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 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 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 ArkScript 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 ArkScript 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 Calendar 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 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 636th emgordon154 0 58 5ms 26 Nov 2024 636th m-tkach 🇺🇦 0 58 4ms 26 Nov 2024 636th emgordon154 0 58 6ms 27 Nov 2024 636th Shanethegamer 🇺🇸 0 58 3ms 10 Dec 2024 636th MeWhenI 🇻🇦 0 58 4ms 11 Dec 2024 636th Shanethegamer 🇺🇸 0 58 48ms 17 Dec 2024 636th zacjl 0 58 6ms 31 Dec 2024 636th CaedenHarper 🇨🇦 0 58 4ms 4 Jan 2025 636th CLOStrophobic 🇮🇹 0 58 6ms 17 Jan 2025 636th voytxt 🇨🇿 0 58 5ms 25 Jan 2025 636th sisyphus-ppcg 🇦🇺 0 58 4ms 28 Jan 2025 636th UnderKoen 🇳🇱 0 58 4ms 28 Jan 2025 636th dokutan 0 58 673ms 3 Feb 2025 636th HumanoidCPU 0 58 6ms 4 Feb 2025 636th emgordon154 0 58 9ms 5 Feb 2025 636th edsrzf 🇳🇿 0 58 5ms 9 Feb 2025 636th targrik 0 58 4ms 15 Feb 2025 636th edsrzf 🇳🇿 0 58 4ms 19 Feb 2025 636th orthoplex 🇨🇽 0 58 4ms 16 Apr 2025 636th edsrzf 🇳🇿 0 58 6ms 17 Apr 2025 636th DialFrost 🇸🇬 0 58 6ms 17 Apr 2025 636th DialFrost 🇸🇬 0 58 4ms 17 Apr 2025 636th Shanethegamer 🇺🇸 0 58 5ms 17 Apr 2025 636th DialFrost 🇸🇬 0 58 8ms 17 Apr 2025 636th GolfingSuccess 🇬🇷 0 58 5ms 17 Apr 2025 636th HumanoidCPU 0 58 6ms 18 Apr 2025 636th HumanoidCPU 0 58 7ms 18 Apr 2025 636th CaedenHarper 🇨🇦 0 58 6ms 18 Apr 2025 636th CaedenHarper 🇨🇦 0 58 5ms 18 Apr 2025 636th dokutan 0 58 4ms 28 Apr 2025 636th 2bular 0 58 4ms 8 Jul 2025 636th h3ra993huskp 🇯🇵 0 58 4,654ms 11 Aug 2025 636th frankgraziano 0 58 6ms 13 Aug 2025 636th snoozingnewt 🇨🇦 0 58 6ms 15 Sep 2025 636th snoozingnewt 🇨🇦 0 58 6ms 15 Sep 2025 636th snoozingnewt 🇨🇦 0 58 4ms 15 Sep 2025 636th kg583 🇺🇸 0 58 5ms 27 Sep 2025 636th plcc0 0 58 6ms 7 Oct 2025 636th TheZwierzLF 🇵🇱 0 58 537ms 21 Nov 2025 636th JOrE20 🇺🇸 0 58 6ms 25 Nov 2025 681st MeWhenI 🇻🇦 0 59 6ms 11 Dec 2024 681st emgordon154 0 59 6ms 8 Jan 2025 681st duckyluuk 🇳🇱 0 59 6ms 12 Jan 2025 681st Natanaelel 🇸🇪 0 59 5ms 2 Feb 2025 681st ovs-code 🇩🇪 0 59 16ms 4 Feb 2025 681st Shanethegamer 🇺🇸 0 59 4ms 7 Feb 2025 681st voytxt 🇨🇿 0 59 8ms 8 Feb 2025 681st GolfingSuccess 🇬🇷 0 59 16ms 15 Feb 2025 681st 2bular 0 59 16ms 5 Mar 2025 681st DialFrost 🇸🇬 0 59 24ms 17 Apr 2025 681st zacjl 0 59 17ms 17 Apr 2025 681st Shanethegamer 🇺🇸 0 59 15ms 17 Apr 2025 681st HumanoidCPU 0 59 16ms 18 Apr 2025 681st dokutan 0 59 16ms 28 Apr 2025 681st edsrzf 🇳🇿 0 59 16ms 13 Jun 2025 681st LostSyntax21 🇬🇧 0 59 7ms 19 Jul 2025 681st snoozingnewt 🇨🇦 0 59 15ms 15 Sep 2025 681st gaving-quadprep 0 59 60ms 26 Oct 2025 681st FlyingPenguin223 0 59 2ms 14 Nov 2025 681st MeWhenI 🇻🇦 0 59 2ms 14 Nov 2025 701st xsot 🇸🇬 0 60 6ms 4 Dec 2024 701st CatsAreFluffy 0 60 65ms 13 Dec 2024 701st emgordon154 0 60 4,706ms 4 Feb 2025 701st klixel 🇨🇦 0 60 94ms 8 Apr 2025 701st emgordon154 0 60 2ms 5 Aug 2025 701st emgordon154 0 60 89ms 5 Nov 2025 701st Babafaba 0 60 577ms 24 Nov 2025 708th Shanethegamer 🇺🇸 0 61 11ms 20 Nov 2024 708th stefangimmillaro 0 61 11ms 21 Nov 2024 708th error256 0 61 13ms 21 Nov 2024 708th error256 0 61 119ms 21 Nov 2024 708th ovs-code 🇩🇪 0 61 12ms 25 Nov 2024 708th GolfingSuccess 🇬🇷 0 61 13ms 25 Nov 2024 708th sean-niemann 🇺🇸 0 61 12ms 26 Nov 2024 708th duckyluuk 🇳🇱 0 61 13ms 26 Nov 2024 708th DialFrost 🇸🇬 0 61 13ms 26 Nov 2024 708th rucin93 🇵🇱 0 61 13ms 26 Nov 2024 708th emgordon154 0 61 13ms 28 Nov 2024 708th stefangimmillaro 0 61 6ms 3 Dec 2024 708th lukegustafson 🇺🇸 0 61 15ms 7 Dec 2024 First Prev 641–720 of 3,161 Next Last