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 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 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 Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 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 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 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 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 Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 96th snoozingnewt 🇺🇸 0 28 53ms 15 Sep 2025 96th J09M 0 28 705ms 23 Sep 2025 96th edsrzf 🇳🇿 0 28 5ms 13 days ago 96th Babafaba 0 28 32ms 13 days ago 96th Boowie41 0 28 35ms 8 days ago 96th JOrE20 0 28 374ms 106 mins ago 157th ovs-code 🇩🇪 0 29 7ms 25 Nov 2024 157th emgordon154 0 29 5ms 26 Nov 2024 157th stefangimmillaro 0 29 57ms 26 Nov 2024 157th JunkIce 0 29 61ms 3 Dec 2024 157th duckyluuk 🇳🇱 0 29 61ms 12 Jan 2025 157th voytxt 🇨🇿 0 29 59ms 25 Jan 2025 157th MeWhenI 🇻🇦 0 29 1,180ms 14 Feb 2025 157th targrik 0 29 996ms 15 Feb 2025 157th plcc0 0 29 1,132ms 26 Feb 2025 157th gigaprofisi 🇺🇸 0 29 60ms 3 Mar 2025 157th Yewzir 🇧🇪 0 29 72ms 11 Mar 2025 157th TheZwierzLF 🇵🇱 0 29 55ms 1 Jun 2025 157th paiv 0 29 61ms 16 Jun 2025 157th DABANANAMAN120 0 29 56ms 26 Jun 2025 157th Bpc-CPU 0 29 60ms 12 Jul 2025 157th KatieLG 🇬🇧 0 29 55ms 27 Sep 2025 173rd Quirkly-Quasar1 🇺🇸 0 30 55ms 3 Dec 2024 173rd FlyingPenguin223 0 30 5ms 9 Dec 2024 173rd MeWhenI 🇻🇦 0 30 5ms 11 Dec 2024 173rd shadowninja55 🇺🇸 0 30 5ms 30 Dec 2024 173rd canissimia 🇦🇶 0 30 2ms 23 Jan 2025 173rd saito-ta 🇯🇵 0 30 2ms 27 Jan 2025 173rd sisyphus-ppcg 🇦🇺 0 30 2ms 28 Jan 2025 173rd psethwick 0 30 5ms 30 Jan 2025 173rd psethwick 0 30 59ms 31 Jan 2025 173rd RedzGoose 🇦🇺 0 30 594ms 25 Feb 2025 173rd emgordon154 0 30 1,044ms 5 Mar 2025 173rd paulmr 0 30 5ms 5 Mar 2025 173rd plcc0 0 30 6ms 30 Mar 2025 173rd JOrE-Softwares 0 30 1,071ms 21 May 2025 173rd yanjs 0 30 1,028ms 5 Jul 2025 173rd klixel 🇨🇦 0 30 59ms 9 Jul 2025 173rd targrik 0 30 39ms 4 Aug 2025 173rd matejmatik123 🇸🇰 0 30 57ms 11 Aug 2025 173rd targrik 0 30 56ms 11 Sep 2025 173rd Babafaba 0 30 1,060ms 15 Oct 2025 173rd AlephSquirrel 0 30 5ms 13 days ago 173rd TheDevilWillBeBee 0 30 702ms 10 days ago 173rd luuumine 🇫🇷 0 30 44ms 8 days ago 196th duckyluuk 🇳🇱 0 31 5ms 12 Jan 2025 196th voytxt 🇨🇿 0 31 5ms 25 Jan 2025 196th csharpython 0 31 4ms 5 Feb 2025 196th gigaprofisi 🇺🇸 0 31 5ms 3 Mar 2025 196th targrik 0 31 6ms 14 Mar 2025 196th TannerJ07 🇺🇸 0 31 5ms 5 Apr 2025 196th xvogt 🇱🇮 0 31 6ms 12 Jun 2025 196th artem-aramma 0 31 39ms 18 Jun 2025 196th GolfingSuccess 🇬🇷 0 31 5ms 4 Aug 2025 196th DialFrost 🇸🇬 0 31 3ms 4 Aug 2025 196th synt7x 🇺🇸 0 31 2ms 5 Aug 2025 196th Shanethegamer 🇺🇸 0 31 2ms 9 Aug 2025 196th sblaplace 0 31 5ms 11 Aug 2025 196th kmathis22 0 31 5ms 10 Sep 2025 196th snoozingnewt 🇺🇸 0 31 3ms 15 Sep 2025 196th J09M 0 31 5ms 23 Sep 2025 196th luuumine 🇫🇷 0 31 6ms 8 days ago 213th uncertaain 0 32 53ms 4 Dec 2024 213th HumanoidCPU 0 32 108ms 7 Feb 2025 213th MeWhenI 🇻🇦 0 32 108ms 14 Feb 2025 213th targrik 0 32 106ms 15 Feb 2025 213th Natanaelel 🇸🇪 0 32 135ms 16 Apr 2025 218th Shanethegamer 🇺🇸 0 33 4ms 20 Nov 2024 218th JRaspass 🇬🇧 0 33 5ms 22 Nov 2024 218th GolfingSuccess 🇬🇷 0 33 6ms 25 Nov 2024 218th sean-niemann 🇺🇸 0 33 4ms 26 Nov 2024 218th DialFrost 🇸🇬 0 33 5ms 26 Nov 2024 218th sisyphus-ppcg 🇦🇺 0 33 6ms 2 Dec 2024 218th SirBogman 🇺🇸 0 33 4ms 3 Dec 2024 218th CaedenHarper 🇨🇦 0 33 7ms 9 Dec 2024 First Prev 151–225 of 2,883 Next Last