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 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 Chars Time Submitted 641st kg583 🇺🇸 0 58 6ms 21 Nov 2024 641st khvdm 0 58 10ms 21 Nov 2024 641st ovs-code 🇩🇪 0 58 6ms 25 Nov 2024 641st GolfingSuccess 🇬🇷 0 58 6ms 25 Nov 2024 641st GolfingSuccess 🇬🇷 0 58 4ms 25 Nov 2024 641st AlephSquirrel 0 58 6ms 25 Nov 2024 641st kg583 🇺🇸 0 58 10ms 26 Nov 2024 641st emgordon154 0 58 5ms 26 Nov 2024 641st m-tkach 🇺🇦 0 58 4ms 26 Nov 2024 641st emgordon154 0 58 6ms 27 Nov 2024 641st hallvabo 🇳🇴 0 58 12ms 29 Nov 2024 641st lifthrasiir 🇰🇷 0 58 12ms 30 Nov 2024 641st Shanethegamer 🇺🇸 0 58 3ms 10 Dec 2024 641st MeWhenI 🇻🇦 0 58 4ms 11 Dec 2024 641st Shanethegamer 🇺🇸 0 58 48ms 17 Dec 2024 641st zacjl 0 58 6ms 31 Dec 2024 641st m-tkach 🇺🇦 0 58 10ms 3 Jan 2025 641st CaedenHarper 🇨🇦 0 58 4ms 4 Jan 2025 641st b-illy 🇬🇧 0 58 11ms 4 Jan 2025 641st HumanoidCPU 0 58 13ms 5 Jan 2025 641st JunkIce 0 58 14ms 7 Jan 2025 641st CLOStrophobic 🇮🇹 0 58 6ms 17 Jan 2025 641st sean-niemann 🇺🇸 0 58 13ms 23 Jan 2025 641st voytxt 🇨🇿 0 58 5ms 25 Jan 2025 641st aliberro39109 0 58 10ms 25 Jan 2025 641st sisyphus-ppcg 🇦🇺 0 58 4ms 28 Jan 2025 641st UnderKoen 🇳🇱 0 58 4ms 28 Jan 2025 641st CLOStrophobic 🇮🇹 0 58 10ms 3 Feb 2025 641st dokutan 0 58 673ms 3 Feb 2025 641st HumanoidCPU 0 58 6ms 4 Feb 2025 641st emgordon154 0 58 9ms 5 Feb 2025 641st qpwoeirut 0 58 11ms 7 Feb 2025 641st edsrzf 🇳🇿 0 58 5ms 9 Feb 2025 641st targrik 0 58 4ms 15 Feb 2025 641st edsrzf 🇳🇿 0 58 4ms 19 Feb 2025 641st plcc0 0 58 15ms 20 Mar 2025 641st orthoplex 🇨🇽 0 58 4ms 16 Apr 2025 641st Mukundan314 0 58 14ms 17 Apr 2025 641st MeWhenI 🇻🇦 0 58 13ms 17 Apr 2025 641st edsrzf 🇳🇿 0 58 6ms 17 Apr 2025 641st DialFrost 🇸🇬 0 58 6ms 17 Apr 2025 641st DialFrost 🇸🇬 0 58 4ms 17 Apr 2025 641st Shanethegamer 🇺🇸 0 58 5ms 17 Apr 2025 641st DialFrost 🇸🇬 0 58 8ms 17 Apr 2025 641st GolfingSuccess 🇬🇷 0 58 5ms 17 Apr 2025 641st emgordon154 0 58 13ms 18 Apr 2025 641st HumanoidCPU 0 58 6ms 18 Apr 2025 641st HumanoidCPU 0 58 7ms 18 Apr 2025 641st CaedenHarper 🇨🇦 0 58 6ms 18 Apr 2025 641st CaedenHarper 🇨🇦 0 58 5ms 18 Apr 2025 641st FEZfan 🇦🇺 0 58 11ms 19 Apr 2025 641st dokutan 0 58 4ms 28 Apr 2025 641st albanian-laundromat 0 58 10ms 2 May 2025 641st ryyyn 🇺🇸 0 58 13ms 21 May 2025 641st ffelixm 0 58 13ms 30 May 2025 641st rucin93 🇵🇱 0 58 12ms 31 May 2025 641st SoliGhost 0 58 13ms 8 Jun 2025 641st alemelis 0 58 11ms 20 Jun 2025 641st 2bular 0 58 4ms 8 Jul 2025 641st anter69 🇭🇺 0 58 12ms 9 Jul 2025 641st AbrahamJLR 🇻🇪 0 58 13ms 18 Jul 2025 641st RaBa21 🇭🇺 0 58 14ms 19 Jul 2025 641st jeetsh4h 0 58 13ms 19 Jul 2025 641st wuduculfre 0 58 13ms 21 Jul 2025 641st InigoK 🇺🇸 0 58 11ms 6 Aug 2025 641st h3ra993huskp 🇯🇵 0 58 4,375ms 11 Aug 2025 641st frankgraziano 0 58 6ms 13 Aug 2025 641st robin-scragg 0 58 12ms 30 Aug 2025 641st KapelMeister 0 58 10ms 2 Sep 2025 641st travisdoesmath 0 58 10ms 6 Sep 2025 641st snoozingnewt 🇨🇦 0 58 6ms 15 Sep 2025 641st snoozingnewt 🇨🇦 0 58 6ms 15 Sep 2025 641st snoozingnewt 🇨🇦 0 58 10ms 15 Sep 2025 641st snoozingnewt 🇨🇦 0 58 4ms 15 Sep 2025 641st hellopir2 0 58 10ms 18 Sep 2025 641st now4est 🇯🇵 0 58 11ms 21 Sep 2025 641st J09M 0 58 11ms 25 Sep 2025 641st kg583 🇺🇸 0 58 5ms 27 Sep 2025 641st KatieLG 🇬🇧 0 58 10ms 2 Oct 2025 641st plcc0 0 58 6ms 7 Oct 2025 First Prev 641–720 of 3,144 Next Last