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 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 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 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 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 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 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 640th ovs-code 🇩🇪 0 58 6ms 25 Nov 2024 640th GolfingSuccess 🇬🇷 0 58 6ms 25 Nov 2024 640th GolfingSuccess 🇬🇷 0 58 4ms 25 Nov 2024 640th AlephSquirrel 0 58 6ms 25 Nov 2024 640th emgordon154 0 58 5ms 26 Nov 2024 640th m-tkach 🇺🇦 0 58 4ms 26 Nov 2024 640th emgordon154 0 58 6ms 27 Nov 2024 640th Shanethegamer 🇺🇸 0 58 3ms 10 Dec 2024 640th MeWhenI 🇻🇦 0 58 4ms 11 Dec 2024 640th Shanethegamer 🇺🇸 0 58 48ms 17 Dec 2024 640th zacjl 0 58 6ms 31 Dec 2024 640th CaedenHarper 🇨🇦 0 58 4ms 4 Jan 2025 640th CLOStrophobic 🇮🇹 0 58 6ms 17 Jan 2025 640th voytxt 🇨🇿 0 58 5ms 25 Jan 2025 640th sisyphus-ppcg 🇦🇺 0 58 4ms 28 Jan 2025 640th UnderKoen 🇳🇱 0 58 4ms 28 Jan 2025 640th dokutan 0 58 673ms 3 Feb 2025 640th HumanoidCPU 0 58 6ms 4 Feb 2025 640th emgordon154 0 58 9ms 5 Feb 2025 640th edsrzf 🇳🇿 0 58 5ms 9 Feb 2025 640th targrik 0 58 4ms 15 Feb 2025 640th edsrzf 🇳🇿 0 58 4ms 19 Feb 2025 640th orthoplex 🇨🇽 0 58 4ms 16 Apr 2025 640th edsrzf 🇳🇿 0 58 6ms 17 Apr 2025 640th DialFrost 🇸🇬 0 58 6ms 17 Apr 2025 640th DialFrost 🇸🇬 0 58 4ms 17 Apr 2025 640th Shanethegamer 🇺🇸 0 58 5ms 17 Apr 2025 640th DialFrost 🇸🇬 0 58 8ms 17 Apr 2025 640th GolfingSuccess 🇬🇷 0 58 5ms 17 Apr 2025 640th HumanoidCPU 0 58 6ms 18 Apr 2025 640th HumanoidCPU 0 58 7ms 18 Apr 2025 640th CaedenHarper 🇨🇦 0 58 6ms 18 Apr 2025 640th CaedenHarper 🇨🇦 0 58 5ms 18 Apr 2025 640th dokutan 0 58 4ms 28 Apr 2025 640th 2bular 0 58 4ms 8 Jul 2025 640th h3ra993huskp 🇯🇵 0 58 4,375ms 11 Aug 2025 640th frankgraziano 0 58 6ms 13 Aug 2025 640th snoozingnewt 🇨🇦 0 58 6ms 15 Sep 2025 640th snoozingnewt 🇨🇦 0 58 6ms 15 Sep 2025 640th snoozingnewt 🇨🇦 0 58 4ms 15 Sep 2025 640th kg583 🇺🇸 0 58 5ms 27 Sep 2025 640th plcc0 0 58 6ms 7 Oct 2025 640th TheZwierzLF 🇵🇱 0 58 537ms 21 Nov 2025 640th JOrE20 🇺🇸 0 58 6ms 25 Nov 2025 685th MeWhenI 🇻🇦 0 59 6ms 11 Dec 2024 685th emgordon154 0 59 6ms 8 Jan 2025 685th duckyluuk 🇳🇱 0 59 6ms 12 Jan 2025 685th Natanaelel 🇸🇪 0 59 5ms 2 Feb 2025 685th ovs-code 🇩🇪 0 59 16ms 4 Feb 2025 685th Shanethegamer 🇺🇸 0 59 4ms 7 Feb 2025 685th voytxt 🇨🇿 0 59 8ms 8 Feb 2025 685th GolfingSuccess 🇬🇷 0 59 16ms 15 Feb 2025 685th 2bular 0 59 16ms 5 Mar 2025 685th DialFrost 🇸🇬 0 59 24ms 17 Apr 2025 685th zacjl 0 59 17ms 17 Apr 2025 685th Shanethegamer 🇺🇸 0 59 15ms 17 Apr 2025 685th HumanoidCPU 0 59 16ms 18 Apr 2025 685th dokutan 0 59 16ms 28 Apr 2025 685th edsrzf 🇳🇿 0 59 16ms 13 Jun 2025 685th LostSyntax21 🇬🇧 0 59 7ms 19 Jul 2025 685th snoozingnewt 🇨🇦 0 59 15ms 15 Sep 2025 685th gaving-quadprep 0 59 60ms 26 Oct 2025 685th FlyingPenguin223 0 59 2ms 14 Nov 2025 685th MeWhenI 🇻🇦 0 59 2ms 14 Nov 2025 705th xsot 🇸🇬 0 60 6ms 4 Dec 2024 705th CatsAreFluffy 0 60 65ms 13 Dec 2024 705th emgordon154 0 60 4,360ms 4 Feb 2025 705th klixel 🇨🇦 0 60 94ms 8 Apr 2025 705th emgordon154 0 60 2ms 5 Aug 2025 705th emgordon154 0 60 89ms 5 Nov 2025 705th Babafaba 0 60 577ms 24 Nov 2025 712th Shanethegamer 🇺🇸 0 61 11ms 20 Nov 2024 712th stefangimmillaro 0 61 11ms 21 Nov 2024 712th error256 0 61 13ms 21 Nov 2024 712th ovs-code 🇩🇪 0 61 12ms 25 Nov 2024 712th GolfingSuccess 🇬🇷 0 61 13ms 25 Nov 2024 712th sean-niemann 🇺🇸 0 61 12ms 26 Nov 2024 712th duckyluuk 🇳🇱 0 61 13ms 26 Nov 2024 712th DialFrost 🇸🇬 0 61 13ms 26 Nov 2024 712th rucin93 🇵🇱 0 61 13ms 26 Nov 2024 First Prev 641–720 of 3,189 Next Last