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 Lily 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 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 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 652nd travisdoesmath 0 58 14ms 6 Sep 2025 652nd snoozingnewt 🇨🇦 0 58 6ms 15 Sep 2025 652nd snoozingnewt 🇨🇦 0 58 4ms 15 Sep 2025 652nd snoozingnewt 🇨🇦 0 58 14ms 15 Sep 2025 652nd snoozingnewt 🇨🇦 0 58 4ms 15 Sep 2025 652nd hellopir2 0 58 13ms 18 Sep 2025 652nd now4est 🇯🇵 0 58 12ms 21 Sep 2025 652nd J09M 0 58 13ms 25 Sep 2025 652nd kg583 🇺🇸 0 58 6ms 27 Sep 2025 652nd KatieLG 🇬🇧 0 58 14ms 2 Oct 2025 652nd plcc0 0 58 6ms 7 Oct 2025 652nd luuumine 🇫🇷 0 58 11ms 8 Oct 2025 652nd Matter1024 🇮🇳 0 58 14ms 15 Nov 2025 652nd chattyplatinumcool 0 58 15ms 18 Nov 2025 652nd sunleonid 0 58 14ms 21 Nov 2025 652nd TheZwierzLF 🇵🇱 0 58 627ms 21 Nov 2025 652nd JOrE20 0 58 14ms 25 Nov 2025 652nd JOrE20 0 58 6ms 25 Nov 2025 652nd CornerMercury 🇬🇧 0 58 16ms 19 Dec 2025 652nd FoxInTheClouds 0 58 13ms 18 days ago 741st MeWhenI 🇻🇦 0 59 6ms 11 Dec 2024 741st lukegustafson 🇺🇸 0 59 171ms 21 Dec 2024 741st yujh-yujh 🇬🇸 0 59 14ms 3 Jan 2025 741st emgordon154 0 59 4ms 8 Jan 2025 741st duckyluuk 🇳🇱 0 59 5ms 12 Jan 2025 741st Natanaelel 🇸🇪 0 59 4ms 2 Feb 2025 741st dokutan 0 59 13ms 3 Feb 2025 741st Shanethegamer 🇺🇸 0 59 4ms 7 Feb 2025 741st voytxt 🇨🇿 0 59 8ms 8 Feb 2025 741st sohamkorade 0 59 14ms 13 Feb 2025 741st DanielBash 0 59 11ms 22 Feb 2025 741st persistz 0 59 10ms 30 Jun 2025 741st LostSyntax21 🇬🇧 0 59 8ms 19 Jul 2025 741st vgamula 🇺🇦 0 59 11ms 5 Aug 2025 741st Boowie41 0 59 13ms 10 Nov 2025 741st FlyingPenguin223 0 59 2ms 14 Nov 2025 741st MeWhenI 🇻🇦 0 59 2ms 14 Nov 2025 758th emgordon154 0 60 169ms 28 Nov 2024 758th xsot 🇸🇬 0 60 6ms 4 Dec 2024 758th Shanethegamer 🇺🇸 0 60 170ms 10 Jan 2025 758th emgordon154 0 60 4,481ms 4 Feb 2025 758th klixel 🇨🇦 0 60 94ms 8 Apr 2025 758th swcnt 0 60 16ms 9 Apr 2025 758th rucin93 🇵🇱 0 60 167ms 17 Apr 2025 758th dokutan 0 60 166ms 6 Jun 2025 758th emgordon154 0 60 2ms 5 Aug 2025 758th emgordon154 0 60 89ms 5 Nov 2025 758th Babafaba 0 60 646ms 24 Nov 2025 758th yujqiao 0 60 13ms 15 Dec 2025 758th dokutan 0 60 4ms 8 days ago 771st Shanethegamer 🇺🇸 0 61 11ms 20 Nov 2024 771st stefangimmillaro 0 61 11ms 21 Nov 2024 771st error256 0 61 13ms 21 Nov 2024 771st ovs-code 🇩🇪 0 61 12ms 25 Nov 2024 771st GolfingSuccess 🇬🇷 0 61 14ms 25 Nov 2024 771st sean-niemann 🇺🇸 0 61 14ms 26 Nov 2024 771st duckyluuk 🇳🇱 0 61 13ms 26 Nov 2024 771st DialFrost 🇸🇬 0 61 13ms 26 Nov 2024 771st rucin93 🇵🇱 0 61 12ms 26 Nov 2024 771st emgordon154 0 61 12ms 28 Nov 2024 771st stefangimmillaro 0 61 6ms 3 Dec 2024 771st lukegustafson 🇺🇸 0 61 13ms 7 Dec 2024 771st MeWhenI 🇻🇦 0 61 13ms 11 Dec 2024 771st emplv 🇱🇻 0 61 14ms 11 Dec 2024 771st voytxt 🇨🇿 0 61 12ms 22 Dec 2024 771st Salutations45 0 61 14ms 29 Dec 2024 771st duckyluuk 🇳🇱 0 61 2,010ms 12 Jan 2025 771st CLOStrophobic 🇮🇹 0 61 12ms 22 Jan 2025 771st voytxt 🇨🇿 0 61 5ms 25 Jan 2025 771st m-tkach 🇺🇦 0 61 15ms 30 Jan 2025 771st Natanaelel 🇸🇪 0 61 13ms 2 Feb 2025 771st CaedenHarper 🇨🇦 0 61 12ms 3 Feb 2025 771st BalaM314 0 61 14ms 4 Feb 2025 771st kg583 🇺🇸 0 61 94ms 5 Feb 2025 771st GolfingSuccess 🇬🇷 0 61 92ms 5 Feb 2025 771st targrik 0 61 13ms 8 Feb 2025 771st MeWhenI 🇻🇦 0 61 4ms 14 Feb 2025 771st targrik 0 61 5ms 15 Feb 2025 771st attila8192 0 61 12ms 1 Mar 2025 771st targrik 0 61 2ms 14 Mar 2025 First Prev 721–800 of 3,337 Next Last