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 899th DialFrost 🇸🇬 0 65 156ms 18 Apr 2025 899th BlankSpruce 0 65 14ms 18 Apr 2025 899th Shanethegamer 🇺🇸 0 65 141ms 18 Apr 2025 899th CaedenHarper 🇨🇦 0 65 7ms 18 Apr 2025 899th CaedenHarper 🇨🇦 0 65 168ms 18 Apr 2025 899th undefinedRyan 0 65 14ms 19 Apr 2025 899th DialFrost 🇸🇬 0 65 3ms 20 Apr 2025 899th dokutan 0 65 7ms 28 Apr 2025 899th RYSF13 🇨🇳 0 65 2ms 13 May 2025 899th Shanethegamer 🇺🇸 0 65 3ms 13 May 2025 899th Kyogre-Primal 🇺🇦 0 65 11ms 21 May 2025 899th fuzzylojik-golf 🇺🇸 0 65 13ms 5 Jun 2025 899th codingisgreatbutiamnot 0 65 14ms 7 Jun 2025 899th cros107 🇦🇺 0 65 12ms 14 Jun 2025 899th long279595192 0 65 12ms 20 Jun 2025 899th jiji7879 0 65 13ms 20 Jun 2025 899th zijinoier 0 65 14ms 25 Jun 2025 899th dirckvdende 0 65 11ms 30 Jun 2025 899th BREMAUCY 🇫🇷 0 65 13ms 1 Jul 2025 899th Quentin-AC 0 65 10ms 2 Jul 2025 899th Jak-Ch-ll 0 65 12ms 6 Jul 2025 899th Flekay 🇩🇪 0 65 13ms 10 Jul 2025 899th klixel 🇨🇦 0 65 14ms 11 Jul 2025 899th Bpc-CPU 0 65 763ms 12 Jul 2025 899th KasperKivimaeki 🇫🇮 0 65 13ms 15 Jul 2025 899th Nyandereian 0 65 10ms 15 Jul 2025 899th itu-itis21-akkoyuno21 0 65 13ms 15 Jul 2025 899th GrayJoKing 🇦🇺 0 65 11ms 18 Jul 2025 899th LostSyntax21 🇬🇧 0 65 12ms 19 Jul 2025 899th yjgnaw 0 65 10ms 24 Jul 2025 899th oween12 0 65 11ms 6 Aug 2025 899th xiaoyiming123 0 65 12ms 11 Aug 2025 899th EthanJantz 0 65 13ms 12 Aug 2025 899th wobblybits 0 65 15ms 14 Aug 2025 899th janlelis 0 65 12ms 14 Aug 2025 899th ShaanveerS 0 65 14ms 17 Aug 2025 899th Vexxter9 🇳🇱 0 65 467ms 21 Aug 2025 899th ut0s 0 65 10ms 23 Aug 2025 899th HETHAT 🇩🇿 0 65 15ms 3 Sep 2025 899th republic82 0 65 14ms 13 Sep 2025 899th snoozingnewt 🇨🇦 0 65 7ms 15 Sep 2025 899th snoozingnewt 🇨🇦 0 65 156ms 15 Sep 2025 899th snoozingnewt 🇨🇦 0 65 3ms 15 Sep 2025 899th edsrzf 🇳🇿 0 65 4ms 18 Sep 2025 899th GolfingSuccess 🇬🇷 0 65 3ms 19 Sep 2025 899th DialFrost 🇸🇬 0 65 4ms 19 Sep 2025 899th retrohun 0 65 888ms 19 Sep 2025 899th ahmetdemirag 🇨🇾 0 65 13ms 24 Sep 2025 899th ShikChen 🇹🇼 0 65 12ms 26 Sep 2025 899th Shanethegamer 🇺🇸 0 65 3ms 28 Sep 2025 899th davecame 0 65 15ms 3 Oct 2025 899th CommandLeo 🇮🇹 0 65 12ms 4 Oct 2025 899th pixelated-pup 0 65 15ms 6 Oct 2025 899th snoozingnewt 🇨🇦 0 65 3ms 6 Oct 2025 899th fvla 0 65 11ms 14 Oct 2025 899th asarvazyan 0 65 11ms 18 Oct 2025 899th intgrah 0 65 13ms 22 Oct 2025 899th Openstreetmapler 0 65 532ms 30 Oct 2025 899th j-zhang43 0 65 14ms 17 Nov 2025 899th msbranicky 0 65 2ms 18 Nov 2025 899th MeWhenI 🇻🇦 0 65 3ms 23 Nov 2025 899th Babafaba 0 65 15ms 24 Nov 2025 899th Emutis 🇱🇹 0 65 17ms 26 Nov 2025 899th edsrzf 🇳🇿 0 65 177ms 28 Nov 2025 899th Languag3 0 65 13ms 5 Dec 2025 899th FortuiteMan 🇫🇷 0 65 14ms 13 Dec 2025 899th toubsen 🇩🇪 0 65 5ms 30 Dec 2025 899th HumanoidCPU 0 65 4ms 1 Jan 2026 899th HumanoidCPU 0 65 4ms 1 Jan 2026 899th jakcharvat 0 65 12ms 13 Jan 2026 899th Mefred 0 65 290ms 15 Jan 2026 899th FortuiteMan 🇫🇷 0 65 266ms 13 days ago 899th Steffan153 🇫🇮 0 65 10ms 5 days ago 899th 5cw 🇺🇸 0 65 10ms 5 days ago 1,035th Shanethegamer 🇺🇸 0 66 109ms 22 Nov 2024 1,035th GolfingSuccess 🇬🇷 0 66 88ms 25 Nov 2024 1,035th MeWhenI 🇻🇦 0 66 4ms 11 Dec 2024 1,035th rollershutter 0 66 13ms 18 Dec 2024 1,035th duckyluuk 🇳🇱 0 66 2ms 12 Jan 2025 1,035th duckyluuk 🇳🇱 0 66 158ms 12 Jan 2025 First Prev 961–1,040 of 3,325 Next Last