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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 240th MeWhenI 🇻🇦 0 32 134ms 14 Feb 2025 240th targrik 0 32 114ms 15 Feb 2025 240th Natanaelel 🇸🇪 0 32 196ms 16 Apr 2025 240th Azyrod 0 32 45ms 3 Feb 2026 245th Shanethegamer 🇺🇸 0 33 4ms 20 Nov 2024 245th JRaspass 🇬🇧 0 33 4ms 22 Nov 2024 245th GolfingSuccess 🇬🇷 0 33 4ms 25 Nov 2024 245th sean-niemann 🇺🇸 0 33 4ms 26 Nov 2024 245th DialFrost 🇸🇬 0 33 4ms 26 Nov 2024 245th sisyphus-ppcg 🇦🇺 0 33 5ms 2 Dec 2024 245th SirBogman 🇺🇸 0 33 4ms 3 Dec 2024 245th CaedenHarper 🇨🇦 0 33 4ms 9 Dec 2024 245th Natanaelel 🇸🇪 0 33 4ms 9 Dec 2024 245th MeWhenI 🇻🇦 0 33 5ms 11 Dec 2024 245th HumanoidCPU 0 33 4ms 5 Jan 2025 245th targrik 0 33 11ms 15 Feb 2025 245th retrohun 0 33 4ms 1 Apr 2025 245th kg583 🇺🇸 0 33 4ms 17 Apr 2025 245th fuzzylojik-golf 🇺🇸 0 33 4ms 5 Jun 2025 245th AbrahamJLR 🇻🇪 0 33 4ms 18 Jul 2025 245th LeoWeyles 0 33 4ms 10 Aug 2025 245th brianjac 0 33 4ms 13 Sep 2025 245th snoozingnewt 🇨🇦 0 33 4ms 15 Sep 2025 245th albanian-laundromat 0 33 4ms 15 Dec 2025 245th plcc0 0 33 4ms 30 Dec 2025 245th FoxInTheClouds 0 33 4ms 9 Feb 2026 245th Solathian 0 33 4ms 7 days ago 268th Shanethegamer 🇺🇸 0 34 183ms 20 Nov 2024 268th SirBogman 🇺🇸 0 34 156ms 3 Dec 2024 268th GolfingSuccess 🇬🇷 0 34 174ms 6 Apr 2025 268th ovs-code 🇩🇪 0 34 158ms 16 Apr 2025 268th HumanoidCPU 0 34 179ms 18 Apr 2025 268th CaedenHarper 🇨🇦 0 34 174ms 18 Apr 2025 268th fuzzylojik-golf 🇺🇸 0 34 146ms 15 Jul 2025 268th frankgraziano 0 34 173ms 23 Aug 2025 268th snoozingnewt 🇨🇦 0 34 169ms 15 Sep 2025 268th seaker 0 34 154ms 16 Sep 2025 268th GrayJoKing 🇦🇺 0 34 177ms 14 Nov 2025 268th edsrzf 🇳🇿 0 34 173ms 9 Jan 2026 268th rcmlz 0 34 168ms 25 Jan 2026 281st Shanethegamer 🇺🇸 0 35 4ms 20 Nov 2024 281st GolfingSuccess 🇬🇷 0 35 2ms 25 Nov 2024 281st GolfingSuccess 🇬🇷 0 35 4ms 25 Nov 2024 281st btnlq 0 35 4ms 26 Nov 2024 281st emgordon154 0 35 4ms 26 Nov 2024 281st sisyphus-ppcg 🇦🇺 0 35 2ms 26 Nov 2024 281st sean-niemann 🇺🇸 0 35 4ms 26 Nov 2024 281st DialFrost 🇸🇬 0 35 4ms 26 Nov 2024 281st MeWhenI 🇻🇦 0 35 5ms 11 Dec 2024 281st HumanoidCPU 0 35 4ms 5 Jan 2025 281st CaedenHarper 🇨🇦 0 35 4ms 12 Jan 2025 281st voytxt 🇨🇿 0 35 4ms 25 Jan 2025 281st saito-ta 🇯🇵 0 35 2ms 28 Jan 2025 281st Natanaelel 🇸🇪 0 35 4ms 3 Feb 2025 281st targrik 0 35 4ms 14 Mar 2025 281st retrohun 0 35 2ms 31 Mar 2025 281st Natanaelel 🇸🇪 0 35 45ms 17 Apr 2025 281st DialFrost 🇸🇬 0 35 2ms 17 Apr 2025 281st Shanethegamer 🇺🇸 0 35 2ms 17 Apr 2025 281st HumanoidCPU 0 35 2ms 18 Apr 2025 281st frankgraziano 0 35 2ms 18 Apr 2025 281st CaedenHarper 🇨🇦 0 35 2ms 18 Apr 2025 281st dokutan 0 35 2ms 2 Jul 2025 281st edsrzf 🇳🇿 0 35 4ms 20 Jul 2025 281st AbrahamJLR 🇻🇪 0 35 2ms 21 Jul 2025 281st snoozingnewt 🇨🇦 0 35 2ms 15 Sep 2025 281st snoozingnewt 🇨🇦 0 35 4ms 15 Sep 2025 281st luuumine 🇫🇷 0 35 2ms 10 Nov 2025 281st KasperKivimaeki 🇫🇮 0 35 5ms 18 Nov 2025 281st ryyyn 🇺🇸 0 35 2ms 20 Nov 2025 281st JOrE20 0 35 2ms 25 Nov 2025 281st FoxInTheClouds 0 35 2ms 6 Feb 2026 281st marcuswilcour 0 35 2ms 7 days ago 281st NameRandomString 0 35 2ms 2 days ago 315th Shanethegamer 🇺🇸 0 36 495ms 20 Nov 2024 315th error256 0 36 487ms 21 Nov 2024 315th DialFrost 🇸🇬 0 36 536ms 26 Nov 2024 315th emgordon154 0 36 499ms 3 Dec 2024 315th SirBogman 🇺🇸 0 36 489ms 3 Dec 2024 315th GolfingSuccess 🇬🇷 0 36 500ms 7 Dec 2024 First Prev 241–320 of 3,481 Next Last