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 748th dokutan 0 62 1,481ms 15 Jul 2025 748th 6512345 0 62 96ms 4 Nov 2025 753rd kg583 🇺🇸 0 63 49ms 21 Nov 2024 753rd emgordon154 0 63 158ms 28 Nov 2024 753rd rucin93 🇵🇱 0 63 158ms 3 Dec 2024 753rd lukegustafson 🇺🇸 0 63 154ms 7 Dec 2024 753rd sean-niemann 🇺🇸 0 63 156ms 10 Dec 2024 753rd MeWhenI 🇻🇦 0 63 5ms 18 Dec 2024 753rd zacjl 0 63 52ms 31 Dec 2024 753rd Shanethegamer 🇺🇸 0 63 144ms 10 Jan 2025 753rd CLOStrophobic 🇮🇹 0 63 58ms 17 Jan 2025 753rd edsrzf 🇳🇿 0 63 50ms 9 Feb 2025 753rd GolfingSuccess 🇬🇷 0 63 49ms 9 Feb 2025 753rd Nemikolh 🇫🇷 0 63 12ms 12 Feb 2025 753rd GolfingSuccess 🇬🇷 0 63 158ms 20 Feb 2025 753rd varhammer 🇷🇺 0 63 6ms 22 Feb 2025 753rd voytxt 🇨🇿 0 63 155ms 17 Apr 2025 753rd FlyingPenguin223 0 63 62ms 17 Apr 2025 753rd DialFrost 🇸🇬 0 63 160ms 17 Apr 2025 753rd DialFrost 🇸🇬 0 63 5ms 17 Apr 2025 753rd DialFrost 🇸🇬 0 63 49ms 17 Apr 2025 753rd pardouin 🇫🇷 0 63 164ms 17 Apr 2025 753rd Shanethegamer 🇺🇸 0 63 6ms 17 Apr 2025 753rd Shanethegamer 🇺🇸 0 63 54ms 17 Apr 2025 753rd GolfingSuccess 🇬🇷 0 63 6ms 17 Apr 2025 753rd HumanoidCPU 0 63 155ms 18 Apr 2025 753rd HumanoidCPU 0 63 6ms 18 Apr 2025 753rd HumanoidCPU 0 63 50ms 18 Apr 2025 753rd CaedenHarper 🇨🇦 0 63 162ms 18 Apr 2025 753rd CaedenHarper 🇨🇦 0 63 6ms 18 Apr 2025 753rd CaedenHarper 🇨🇦 0 63 58ms 18 Apr 2025 753rd dokutan 0 63 166ms 28 Apr 2025 753rd dokutan 0 63 7ms 28 Apr 2025 753rd Jigglypuffed 0 63 56ms 19 Jul 2025 753rd penous 0 63 12ms 2 Aug 2025 753rd YellowDudeIsMe 0 63 11ms 14 Aug 2025 753rd albanian-laundromat 0 63 7ms 22 Aug 2025 753rd snoozingnewt 🇨🇦 0 63 152ms 15 Sep 2025 753rd snoozingnewt 🇨🇦 0 63 6ms 15 Sep 2025 753rd snoozingnewt 🇨🇦 0 63 52ms 15 Sep 2025 753rd luuumine 🇫🇷 0 63 2ms 10 Nov 2025 753rd JOrE20 🇺🇸 0 63 7ms 22 days ago 753rd kayaulai 0 63 94ms 18 days ago 794th Shanethegamer 🇺🇸 0 64 107ms 20 Nov 2024 794th error256 0 64 110ms 21 Nov 2024 794th error256 0 64 18ms 21 Nov 2024 794th emgordon154 0 64 2ms 26 Nov 2024 794th Liniarc 0 64 12ms 26 Nov 2024 794th MeWhenI 🇻🇦 0 64 49ms 12 Dec 2024 794th Chinay-Domitrix 🇺🇸 0 64 4,578ms 18 Apr 2025 794th luuumine 🇫🇷 0 64 17ms 16 Oct 2025 794th GolfingSuccess 🇬🇷 0 64 3ms 12 Nov 2025 794th GolfingSuccess 🇬🇷 0 64 117ms 8 days ago 794th Shanethegamer 🇺🇸 0 64 134ms 7 days ago 805th Shanethegamer 🇺🇸 0 65 7ms 20 Nov 2024 805th stefangimmillaro 0 65 10ms 20 Nov 2024 805th kg583 🇺🇸 0 65 13ms 21 Nov 2024 805th khvdm 0 65 11ms 21 Nov 2024 805th edsrzf 🇳🇿 0 65 10ms 21 Nov 2024 805th hallvabo 🇳🇴 0 65 13ms 24 Nov 2024 805th ovs-code 🇩🇪 0 65 13ms 25 Nov 2024 805th GolfingSuccess 🇬🇷 0 65 11ms 25 Nov 2024 805th AlephSquirrel 0 65 11ms 25 Nov 2024 805th AlephSquirrel 0 65 50ms 25 Nov 2024 805th pardouin 🇫🇷 0 65 12ms 25 Nov 2024 805th btnlq 0 65 12ms 26 Nov 2024 805th CaedenHarper 🇨🇦 0 65 10ms 26 Nov 2024 805th emgordon154 0 65 11ms 26 Nov 2024 805th inventshah 0 65 12ms 26 Nov 2024 805th sean-niemann 🇺🇸 0 65 129ms 26 Nov 2024 805th stefangimmillaro 0 65 133ms 26 Nov 2024 805th duckyluuk 🇳🇱 0 65 11ms 26 Nov 2024 805th m-tkach 🇺🇦 0 65 13ms 26 Nov 2024 805th ovs-code 🇩🇪 0 65 2ms 26 Nov 2024 805th Alex-x90 🇺🇸 0 65 10ms 28 Nov 2024 First Prev 751–825 of 2,979 Next Last
