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 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 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 ><> ALGOL 68 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 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 ><> ALGOL 68 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 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 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 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 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 907th DialFrost 🇸🇬 0 65 6ms 17 Apr 2025 907th DialFrost 🇸🇬 0 65 12ms 17 Apr 2025 907th error256 0 65 12ms 17 Apr 2025 907th edsrzf 🇳🇿 0 65 158ms 17 Apr 2025 907th edsrzf 🇳🇿 0 65 3ms 18 Apr 2025 907th HumanoidCPU 0 65 7ms 18 Apr 2025 907th HumanoidCPU 0 65 161ms 18 Apr 2025 907th DialFrost 🇸🇬 0 65 153ms 18 Apr 2025 907th BlankSpruce 0 65 12ms 18 Apr 2025 907th Shanethegamer 🇺🇸 0 65 160ms 18 Apr 2025 907th CaedenHarper 🇨🇦 0 65 6ms 18 Apr 2025 907th CaedenHarper 🇨🇦 0 65 153ms 18 Apr 2025 907th undefinedRyan 0 65 11ms 19 Apr 2025 907th DialFrost 🇸🇬 0 65 3ms 20 Apr 2025 907th dokutan 0 65 6ms 28 Apr 2025 907th RYSF13 🇨🇳 0 65 2ms 13 May 2025 907th Shanethegamer 🇺🇸 0 65 3ms 13 May 2025 907th Kyogre-Primal 🇺🇦 0 65 11ms 21 May 2025 907th fuzzylojik-golf 🇺🇸 0 65 11ms 5 Jun 2025 907th codingisgreatbutiamnot 0 65 12ms 7 Jun 2025 907th cros107 🇦🇺 0 65 12ms 14 Jun 2025 907th long279595192 0 65 12ms 20 Jun 2025 907th jiji7879 0 65 12ms 20 Jun 2025 907th zijinoier 0 65 12ms 25 Jun 2025 907th dirckvdende 0 65 11ms 30 Jun 2025 907th BREMAUCY 🇫🇷 0 65 12ms 1 Jul 2025 907th Quentin-AC 0 65 10ms 2 Jul 2025 907th Jak-Ch-ll 0 65 13ms 6 Jul 2025 907th Flekay 🇩🇪 0 65 11ms 10 Jul 2025 907th klixel 🇨🇦 0 65 10ms 11 Jul 2025 907th Bpc-CPU 0 65 304ms 12 Jul 2025 907th KasperKivimaeki 🇫🇮 0 65 10ms 15 Jul 2025 907th Nyandereian 0 65 10ms 15 Jul 2025 907th itu-itis21-akkoyuno21 0 65 11ms 15 Jul 2025 907th GrayJoKing 🇦🇺 0 65 11ms 18 Jul 2025 907th LostSyntax21 🇬🇧 0 65 12ms 19 Jul 2025 907th yjgnaw 0 65 10ms 24 Jul 2025 907th oween12 0 65 11ms 6 Aug 2025 907th xiaoyiming123 0 65 12ms 11 Aug 2025 907th EthanJantz 0 65 13ms 12 Aug 2025 907th wobblybits 0 65 13ms 14 Aug 2025 907th janlelis 0 65 12ms 14 Aug 2025 907th ShaanveerS 0 65 12ms 17 Aug 2025 907th Vexxter9 🇳🇱 0 65 339ms 21 Aug 2025 907th ut0s 0 65 10ms 23 Aug 2025 907th HETHAT 🇩🇿 0 65 12ms 3 Sep 2025 907th republic82 0 65 12ms 13 Sep 2025 907th snoozingnewt 🇨🇦 0 65 7ms 15 Sep 2025 907th snoozingnewt 🇨🇦 0 65 151ms 15 Sep 2025 907th snoozingnewt 🇨🇦 0 65 3ms 15 Sep 2025 907th edsrzf 🇳🇿 0 65 4ms 18 Sep 2025 907th GolfingSuccess 🇬🇷 0 65 3ms 19 Sep 2025 907th DialFrost 🇸🇬 0 65 3ms 19 Sep 2025 907th retrohun 0 65 328ms 19 Sep 2025 907th ahmetdemirag 🇨🇾 0 65 12ms 24 Sep 2025 907th ShikChen 🇹🇼 0 65 12ms 26 Sep 2025 907th Shanethegamer 🇺🇸 0 65 3ms 28 Sep 2025 907th davecame 0 65 12ms 3 Oct 2025 907th CommandLeo 🇮🇹 0 65 12ms 4 Oct 2025 907th pixelated-pup 0 65 12ms 6 Oct 2025 907th snoozingnewt 🇨🇦 0 65 3ms 6 Oct 2025 907th fvla 0 65 11ms 14 Oct 2025 907th asarvazyan 0 65 11ms 18 Oct 2025 907th intgrah 0 65 12ms 22 Oct 2025 907th Openstreetmapler 0 65 337ms 30 Oct 2025 907th j-zhang43 0 65 11ms 17 Nov 2025 907th msbranicky 0 65 2ms 18 Nov 2025 907th MeWhenI 🇻🇦 0 65 3ms 23 Nov 2025 907th Babafaba 0 65 11ms 24 Nov 2025 907th Emutis 🇱🇹 0 65 12ms 26 Nov 2025 907th edsrzf 🇳🇿 0 65 167ms 28 Nov 2025 907th Languag3 0 65 12ms 5 Dec 2025 907th FortuiteMan 🇫🇷 0 65 10ms 13 Dec 2025 907th toubsen 🇩🇪 0 65 5ms 30 Dec 2025 907th HumanoidCPU 0 65 3ms 1 Jan 2026 907th HumanoidCPU 0 65 3ms 1 Jan 2026 907th jakcharvat 0 65 10ms 13 Jan 2026 907th Mefred 0 65 287ms 15 Jan 2026 907th FortuiteMan 🇫🇷 0 65 266ms 3 Feb 2026 907th 5cw 🇺🇸 0 65 10ms 23 days ago First Prev 961–1,040 of 3,372 Next 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