Tutorial in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 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 CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Erlang 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 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 Erlang 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 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 CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 662nd emplv 🇱🇻 0 61 11ms 11 Dec 2024 662nd voytxt 🇨🇿 0 61 11ms 22 Dec 2024 662nd Salutations45 0 61 11ms 29 Dec 2024 662nd duckyluuk 🇳🇱 0 61 1,660ms 12 Jan 2025 662nd CLOStrophobic 🇮🇹 0 61 12ms 22 Jan 2025 662nd voytxt 🇨🇿 0 61 6ms 25 Jan 2025 662nd m-tkach 🇺🇦 0 61 11ms 30 Jan 2025 662nd Natanaelel 🇸🇪 0 61 11ms 2 Feb 2025 662nd CaedenHarper 🇨🇦 0 61 11ms 3 Feb 2025 662nd BalaM314 0 61 14ms 4 Feb 2025 662nd kg583 🇺🇸 0 61 84ms 5 Feb 2025 662nd GolfingSuccess 🇬🇷 0 61 123ms 5 Feb 2025 662nd HumanoidCPU 0 61 4ms 7 Feb 2025 662nd targrik 0 61 11ms 8 Feb 2025 662nd MeWhenI 🇻🇦 0 61 3ms 14 Feb 2025 662nd targrik 0 61 4ms 15 Feb 2025 662nd attila8192 0 61 11ms 1 Mar 2025 662nd targrik 0 61 2ms 14 Mar 2025 662nd janlelis 0 61 11ms 31 Mar 2025 662nd b-illy 🇬🇧 0 61 11ms 16 Apr 2025 662nd janbehrens 🇩🇪 0 61 11ms 17 Apr 2025 662nd pardouin 🇫🇷 0 61 13ms 17 Apr 2025 662nd Shanethegamer 🇺🇸 0 61 125ms 17 Apr 2025 662nd edsrzf 🇳🇿 0 61 11ms 17 Apr 2025 662nd HumanoidCPU 0 61 121ms 18 Apr 2025 662nd HumanoidCPU 0 61 11ms 18 Apr 2025 662nd AlephSquirrel 0 61 11ms 20 Apr 2025 662nd Sam-Vrgl 0 61 11ms 13 May 2025 662nd c-py 0 61 11ms 14 May 2025 662nd albanian-laundromat 0 61 126ms 6 Jun 2025 662nd Andrey-Plotnikov 0 61 11ms 19 Jun 2025 662nd a6166231 🇨🇳 0 61 11ms 20 Jun 2025 662nd BREMAUCY 🇫🇷 0 61 11ms 1 Jul 2025 662nd RYSF13 🇨🇳 0 61 11ms 5 Jul 2025 662nd p01 0 61 11ms 28 Jul 2025 662nd KrausRaus 🇺🇸 0 61 11ms 29 Jul 2025 662nd dmrichwa 🇺🇸 0 61 11ms 29 Jul 2025 662nd dokutan 0 61 3ms 5 Aug 2025 662nd gitchaell 🇧🇴 0 61 11ms 6 Aug 2025 662nd lukepolak 0 61 11ms 7 Aug 2025 662nd adrianbgo 0 61 11ms 7 Aug 2025 662nd helbling 🇨🇭 0 61 11ms 28 Aug 2025 662nd snoozingnewt 🇺🇸 0 61 130ms 15 Sep 2025 662nd snoozingnewt 🇺🇸 0 61 11ms 15 Sep 2025 662nd larsendaniel 0 61 11ms 3 days ago 721st emgordon154 0 62 3ms 27 Nov 2024 721st CLOStrophobic 🇮🇹 0 62 4ms 4 Feb 2025 721st DialFrost 🇸🇬 0 62 8ms 15 Feb 2025 721st dokutan 0 62 1,277ms 15 Jul 2025 721st 6512345 0 62 725ms 6 days ago 726th kg583 🇺🇸 0 63 48ms 21 Nov 2024 726th emgordon154 0 63 141ms 28 Nov 2024 726th rucin93 🇵🇱 0 63 133ms 3 Dec 2024 726th lukegustafson 🇺🇸 0 63 137ms 7 Dec 2024 726th sean-niemann 🇺🇸 0 63 139ms 10 Dec 2024 726th MeWhenI 🇻🇦 0 63 9ms 18 Dec 2024 726th zacjl 0 63 49ms 31 Dec 2024 726th Shanethegamer 🇺🇸 0 63 180ms 10 Jan 2025 726th CLOStrophobic 🇮🇹 0 63 48ms 17 Jan 2025 726th edsrzf 🇳🇿 0 63 59ms 9 Feb 2025 726th GolfingSuccess 🇬🇷 0 63 49ms 9 Feb 2025 726th Nemikolh 🇫🇷 0 63 13ms 12 Feb 2025 726th GolfingSuccess 🇬🇷 0 63 134ms 20 Feb 2025 726th varhammer 🇷🇺 0 63 7ms 22 Feb 2025 726th voytxt 🇨🇿 0 63 137ms 17 Apr 2025 726th FlyingPenguin223 0 63 53ms 17 Apr 2025 726th DialFrost 🇸🇬 0 63 135ms 17 Apr 2025 726th DialFrost 🇸🇬 0 63 9ms 17 Apr 2025 726th DialFrost 🇸🇬 0 63 48ms 17 Apr 2025 726th pardouin 🇫🇷 0 63 136ms 17 Apr 2025 726th Shanethegamer 🇺🇸 0 63 9ms 17 Apr 2025 726th Shanethegamer 🇺🇸 0 63 61ms 17 Apr 2025 726th GolfingSuccess 🇬🇷 0 63 8ms 17 Apr 2025 726th HumanoidCPU 0 63 137ms 18 Apr 2025 726th HumanoidCPU 0 63 9ms 18 Apr 2025 First Prev 676–750 of 2,857 Next Last