingtj 0 67 9 Mar 2025 696th edsrzf 🇳🇿 0 67 14 Mar 2025 696th rustykitty 0 67 21 Mar 2025 696th retrohun 0 67 31 Mar 2025 696th pastelglowcloud 0 67 2 Apr 2025 696th litvanika 0 67 5 Apr 2025 696th 1nspir3d 0 67 6 Apr 2025 696th MeepMoop 0 67 6 Apr 2025 696th gonengazit 0 67 8 Apr 2025 696th Darklight-03 0 67 23 days ago 696th nilan425 0 67 21 days ago 696th DialFrost 🇸🇬 0 67 20 days ago 696th Andriamanitra 🇫🇮 0 67 20 days ago 696th Shanethegamer 🇺🇸 0 67 20 days ago 696th edsrzf 🇳🇿 0 67 20 days ago 696th HumanoidCPU 0 67 19 days ago 696th adaGrad1 0 67 19 days ago 696th codewrite 🇬🇧 0 67 19 days ago 696th CaedenHarper 🇨🇦 0 67 19 days ago 696th masterofsoap 0 67 13 days ago 696th dokutan 0 67 9 days ago 696th Lodiscode 0 67 46 hours ago 744th 823126 0 68 20 Nov 2024 744th stefangimmillaro 0 68 27 Nov 2024 744th MeWhenI 🇻🇦 0 68 11 Dec 2024 744th jamesthekee 0 68 25 Jan 2025 744th Shanethegamer 🇺🇸 0 68 4 Feb 2025 744th GolfingSuccess 🇬🇷 0 68 5 Feb 2025 744th HumanoidCPU 0 68 6 Feb 2025 Prev 676–750 of 1,711 Next