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 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 Calendar 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 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 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 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 Calendar 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 810th stefangimmillaro 0 65 129ms 26 Nov 2024 810th duckyluuk 🇳🇱 0 65 11ms 26 Nov 2024 810th m-tkach 🇺🇦 0 65 13ms 26 Nov 2024 810th ovs-code 🇩🇪 0 65 2ms 26 Nov 2024 810th Alex-x90 🇺🇸 0 65 10ms 28 Nov 2024 810th lifthrasiir 🇰🇷 0 65 11ms 30 Nov 2024 810th zacjl 0 65 14ms 1 Dec 2024 810th zacjl 0 65 6ms 1 Dec 2024 810th sisyphus-ppcg 🇦🇺 0 65 10ms 2 Dec 2024 810th JunkIce 0 65 13ms 3 Dec 2024 810th SirBogman 🇺🇸 0 65 10ms 3 Dec 2024 810th xsot 🇸🇬 0 65 12ms 4 Dec 2024 810th ndren 0 65 14ms 5 Dec 2024 810th CornerMercury 🇬🇧 0 65 12ms 5 Dec 2024 810th lukegustafson 🇺🇸 0 65 12ms 7 Dec 2024 810th Europe2048 0 65 10ms 7 Dec 2024 810th neel11235813 0 65 10ms 9 Dec 2024 810th Seek64 🇩🇪 0 65 10ms 10 Dec 2024 810th MeWhenI 🇻🇦 0 65 2ms 11 Dec 2024 810th antimon2 🇯🇵 0 65 12ms 16 Dec 2024 810th error256 0 65 8ms 16 Dec 2024 810th edsrzf 🇳🇿 0 65 9ms 18 Dec 2024 810th bizy-coder 0 65 13ms 28 Dec 2024 810th Bulmenisaurus 0 65 10ms 1 Jan 2025 810th m-tkach 🇺🇦 0 65 127ms 3 Jan 2025 810th b-illy 🇬🇧 0 65 11ms 4 Jan 2025 810th emgordon154 0 65 7ms 11 Jan 2025 810th CLOStrophobic 🇮🇹 0 65 10ms 22 Jan 2025 810th prplz 🇦🇺 0 65 10ms 23 Jan 2025 810th kg583 🇺🇸 0 65 7ms 23 Jan 2025 810th CLOStrophobic 🇮🇹 0 65 6ms 23 Jan 2025 810th sean-niemann 🇺🇸 0 65 11ms 23 Jan 2025 810th mathisfun271 0 65 10ms 25 Jan 2025 810th aliberro39109 0 65 10ms 25 Jan 2025 810th Natanaelel 🇸🇪 0 65 10ms 26 Jan 2025 810th Shanethegamer 🇺🇸 0 65 10ms 30 Jan 2025 810th firegene 🇮🇪 0 65 13ms 30 Jan 2025 810th Lydxn 🇨🇦 0 65 10ms 31 Jan 2025 810th commandblockguy 🇺🇸 0 65 12ms 2 Feb 2025 810th GolfingSuccess 🇬🇷 0 65 7ms 3 Feb 2025 810th bricknellj 0 65 10ms 5 Feb 2025 810th qpwoeirut 0 65 4,271ms 7 Feb 2025 810th xyangst 0 65 11ms 14 Feb 2025 810th emgordon154 0 65 48ms 17 Feb 2025 810th GolfingSuccess 🇬🇷 0 65 127ms 6 Mar 2025 810th Jacob385 0 65 3ms 19 Mar 2025 810th 4atj 0 65 10ms 10 Apr 2025 810th orthoplex 🇨🇽 0 65 11ms 16 Apr 2025 810th MeWhenI 🇻🇦 0 65 14ms 17 Apr 2025 810th Mukundan314 0 65 13ms 17 Apr 2025 810th MeWhenI 🇻🇦 0 65 7ms 17 Apr 2025 810th DialFrost 🇸🇬 0 65 6ms 17 Apr 2025 810th DialFrost 🇸🇬 0 65 10ms 17 Apr 2025 810th error256 0 65 12ms 17 Apr 2025 810th rucin93 🇵🇱 0 65 11ms 17 Apr 2025 810th edsrzf 🇳🇿 0 65 126ms 17 Apr 2025 810th edsrzf 🇳🇿 0 65 4ms 18 Apr 2025 810th HumanoidCPU 0 65 13ms 18 Apr 2025 810th HumanoidCPU 0 65 11ms 18 Apr 2025 810th HumanoidCPU 0 65 130ms 18 Apr 2025 810th DialFrost 🇸🇬 0 65 131ms 18 Apr 2025 810th BlankSpruce 0 65 11ms 18 Apr 2025 810th Shanethegamer 🇺🇸 0 65 178ms 18 Apr 2025 810th CaedenHarper 🇨🇦 0 65 9ms 18 Apr 2025 810th CaedenHarper 🇨🇦 0 65 130ms 18 Apr 2025 810th FEZfan 🇦🇺 0 65 11ms 19 Apr 2025 810th undefinedRyan 0 65 10ms 19 Apr 2025 810th DialFrost 🇸🇬 0 65 4ms 20 Apr 2025 810th plcc0 0 65 10ms 21 Apr 2025 810th dokutan 0 65 7ms 28 Apr 2025 810th RYSF13 🇨🇳 0 65 2ms 13 May 2025 810th Shanethegamer 🇺🇸 0 65 3ms 13 May 2025 810th robin-scragg 0 65 10ms 19 May 2025 810th ryyyn 🇺🇸 0 65 13ms 21 May 2025 810th Moltres-Galar 🇺🇦 0 65 12ms 21 May 2025 First Prev 826–900 of 2,995 Next Last