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 5ms 15 Sep 2025 652nd snoozingnewt 🇨🇦 0 58 12ms 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 11ms 25 Sep 2025 652nd kg583 🇺🇸 0 58 6ms 27 Sep 2025 652nd KatieLG 🇬🇧 0 58 11ms 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 14ms 18 Nov 2025 652nd sunleonid 0 58 11ms 21 Nov 2025 652nd TheZwierzLF 🇵🇱 0 58 614ms 21 Nov 2025 652nd JOrE20 0 58 14ms 25 Nov 2025 652nd JOrE20 0 58 6ms 25 Nov 2025 652nd CornerMercury 🇬🇧 0 58 13ms 19 Dec 2025 652nd FoxInTheClouds 0 58 11ms 21 days ago 652nd Steffan153 🇫🇮 0 58 12ms 6 hours ago 742nd MeWhenI 🇻🇦 0 59 6ms 11 Dec 2024 742nd lukegustafson 🇺🇸 0 59 171ms 21 Dec 2024 742nd yujh-yujh 🇬🇸 0 59 14ms 3 Jan 2025 742nd emgordon154 0 59 4ms 8 Jan 2025 742nd duckyluuk 🇳🇱 0 59 5ms 12 Jan 2025 742nd Natanaelel 🇸🇪 0 59 5ms 2 Feb 2025 742nd dokutan 0 59 13ms 3 Feb 2025 742nd Shanethegamer 🇺🇸 0 59 4ms 7 Feb 2025 742nd voytxt 🇨🇿 0 59 7ms 8 Feb 2025 742nd sohamkorade 0 59 13ms 13 Feb 2025 742nd DanielBash 0 59 11ms 22 Feb 2025 742nd persistz 0 59 10ms 30 Jun 2025 742nd LostSyntax21 🇬🇧 0 59 5ms 19 Jul 2025 742nd vgamula 🇺🇦 0 59 11ms 5 Aug 2025 742nd Boowie41 0 59 11ms 10 Nov 2025 742nd FlyingPenguin223 0 59 2ms 14 Nov 2025 742nd MeWhenI 🇻🇦 0 59 2ms 14 Nov 2025 759th emgordon154 0 60 169ms 28 Nov 2024 759th xsot 🇸🇬 0 60 6ms 4 Dec 2024 759th Shanethegamer 🇺🇸 0 60 170ms 10 Jan 2025 759th emgordon154 0 60 4,481ms 4 Feb 2025 759th klixel 🇨🇦 0 60 94ms 8 Apr 2025 759th swcnt 0 60 14ms 9 Apr 2025 759th rucin93 🇵🇱 0 60 167ms 17 Apr 2025 759th dokutan 0 60 166ms 6 Jun 2025 759th emgordon154 0 60 2ms 5 Aug 2025 759th emgordon154 0 60 89ms 5 Nov 2025 759th Babafaba 0 60 566ms 24 Nov 2025 759th yujqiao 0 60 13ms 15 Dec 2025 759th dokutan 0 60 4ms 11 days ago 772nd Shanethegamer 🇺🇸 0 61 13ms 20 Nov 2024 772nd stefangimmillaro 0 61 12ms 21 Nov 2024 772nd error256 0 61 13ms 21 Nov 2024 772nd ovs-code 🇩🇪 0 61 13ms 25 Nov 2024 772nd GolfingSuccess 🇬🇷 0 61 14ms 25 Nov 2024 772nd sean-niemann 🇺🇸 0 61 14ms 26 Nov 2024 772nd duckyluuk 🇳🇱 0 61 13ms 26 Nov 2024 772nd DialFrost 🇸🇬 0 61 12ms 26 Nov 2024 772nd rucin93 🇵🇱 0 61 13ms 26 Nov 2024 772nd emgordon154 0 61 12ms 28 Nov 2024 772nd stefangimmillaro 0 61 6ms 3 Dec 2024 772nd lukegustafson 🇺🇸 0 61 15ms 7 Dec 2024 772nd MeWhenI 🇻🇦 0 61 13ms 11 Dec 2024 772nd emplv 🇱🇻 0 61 16ms 11 Dec 2024 772nd voytxt 🇨🇿 0 61 12ms 22 Dec 2024 772nd Salutations45 0 61 15ms 29 Dec 2024 772nd duckyluuk 🇳🇱 0 61 2,010ms 12 Jan 2025 772nd CLOStrophobic 🇮🇹 0 61 13ms 22 Jan 2025 772nd voytxt 🇨🇿 0 61 5ms 25 Jan 2025 772nd m-tkach 🇺🇦 0 61 14ms 30 Jan 2025 772nd Natanaelel 🇸🇪 0 61 13ms 2 Feb 2025 772nd CaedenHarper 🇨🇦 0 61 12ms 3 Feb 2025 772nd BalaM314 0 61 12ms 4 Feb 2025 772nd kg583 🇺🇸 0 61 80ms 5 Feb 2025 772nd GolfingSuccess 🇬🇷 0 61 75ms 5 Feb 2025 772nd targrik 0 61 15ms 8 Feb 2025 772nd MeWhenI 🇻🇦 0 61 4ms 14 Feb 2025 772nd targrik 0 61 5ms 15 Feb 2025 772nd attila8192 0 61 13ms 1 Mar 2025 First Prev 721–800 of 3,342 Next Last