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 745th larsendaniel 0 61 15ms 7 Nov 2025 745th JOrE20 0 61 12ms 18 Nov 2025 745th GodlyProgrammer1 0 61 17ms 22 Nov 2025 745th Kacarott 🇦🇺 0 61 101ms 25 Nov 2025 745th egertaia 0 61 15ms 9 Jan 2026 745th r58iiz 0 61 13ms 15 Jan 2026 745th ragonscreen 0 61 13ms 16 Jan 2026 745th matzuka 0 61 39ms 29 Jan 2026 745th FoxInTheClouds 0 61 15ms 5 Feb 2026 745th Ultra814 0 61 13ms 19 Feb 2026 745th weliveinhell 🇭🇹 0 61 14ms 12 Mar 2026 745th marcuswilcour 0 61 12ms 21 days ago 745th DayDun 🇸🇪 0 61 13ms 13 days ago 814th emgordon154 0 62 2ms 27 Nov 2024 814th CLOStrophobic 🇮🇹 0 62 3ms 4 Feb 2025 814th DialFrost 🇸🇬 0 62 10ms 15 Feb 2025 814th dokutan 0 62 1,719ms 15 Jul 2025 814th 6512345 0 62 138ms 4 Nov 2025 819th kg583 🇺🇸 0 63 49ms 21 Nov 2024 819th emgordon154 0 63 172ms 28 Nov 2024 819th rucin93 🇵🇱 0 63 157ms 3 Dec 2024 819th lukegustafson 🇺🇸 0 63 168ms 7 Dec 2024 819th sean-niemann 🇺🇸 0 63 159ms 10 Dec 2024 819th MeWhenI 🇻🇦 0 63 5ms 18 Dec 2024 819th zacjl 0 63 52ms 31 Dec 2024 819th Shanethegamer 🇺🇸 0 63 159ms 10 Jan 2025 819th CLOStrophobic 🇮🇹 0 63 58ms 17 Jan 2025 819th edsrzf 🇳🇿 0 63 50ms 9 Feb 2025 819th GolfingSuccess 🇬🇷 0 63 49ms 9 Feb 2025 819th Nemikolh 🇫🇷 0 63 13ms 12 Feb 2025 819th GolfingSuccess 🇬🇷 0 63 160ms 20 Feb 2025 819th varhammer 0 63 7ms 22 Feb 2025 819th voytxt 🇨🇿 0 63 175ms 17 Apr 2025 819th FlyingPenguin223 0 63 51ms 17 Apr 2025 819th DialFrost 🇸🇬 0 63 163ms 17 Apr 2025 819th DialFrost 🇸🇬 0 63 8ms 17 Apr 2025 819th DialFrost 🇸🇬 0 63 49ms 17 Apr 2025 819th pardouin 🇫🇷 0 63 157ms 17 Apr 2025 819th Shanethegamer 🇺🇸 0 63 6ms 17 Apr 2025 819th Shanethegamer 🇺🇸 0 63 54ms 17 Apr 2025 819th GolfingSuccess 🇬🇷 0 63 7ms 17 Apr 2025 819th HumanoidCPU 0 63 153ms 18 Apr 2025 819th HumanoidCPU 0 63 6ms 18 Apr 2025 819th HumanoidCPU 0 63 50ms 18 Apr 2025 819th CaedenHarper 🇨🇦 0 63 158ms 18 Apr 2025 819th CaedenHarper 🇨🇦 0 63 6ms 18 Apr 2025 819th CaedenHarper 🇨🇦 0 63 56ms 18 Apr 2025 819th dokutan 0 63 170ms 28 Apr 2025 819th dokutan 0 63 7ms 28 Apr 2025 819th Jigglypuffed 0 63 50ms 19 Jul 2025 819th penous 0 63 13ms 2 Aug 2025 819th YellowDudeIsMe 0 63 14ms 14 Aug 2025 819th albanian-laundromat 🇺🇸 0 63 7ms 22 Aug 2025 819th snoozingnewt 🇨🇦 0 63 168ms 15 Sep 2025 819th snoozingnewt 🇨🇦 0 63 7ms 15 Sep 2025 819th snoozingnewt 🇨🇦 0 63 52ms 15 Sep 2025 819th luuumine 🇫🇷 0 63 2ms 10 Nov 2025 819th JOrE20 0 63 7ms 18 Nov 2025 819th kayaulai 0 63 93ms 23 Nov 2025 819th F4075 0 63 12ms 15 days ago 819th phSHARP 0 63 13ms 13 days ago 862nd Shanethegamer 🇺🇸 0 64 132ms 20 Nov 2024 862nd error256 0 64 131ms 21 Nov 2024 862nd error256 0 64 1,021ms 21 Nov 2024 862nd emgordon154 0 64 2ms 26 Nov 2024 862nd Liniarc 0 64 15ms 26 Nov 2024 862nd MeWhenI 🇻🇦 0 64 49ms 12 Dec 2024 862nd luuumine 🇫🇷 0 64 1,021ms 16 Oct 2025 862nd GolfingSuccess 🇬🇷 0 64 3ms 12 Nov 2025 862nd GolfingSuccess 🇬🇷 0 64 155ms 2 Dec 2025 862nd Shanethegamer 🇺🇸 0 64 152ms 4 Dec 2025 862nd GolfingSuccess 🇬🇷 0 64 110ms 15 Dec 2025 862nd amazingalek 🇳🇴 0 64 13ms 16 Dec 2025 862nd error256 0 64 150ms 3 Feb 2026 862nd pardouin 🇫🇷 0 64 149ms 4 Feb 2026 862nd snoozingnewt 🇨🇦 0 64 128ms 5 days ago 862nd emgordon154 0 64 107ms 4 days ago 878th Shanethegamer 🇺🇸 0 65 7ms 20 Nov 2024 878th stefangimmillaro 0 65 10ms 20 Nov 2024 878th kg583 🇺🇸 0 65 13ms 21 Nov 2024 First Prev 801–880 of 3,541 Next Last
