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 874th GolfingSuccess 🇬🇷 0 65 12ms 25 Nov 2024 874th AlephSquirrel 0 65 14ms 25 Nov 2024 874th AlephSquirrel 0 65 50ms 25 Nov 2024 874th pardouin 🇫🇷 0 65 14ms 25 Nov 2024 874th btnlq 0 65 13ms 26 Nov 2024 874th CaedenHarper 🇨🇦 0 65 16ms 26 Nov 2024 874th emgordon154 0 65 11ms 26 Nov 2024 874th inventshah 0 65 15ms 26 Nov 2024 874th sean-niemann 🇺🇸 0 65 161ms 26 Nov 2024 874th stefangimmillaro 0 65 162ms 26 Nov 2024 874th duckyluuk 🇳🇱 0 65 14ms 26 Nov 2024 874th m-tkach 🇺🇦 0 65 13ms 26 Nov 2024 874th ovs-code 🇩🇪 0 65 2ms 26 Nov 2024 874th Alex-x90 🇺🇸 0 65 14ms 28 Nov 2024 874th lifthrasiir 🇰🇷 0 65 11ms 30 Nov 2024 874th zacjl 0 65 12ms 1 Dec 2024 874th zacjl 0 65 7ms 1 Dec 2024 874th sisyphus-ppcg 🇦🇺 0 65 12ms 2 Dec 2024 874th JunkIce 0 65 15ms 3 Dec 2024 874th SirBogman 🇺🇸 0 65 16ms 3 Dec 2024 874th xsot 🇸🇬 0 65 17ms 4 Dec 2024 874th ndren 0 65 16ms 5 Dec 2024 874th CornerMercury 🇬🇧 0 65 15ms 5 Dec 2024 874th lukegustafson 🇺🇸 0 65 18ms 7 Dec 2024 874th Europe2048 0 65 15ms 7 Dec 2024 874th neel11235813 0 65 14ms 9 Dec 2024 874th Seek64 🇩🇪 0 65 14ms 10 Dec 2024 874th MeWhenI 🇻🇦 0 65 2ms 11 Dec 2024 874th antimon2 🇯🇵 0 65 14ms 16 Dec 2024 874th error256 0 65 6ms 16 Dec 2024 874th edsrzf 🇳🇿 0 65 7ms 18 Dec 2024 874th bizy-coder 0 65 12ms 28 Dec 2024 874th Bulmenisaurus 0 65 28ms 1 Jan 2025 874th m-tkach 🇺🇦 0 65 170ms 3 Jan 2025 874th b-illy 🇬🇧 0 65 14ms 4 Jan 2025 874th emgordon154 0 65 7ms 11 Jan 2025 874th CLOStrophobic 🇮🇹 0 65 14ms 22 Jan 2025 874th prplz 🇦🇺 0 65 15ms 23 Jan 2025 874th kg583 🇺🇸 0 65 6ms 23 Jan 2025 874th CLOStrophobic 🇮🇹 0 65 7ms 23 Jan 2025 874th sean-niemann 🇺🇸 0 65 13ms 23 Jan 2025 874th mathisfun271 0 65 11ms 25 Jan 2025 874th aliberro39109 0 65 13ms 25 Jan 2025 874th Natanaelel 🇸🇪 0 65 14ms 26 Jan 2025 874th Shanethegamer 🇺🇸 0 65 14ms 30 Jan 2025 874th firegene 🇮🇪 0 65 10ms 30 Jan 2025 874th Lydxn 🇨🇦 0 65 15ms 31 Jan 2025 874th commandz0 🇺🇸 0 65 14ms 2 Feb 2025 874th GolfingSuccess 🇬🇷 0 65 6ms 3 Feb 2025 874th bricknellj 0 65 13ms 5 Feb 2025 874th qpwoeirut 0 65 2,346ms 7 Feb 2025 874th xyangst 0 65 13ms 14 Feb 2025 874th emgordon154 0 65 48ms 17 Feb 2025 874th GolfingSuccess 🇬🇷 0 65 163ms 6 Mar 2025 874th Jacob385 0 65 2ms 19 Mar 2025 874th 4atj 0 65 15ms 10 Apr 2025 874th orthoplex 🇨🇽 0 65 14ms 16 Apr 2025 874th MeWhenI 🇻🇦 0 65 18ms 17 Apr 2025 874th Mukundan314 0 65 14ms 17 Apr 2025 874th MeWhenI 🇻🇦 0 65 6ms 17 Apr 2025 874th DialFrost 🇸🇬 0 65 7ms 17 Apr 2025 874th DialFrost 🇸🇬 0 65 13ms 17 Apr 2025 874th error256 0 65 14ms 17 Apr 2025 874th rucin93 🇵🇱 0 65 18ms 17 Apr 2025 874th edsrzf 🇳🇿 0 65 165ms 17 Apr 2025 874th edsrzf 🇳🇿 0 65 3ms 18 Apr 2025 874th HumanoidCPU 0 65 17ms 18 Apr 2025 874th HumanoidCPU 0 65 7ms 18 Apr 2025 874th HumanoidCPU 0 65 157ms 18 Apr 2025 874th DialFrost 🇸🇬 0 65 162ms 18 Apr 2025 874th BlankSpruce 0 65 14ms 18 Apr 2025 874th Shanethegamer 🇺🇸 0 65 146ms 18 Apr 2025 874th CaedenHarper 🇨🇦 0 65 6ms 18 Apr 2025 874th CaedenHarper 🇨🇦 0 65 164ms 18 Apr 2025 874th FEZfan 🇦🇺 0 65 17ms 19 Apr 2025 874th undefinedRyan 0 65 12ms 19 Apr 2025 874th DialFrost 🇸🇬 0 65 3ms 20 Apr 2025 874th plcc0 0 65 11ms 21 Apr 2025 874th dokutan 0 65 7ms 28 Apr 2025 874th RYSF13 🇨🇳 0 65 2ms 13 May 2025 First Prev 881–960 of 3,511 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