Tutorial in all languages in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Minesweeper 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau 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 Erlang 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 Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau 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 Minesweeper 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 1st lyxal 🇦🇺 0 12 1,238ms 5 Feb 2025 1st GolfingSuccess 🇬🇷 0 12 928ms 15 Feb 2025 1st plcc0 0 12 1,226ms 21 Apr 2025 1st DialFrost 🇸🇬 0 12 1,033ms 22 Apr 2025 1st Shanethegamer 🇺🇸 0 12 902ms 23 Apr 2025 1st RYSF13 🇨🇳 0 12 1,183ms 18 May 2025 1st snoozingnewt 🇨🇦 0 12 928ms 15 Sep 2025 1st JOrE20 🇺🇸 0 12 1,423ms 15 days ago 9th emgordon154 0 13 1,187ms 17 Feb 2025 9th dokutan 0 13 1,153ms 18 Aug 2025 11th Mukundan314 0 14 896ms 17 Apr 2025 12th themoonisacheese 0 15 886ms 21 Feb 2025 13th kg583 🇺🇸 0 17 322ms 7 Feb 2025 13th emgordon154 0 17 314ms 8 Feb 2025 13th plcc0 0 17 328ms 13 Feb 2025 13th GolfingSuccess 🇬🇷 0 17 322ms 15 Feb 2025 13th Shanethegamer 🇺🇸 0 17 315ms 17 Apr 2025 13th DialFrost 🇸🇬 0 17 320ms 17 Apr 2025 13th HumanoidCPU 0 17 312ms 18 Apr 2025 13th snoozingnewt 🇨🇦 0 17 311ms 15 Sep 2025 21st Shanethegamer 🇺🇸 0 20 53ms 4 Feb 2025 21st GolfingSuccess 🇬🇷 0 20 73ms 5 Feb 2025 21st HumanoidCPU 0 20 79ms 6 Feb 2025 21st edsrzf 🇳🇿 0 20 323ms 8 Feb 2025 21st plcc0 0 20 72ms 10 Feb 2025 21st 2bular 0 20 74ms 11 Feb 2025 21st Natanaelel 🇸🇪 0 20 63ms 11 Feb 2025 21st kg583 🇺🇸 0 20 70ms 13 Feb 2025 21st DialFrost 🇸🇬 0 20 68ms 13 Feb 2025 21st MeWhenI 🇻🇦 0 20 81ms 14 Feb 2025 21st targrik 0 20 66ms 14 Feb 2025 21st ndren 0 20 64ms 5 Apr 2025 21st darrenks 0 20 58ms 5 Apr 2025 21st Yewzir 🇧🇪 0 20 68ms 5 Apr 2025 21st frankgraziano 0 20 64ms 23 Apr 2025 21st emgordon154 0 20 73ms 3 May 2025 21st gigaprofisi 🇺🇸 0 20 79ms 17 Jun 2025 21st snoozingnewt 🇨🇦 0 20 77ms 15 Sep 2025 21st Babafaba 0 20 63ms 15 Oct 2025 21st kurkale6ka 0 20 45ms 7 hours ago 41st GolfingSuccess 🇬🇷 0 23 45ms 25 Nov 2024 41st AlephSquirrel 0 23 49ms 25 Nov 2024 41st lifthrasiir 🇰🇷 0 23 54ms 26 Nov 2024 41st ovs-code 🇩🇪 0 23 45ms 26 Nov 2024 41st CLOStrophobic 🇮🇹 0 23 49ms 19 Jan 2025 41st pardouin 🇫🇷 0 23 50ms 2 Feb 2025 41st MeWhenI 🇻🇦 0 23 58ms 2 Feb 2025 41st GolfingSuccess 🇬🇷 0 23 127ms 5 Feb 2025 41st plcc0 0 23 143ms 13 Feb 2025 41st plcc0 0 23 49ms 13 Feb 2025 41st emgordon154 0 23 123ms 19 Feb 2025 41st 2bular 0 23 53ms 3 Mar 2025 41st DialFrost 🇸🇬 0 23 48ms 17 Apr 2025 41st Shanethegamer 🇺🇸 0 23 38ms 17 Apr 2025 41st edsrzf 🇳🇿 0 23 48ms 17 Apr 2025 41st HumanoidCPU 0 23 43ms 18 Apr 2025 41st CaedenHarper 🇨🇦 0 23 56ms 18 Apr 2025 41st Shanethegamer 🇺🇸 0 23 125ms 20 May 2025 41st snoozingnewt 🇨🇦 0 23 136ms 15 Sep 2025 41st snoozingnewt 🇨🇦 0 23 59ms 15 Sep 2025 41st ndren 0 23 53ms 24 Sep 2025 41st CornerMercury 🇬🇧 0 23 50ms 24 Sep 2025 63rd Natanaelel 🇸🇪 0 24 49ms 23 Jan 2025 63rd TheZwierzLF 🇵🇱 0 24 177ms 1 Jun 2025 65th Shanethegamer 🇺🇸 0 26 203ms 20 Nov 2024 65th btnlq 0 26 252ms 26 Nov 2024 65th sean-niemann 🇺🇸 0 26 255ms 26 Nov 2024 65th DialFrost 🇸🇬 0 26 258ms 26 Nov 2024 65th emgordon154 0 26 257ms 28 Nov 2024 65th stefangimmillaro 0 26 260ms 3 Dec 2024 65th SirBogman 🇺🇸 0 26 258ms 3 Dec 2024 65th MeWhenI 🇻🇦 0 26 258ms 11 Dec 2024 65th GolfingSuccess 🇬🇷 0 26 234ms 21 Dec 2024 65th CaedenHarper 🇨🇦 0 26 246ms 4 Jan 2025 65th CLOStrophobic 🇮🇹 0 26 254ms 22 Jan 2025 1–75 of 2,984 Next Last
