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 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 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 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 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 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 Chars Time Submitted 607th travisdoesmath 0 58 12ms 6 Sep 2025 607th snoozingnewt 🇺🇸 0 58 6ms 15 Sep 2025 607th snoozingnewt 🇺🇸 0 58 4ms 15 Sep 2025 607th snoozingnewt 🇺🇸 0 58 11ms 15 Sep 2025 607th snoozingnewt 🇺🇸 0 58 4ms 15 Sep 2025 607th hellopir2 0 58 13ms 18 Sep 2025 607th now4est 🇯🇵 0 58 13ms 21 Sep 2025 607th J09M 0 58 10ms 25 Sep 2025 607th kg583 🇺🇸 0 58 4ms 27 Sep 2025 607th KatieLG 🇬🇧 0 58 13ms 2 Oct 2025 607th plcc0 0 58 8ms 7 Oct 2025 607th luuumine 🇫🇷 0 58 10ms 8 Oct 2025 607th Matter1024 🇮🇳 0 58 10ms 10 days ago 607th chattyplatinumcool 0 58 11ms 6 days ago 607th sunleonid 0 58 10ms 4 days ago 607th TheZwierzLF 🇵🇱 0 58 453ms 4 days ago 607th JOrE20 🇺🇸 0 58 11ms 107 mins ago 607th JOrE20 🇺🇸 0 58 6ms 105 mins ago 694th MeWhenI 🇻🇦 0 59 7ms 11 Dec 2024 694th lukegustafson 🇺🇸 0 59 141ms 21 Dec 2024 694th yujh-yujh 🇬🇸 0 59 10ms 3 Jan 2025 694th emgordon154 0 59 4ms 8 Jan 2025 694th duckyluuk 🇳🇱 0 59 4ms 12 Jan 2025 694th Natanaelel 🇸🇪 0 59 4ms 2 Feb 2025 694th dokutan 0 59 11ms 3 Feb 2025 694th Shanethegamer 🇺🇸 0 59 4ms 7 Feb 2025 694th voytxt 🇨🇿 0 59 8ms 8 Feb 2025 694th sohamkorade 0 59 13ms 13 Feb 2025 694th DanielBash 0 59 11ms 22 Feb 2025 694th persistz 0 59 10ms 30 Jun 2025 694th LostSyntax21 🇬🇧 0 59 5ms 19 Jul 2025 694th vgamula 🇺🇦 0 59 12ms 5 Aug 2025 694th Boowie41 0 59 13ms 15 days ago 694th FlyingPenguin223 0 59 2ms 10 days ago 694th MeWhenI 🇻🇦 0 59 2ms 10 days ago 711th emgordon154 0 60 137ms 28 Nov 2024 711th xsot 🇸🇬 0 60 5ms 4 Dec 2024 711th Shanethegamer 🇺🇸 0 60 146ms 10 Jan 2025 711th Natanaelel 🇸🇪 0 60 3ms 26 Jan 2025 711th emgordon154 0 60 4,086ms 4 Feb 2025 711th klixel 🇨🇦 0 60 82ms 8 Apr 2025 711th swcnt 0 60 16ms 9 Apr 2025 711th rucin93 🇵🇱 0 60 139ms 17 Apr 2025 711th dokutan 0 60 141ms 6 Jun 2025 711th emgordon154 0 60 2ms 5 Aug 2025 711th emgordon154 0 60 76ms 19 days ago 711th Babafaba 0 60 529ms 33 hours ago 723rd Shanethegamer 🇺🇸 0 61 12ms 20 Nov 2024 723rd stefangimmillaro 0 61 18ms 21 Nov 2024 723rd error256 0 61 12ms 21 Nov 2024 723rd error256 0 61 117ms 21 Nov 2024 723rd ovs-code 🇩🇪 0 61 14ms 25 Nov 2024 723rd GolfingSuccess 🇬🇷 0 61 14ms 25 Nov 2024 723rd sean-niemann 🇺🇸 0 61 13ms 26 Nov 2024 723rd duckyluuk 🇳🇱 0 61 12ms 26 Nov 2024 723rd DialFrost 🇸🇬 0 61 16ms 26 Nov 2024 723rd rucin93 🇵🇱 0 61 12ms 26 Nov 2024 723rd emgordon154 0 61 14ms 28 Nov 2024 723rd stefangimmillaro 0 61 5ms 3 Dec 2024 723rd lukegustafson 🇺🇸 0 61 14ms 7 Dec 2024 723rd MeWhenI 🇻🇦 0 61 11ms 11 Dec 2024 723rd emplv 🇱🇻 0 61 17ms 11 Dec 2024 723rd voytxt 🇨🇿 0 61 15ms 22 Dec 2024 723rd Salutations45 0 61 14ms 29 Dec 2024 723rd duckyluuk 🇳🇱 0 61 1,660ms 12 Jan 2025 723rd CLOStrophobic 🇮🇹 0 61 13ms 22 Jan 2025 723rd voytxt 🇨🇿 0 61 5ms 25 Jan 2025 723rd m-tkach 🇺🇦 0 61 12ms 30 Jan 2025 723rd Natanaelel 🇸🇪 0 61 14ms 2 Feb 2025 723rd CaedenHarper 🇨🇦 0 61 13ms 3 Feb 2025 723rd BalaM314 0 61 13ms 4 Feb 2025 723rd kg583 🇺🇸 0 61 84ms 5 Feb 2025 723rd GolfingSuccess 🇬🇷 0 61 123ms 5 Feb 2025 723rd HumanoidCPU 0 61 6ms 7 Feb 2025 723rd targrik 0 61 13ms 8 Feb 2025 First Prev 676–750 of 2,876 Next Last