Tutorial in all languages in chars. 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 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 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 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 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 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 Chars Time Submitted 208th MeWhenI 🇻🇦 0 31 3ms 23 Nov 2025 208th HumanoidCPU 0 31 3ms 9 days ago 208th commandblockguy 🇺🇸 0 31 3ms 83 mins ago 244th uncertaain 0 32 49ms 4 Dec 2024 244th MeWhenI 🇻🇦 0 32 140ms 14 Feb 2025 244th targrik 0 32 147ms 15 Feb 2025 244th Natanaelel 🇸🇪 0 32 137ms 16 Apr 2025 248th Shanethegamer 🇺🇸 0 33 3ms 20 Nov 2024 248th JRaspass 🇬🇧 0 33 3ms 22 Nov 2024 248th GolfingSuccess 🇬🇷 0 33 3ms 25 Nov 2024 248th sean-niemann 🇺🇸 0 33 3ms 26 Nov 2024 248th DialFrost 🇸🇬 0 33 3ms 26 Nov 2024 248th sisyphus-ppcg 🇦🇺 0 33 3ms 2 Dec 2024 248th SirBogman 🇺🇸 0 33 3ms 3 Dec 2024 248th CaedenHarper 🇨🇦 0 33 3ms 9 Dec 2024 248th Natanaelel 🇸🇪 0 33 3ms 9 Dec 2024 248th MeWhenI 🇻🇦 0 33 3ms 11 Dec 2024 248th HumanoidCPU 0 33 3ms 5 Jan 2025 248th Shanethegamer 🇺🇸 0 33 147ms 10 Jan 2025 248th targrik 0 33 3ms 15 Feb 2025 248th retrohun 0 33 3ms 1 Apr 2025 248th GolfingSuccess 🇬🇷 0 33 147ms 6 Apr 2025 248th ovs-code 🇩🇪 0 33 143ms 16 Apr 2025 248th kg583 🇺🇸 0 33 3ms 17 Apr 2025 248th HumanoidCPU 0 33 141ms 18 Apr 2025 248th CaedenHarper 🇨🇦 0 33 144ms 18 Apr 2025 248th fuzzylojik-golf 🇺🇸 0 33 3ms 5 Jun 2025 248th targrik 0 33 4ms 9 Jul 2025 248th AbrahamJLR 🇻🇪 0 33 3ms 18 Jul 2025 248th LeoWeyles 0 33 3ms 10 Aug 2025 248th frankgraziano 0 33 148ms 23 Aug 2025 248th brianjac 0 33 3ms 13 Sep 2025 248th snoozingnewt 🇨🇦 0 33 3ms 15 Sep 2025 248th snoozingnewt 🇨🇦 0 33 141ms 15 Sep 2025 248th seaker 0 33 147ms 16 Sep 2025 248th albanian-laundromat 0 33 4ms 26 days ago 248th plcc0 0 33 4ms 11 days ago 248th edsrzf 🇳🇿 0 33 118ms 36 hours ago 248th quintuple-mallard 0 33 3ms 27 hours ago 280th SirBogman 🇺🇸 0 34 146ms 3 Dec 2024 280th Natanaelel 🇸🇪 0 34 46ms 13 Jul 2025 280th fuzzylojik-golf 🇺🇸 0 34 146ms 15 Jul 2025 280th GrayJoKing 🇦🇺 0 34 142ms 14 Nov 2025 284th Shanethegamer 🇺🇸 0 35 4ms 20 Nov 2024 284th GolfingSuccess 🇬🇷 0 35 2ms 25 Nov 2024 284th GolfingSuccess 🇬🇷 0 35 5ms 25 Nov 2024 284th btnlq 0 35 5ms 26 Nov 2024 284th emgordon154 0 35 5ms 26 Nov 2024 284th sisyphus-ppcg 🇦🇺 0 35 2ms 26 Nov 2024 284th sean-niemann 🇺🇸 0 35 5ms 26 Nov 2024 284th DialFrost 🇸🇬 0 35 5ms 26 Nov 2024 284th MeWhenI 🇻🇦 0 35 5ms 11 Dec 2024 284th HumanoidCPU 0 35 7ms 5 Jan 2025 284th CaedenHarper 🇨🇦 0 35 5ms 12 Jan 2025 284th voytxt 🇨🇿 0 35 5ms 25 Jan 2025 284th saito-ta 🇯🇵 0 35 2ms 28 Jan 2025 284th Natanaelel 🇸🇪 0 35 4ms 3 Feb 2025 284th targrik 0 35 5ms 14 Mar 2025 284th retrohun 0 35 2ms 31 Mar 2025 284th DialFrost 🇸🇬 0 35 2ms 17 Apr 2025 284th Shanethegamer 🇺🇸 0 35 2ms 17 Apr 2025 284th HumanoidCPU 0 35 2ms 18 Apr 2025 284th frankgraziano 0 35 2ms 18 Apr 2025 284th CaedenHarper 🇨🇦 0 35 2ms 18 Apr 2025 284th gigaprofisi 🇺🇸 0 35 4ms 17 Jun 2025 284th dokutan 0 35 2ms 2 Jul 2025 284th sean-niemann 🇺🇸 0 35 48ms 5 Jul 2025 284th edsrzf 🇳🇿 0 35 5ms 20 Jul 2025 284th AbrahamJLR 🇻🇪 0 35 2ms 21 Jul 2025 284th snoozingnewt 🇨🇦 0 35 2ms 15 Sep 2025 284th snoozingnewt 🇨🇦 0 35 5ms 15 Sep 2025 284th GrayJoKing 🇦🇺 0 35 4ms 7 Nov 2025 284th luuumine 🇫🇷 0 35 2ms 10 Nov 2025 284th KasperKivimaeki 🇫🇮 0 35 5ms 18 Nov 2025 284th ryyyn 🇺🇸 0 35 2ms 20 Nov 2025 284th JOrE20 🇺🇸 0 35 3ms 25 Nov 2025 317th Shanethegamer 🇺🇸 0 36 501ms 20 Nov 2024 317th error256 0 36 547ms 21 Nov 2024 317th DialFrost 🇸🇬 0 36 536ms 26 Nov 2024 317th emgordon154 0 36 497ms 3 Dec 2024 First Prev 241–320 of 2,997 Next 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