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 714th DialFrost 🇸🇬 0 61 13ms 26 Nov 2024 714th rucin93 🇵🇱 0 61 13ms 26 Nov 2024 714th emgordon154 0 61 13ms 28 Nov 2024 714th stefangimmillaro 0 61 6ms 3 Dec 2024 714th lukegustafson 🇺🇸 0 61 15ms 7 Dec 2024 714th MeWhenI 🇻🇦 0 61 14ms 11 Dec 2024 714th emplv 🇱🇻 0 61 13ms 11 Dec 2024 714th voytxt 🇨🇿 0 61 14ms 22 Dec 2024 714th Salutations45 0 61 11ms 29 Dec 2024 714th duckyluuk 🇳🇱 0 61 2,010ms 12 Jan 2025 714th CLOStrophobic 🇮🇹 0 61 13ms 22 Jan 2025 714th voytxt 🇨🇿 0 61 5ms 25 Jan 2025 714th m-tkach 🇺🇦 0 61 13ms 30 Jan 2025 714th Natanaelel 🇸🇪 0 61 14ms 2 Feb 2025 714th CaedenHarper 🇨🇦 0 61 12ms 3 Feb 2025 714th BalaM314 0 61 14ms 4 Feb 2025 714th kg583 🇺🇸 0 61 94ms 5 Feb 2025 714th GolfingSuccess 🇬🇷 0 61 92ms 5 Feb 2025 714th targrik 0 61 14ms 8 Feb 2025 714th MeWhenI 🇻🇦 0 61 4ms 14 Feb 2025 714th targrik 0 61 5ms 15 Feb 2025 714th attila8192 0 61 14ms 1 Mar 2025 714th targrik 0 61 2ms 14 Mar 2025 714th janlelis 0 61 12ms 31 Mar 2025 714th b-illy 🇬🇧 0 61 12ms 16 Apr 2025 714th janbehrens 🇩🇪 0 61 14ms 17 Apr 2025 714th pardouin 🇫🇷 0 61 12ms 17 Apr 2025 714th Shanethegamer 🇺🇸 0 61 93ms 17 Apr 2025 714th edsrzf 🇳🇿 0 61 13ms 17 Apr 2025 714th HumanoidCPU 0 61 98ms 18 Apr 2025 714th HumanoidCPU 0 61 11ms 18 Apr 2025 714th AlephSquirrel 0 61 13ms 20 Apr 2025 714th Sam-Vrgl 0 61 12ms 13 May 2025 714th c-py 0 61 12ms 14 May 2025 714th albanian-laundromat 0 61 94ms 6 Jun 2025 714th Andrey-Plotnikov 0 61 13ms 19 Jun 2025 714th a6166231 🇨🇳 0 61 13ms 20 Jun 2025 714th BREMAUCY 🇫🇷 0 61 11ms 1 Jul 2025 714th RYSF13 🇨🇳 0 61 12ms 5 Jul 2025 714th p01 0 61 12ms 28 Jul 2025 714th KrausRaus 🇺🇸 0 61 15ms 29 Jul 2025 714th dmrichwa 🇺🇸 0 61 14ms 29 Jul 2025 714th dokutan 0 61 4ms 5 Aug 2025 714th gitchaell 🇧🇴 0 61 12ms 6 Aug 2025 714th lukepolak 0 61 16ms 7 Aug 2025 714th adrianbgo 0 61 13ms 7 Aug 2025 714th helbling 🇨🇭 0 61 12ms 28 Aug 2025 714th snoozingnewt 🇨🇦 0 61 98ms 15 Sep 2025 714th snoozingnewt 🇨🇦 0 61 12ms 15 Sep 2025 714th larsendaniel 0 61 12ms 7 Nov 2025 714th JOrE20 0 61 11ms 18 Nov 2025 714th GodlyProgrammer1 0 61 13ms 22 Nov 2025 714th Kacarott 🇦🇺 0 61 104ms 25 Nov 2025 714th egertaia 0 61 12ms 26 days ago 714th r58iiz 0 61 11ms 20 days ago 714th ragonscreen 0 61 11ms 19 days ago 714th matzuka 0 61 35ms 6 days ago 778th emgordon154 0 62 2ms 27 Nov 2024 778th CLOStrophobic 🇮🇹 0 62 4ms 4 Feb 2025 778th DialFrost 🇸🇬 0 62 8ms 15 Feb 2025 778th dokutan 0 62 1,968ms 15 Jul 2025 778th 6512345 0 62 158ms 4 Nov 2025 783rd kg583 🇺🇸 0 63 49ms 21 Nov 2024 783rd emgordon154 0 63 145ms 28 Nov 2024 783rd rucin93 🇵🇱 0 63 170ms 3 Dec 2024 783rd lukegustafson 🇺🇸 0 63 162ms 7 Dec 2024 783rd sean-niemann 🇺🇸 0 63 157ms 10 Dec 2024 783rd MeWhenI 🇻🇦 0 63 7ms 18 Dec 2024 783rd zacjl 0 63 52ms 31 Dec 2024 783rd Shanethegamer 🇺🇸 0 63 165ms 10 Jan 2025 783rd CLOStrophobic 🇮🇹 0 63 58ms 17 Jan 2025 783rd edsrzf 🇳🇿 0 63 50ms 9 Feb 2025 783rd GolfingSuccess 🇬🇷 0 63 49ms 9 Feb 2025 783rd Nemikolh 🇫🇷 0 63 12ms 12 Feb 2025 783rd GolfingSuccess 🇬🇷 0 63 157ms 20 Feb 2025 783rd varhammer 🇷🇺 0 63 6ms 22 Feb 2025 783rd voytxt 🇨🇿 0 63 165ms 17 Apr 2025 783rd FlyingPenguin223 0 63 62ms 17 Apr 2025 783rd DialFrost 🇸🇬 0 63 170ms 17 Apr 2025 783rd DialFrost 🇸🇬 0 63 7ms 17 Apr 2025 First Prev 721–800 of 3,293 Next Last