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 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 Chars Time Submitted 666th rucin93 🇵🇱 0 58 12ms 31 May 2025 666th SoliGhost 0 58 11ms 8 Jun 2025 666th alemelis 0 58 13ms 20 Jun 2025 666th 2bular 0 58 3ms 8 Jul 2025 666th anter69 🇭🇺 0 58 12ms 9 Jul 2025 666th AbrahamJLR 🇻🇪 0 58 11ms 18 Jul 2025 666th RaBa21 🇭🇺 0 58 10ms 19 Jul 2025 666th jeetsh4h 0 58 12ms 19 Jul 2025 666th wuduculfre 0 58 13ms 21 Jul 2025 666th InigoK 🇺🇸 0 58 13ms 6 Aug 2025 666th h3ra993huskp 🇯🇵 0 58 2,600ms 11 Aug 2025 666th frankgraziano 0 58 10ms 13 Aug 2025 666th robin-scragg 0 58 11ms 30 Aug 2025 666th KapelMeister 0 58 11ms 2 Sep 2025 666th travisdoesmath 0 58 13ms 6 Sep 2025 666th snoozingnewt 🇨🇦 0 58 8ms 15 Sep 2025 666th snoozingnewt 🇨🇦 0 58 4ms 15 Sep 2025 666th snoozingnewt 🇨🇦 0 58 12ms 15 Sep 2025 666th snoozingnewt 🇨🇦 0 58 3ms 15 Sep 2025 666th hellopir2 0 58 11ms 18 Sep 2025 666th now4est 🇯🇵 0 58 12ms 21 Sep 2025 666th J09M 0 58 11ms 25 Sep 2025 666th kg583 🇺🇸 0 58 4ms 27 Sep 2025 666th KatieLG 🇬🇧 0 58 11ms 2 Oct 2025 666th plcc0 0 58 10ms 7 Oct 2025 666th luuumine 🇫🇷 0 58 11ms 8 Oct 2025 666th Matter1024 🇮🇳 0 58 13ms 15 Nov 2025 666th chattyplatinumcool 0 58 13ms 18 Nov 2025 666th sunleonid 0 58 11ms 21 Nov 2025 666th TheZwierzLF 🇵🇱 0 58 535ms 21 Nov 2025 666th JOrE20 0 58 13ms 25 Nov 2025 666th JOrE20 0 58 7ms 25 Nov 2025 666th CornerMercury 🇬🇧 0 58 10ms 19 Dec 2025 666th FoxInTheClouds 0 58 11ms 30 Jan 2026 666th Steffan153 🇫🇮 0 58 12ms 21 Feb 2026 666th ndren 0 58 12ms 5 Mar 2026 666th edward-Han1024 0 58 11ms 7 Mar 2026 666th jusaka 0 58 14ms 5 days ago 759th MeWhenI 🇻🇦 0 59 9ms 11 Dec 2024 759th lukegustafson 🇺🇸 0 59 174ms 21 Dec 2024 759th yujh-yujh 🇬🇸 0 59 13ms 3 Jan 2025 759th emgordon154 0 59 4ms 8 Jan 2025 759th duckyluuk 🇳🇱 0 59 6ms 12 Jan 2025 759th Natanaelel 🇸🇪 0 59 4ms 2 Feb 2025 759th dokutan 0 59 12ms 3 Feb 2025 759th Shanethegamer 🇺🇸 0 59 3ms 7 Feb 2025 759th voytxt 🇨🇿 0 59 7ms 8 Feb 2025 759th sohamkorade 0 59 13ms 13 Feb 2025 759th DanielBash 0 59 11ms 22 Feb 2025 759th persistz 0 59 10ms 30 Jun 2025 759th LostSyntax21 🇬🇧 0 59 4ms 19 Jul 2025 759th vgamula 🇺🇦 0 59 11ms 5 Aug 2025 759th Boowie41 0 59 11ms 10 Nov 2025 759th FlyingPenguin223 0 59 2ms 14 Nov 2025 759th MeWhenI 🇻🇦 0 59 2ms 14 Nov 2025 759th carotinoid 🇰🇷 0 59 13ms 19 days ago 777th emgordon154 0 60 178ms 28 Nov 2024 777th xsot 🇸🇬 0 60 5ms 4 Dec 2024 777th Shanethegamer 🇺🇸 0 60 171ms 10 Jan 2025 777th emgordon154 0 60 2,511ms 4 Feb 2025 777th klixel 🇨🇦 0 60 89ms 8 Apr 2025 777th swcnt 0 60 14ms 9 Apr 2025 777th rucin93 🇵🇱 0 60 152ms 17 Apr 2025 777th dokutan 0 60 167ms 6 Jun 2025 777th emgordon154 0 60 2ms 5 Aug 2025 777th emgordon154 0 60 89ms 5 Nov 2025 777th Babafaba 0 60 542ms 24 Nov 2025 777th yujqiao 0 60 12ms 15 Dec 2025 777th dokutan 0 60 4ms 9 Feb 2026 790th Shanethegamer 🇺🇸 0 61 12ms 20 Nov 2024 790th stefangimmillaro 0 61 13ms 21 Nov 2024 790th error256 0 61 13ms 21 Nov 2024 790th ovs-code 🇩🇪 0 61 13ms 25 Nov 2024 790th GolfingSuccess 🇬🇷 0 61 14ms 25 Nov 2024 790th sean-niemann 🇺🇸 0 61 14ms 26 Nov 2024 790th duckyluuk 🇳🇱 0 61 14ms 26 Nov 2024 790th DialFrost 🇸🇬 0 61 14ms 26 Nov 2024 790th rucin93 🇵🇱 0 61 15ms 26 Nov 2024 790th emgordon154 0 61 13ms 28 Nov 2024 790th stefangimmillaro 0 61 7ms 3 Dec 2024 First Prev 721–800 of 3,444 Next Last