Tutorial in all languages in chars. Cheevos Holes Recent Holes Langs Medals Misc 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 836th Shanethegamer 🇺🇸 0 65 145ms 18 Apr 2025 836th CaedenHarper 🇨🇦 0 65 10ms 18 Apr 2025 836th CaedenHarper 🇨🇦 0 65 149ms 18 Apr 2025 836th undefinedRyan 0 65 10ms 19 Apr 2025 836th DialFrost 🇸🇬 0 65 3ms 20 Apr 2025 836th dokutan 0 65 9ms 28 Apr 2025 836th RYSF13 🇨🇳 0 65 3ms 13 May 2025 836th Shanethegamer 🇺🇸 0 65 3ms 13 May 2025 836th Moltres-Galar 🇺🇦 0 65 10ms 21 May 2025 836th fuzzylojik-golf 🇺🇸 0 65 10ms 5 Jun 2025 836th codingisgreatbutiamnot 0 65 10ms 7 Jun 2025 836th cros107 🇦🇺 0 65 15ms 14 Jun 2025 836th long279595192 0 65 14ms 20 Jun 2025 836th jiji7879 0 65 10ms 20 Jun 2025 836th zijinoier 0 65 14ms 25 Jun 2025 836th dirckvdende 0 65 10ms 30 Jun 2025 836th BREMAUCY 🇫🇷 0 65 13ms 1 Jul 2025 836th Quentin-AC 0 65 10ms 2 Jul 2025 836th Jak-Ch-ll 0 65 14ms 6 Jul 2025 836th Flekay 🇩🇪 0 65 10ms 10 Jul 2025 836th klixel 🇨🇦 0 65 10ms 11 Jul 2025 836th Bpc-CPU 0 65 1,071ms 12 Jul 2025 836th KasperKivimaeki 🇫🇮 0 65 12ms 15 Jul 2025 836th Nyandereian 0 65 17ms 15 Jul 2025 836th itu-itis21-akkoyuno21 0 65 14ms 15 Jul 2025 836th GrayJoKing 🇦🇺 0 65 35ms 18 Jul 2025 836th LostSyntax21 🇬🇧 0 65 11ms 19 Jul 2025 836th yjgnaw 0 65 11ms 24 Jul 2025 836th oween12 0 65 12ms 6 Aug 2025 836th xiaoyiming123 0 65 10ms 11 Aug 2025 836th EthanJantz 0 65 12ms 12 Aug 2025 836th wobblybits 0 65 10ms 14 Aug 2025 836th janlelis 0 65 17ms 14 Aug 2025 836th ShaanveerS 0 65 10ms 17 Aug 2025 836th Vexxter9 🇳🇱 0 65 1,138ms 21 Aug 2025 836th ut0s 0 65 10ms 23 Aug 2025 836th HETHAT 🇩🇿 0 65 10ms 3 Sep 2025 836th republic82 0 65 10ms 13 Sep 2025 836th snoozingnewt 🇺🇸 0 65 9ms 15 Sep 2025 836th snoozingnewt 🇺🇸 0 65 166ms 15 Sep 2025 836th snoozingnewt 🇺🇸 0 65 3ms 15 Sep 2025 836th edsrzf 🇳🇿 0 65 3ms 18 Sep 2025 836th GolfingSuccess 🇬🇷 0 65 4ms 19 Sep 2025 836th DialFrost 🇸🇬 0 65 4ms 19 Sep 2025 836th retrohun 0 65 888ms 19 Sep 2025 836th ahmetdemirag 🇨🇾 0 65 12ms 24 Sep 2025 836th ShikChen 🇹🇼 0 65 10ms 26 Sep 2025 836th Shanethegamer 🇺🇸 0 65 3ms 28 Sep 2025 836th davecame 0 65 10ms 3 Oct 2025 836th CommandLeo 🇮🇹 0 65 13ms 4 Oct 2025 836th ThePixelatedCat 0 65 33ms 6 Oct 2025 836th snoozingnewt 🇺🇸 0 65 4ms 6 Oct 2025 836th fvla 0 65 10ms 14 Oct 2025 836th asarvazyan 0 65 13ms 18 Oct 2025 836th intgrah 0 65 14ms 22 Oct 2025 836th Openstreetmapler 0 65 532ms 23 days ago 836th j-zhang43 0 65 10ms 5 days ago 836th msbranicky 0 65 2ms 4 days ago 959th Shanethegamer 🇺🇸 0 66 105ms 22 Nov 2024 959th GolfingSuccess 🇬🇷 0 66 107ms 25 Nov 2024 959th MeWhenI 🇻🇦 0 66 4ms 11 Dec 2024 959th rollershutter 0 66 10ms 18 Dec 2024 959th duckyluuk 🇳🇱 0 66 3ms 12 Jan 2025 959th duckyluuk 🇳🇱 0 66 134ms 12 Jan 2025 959th GolfingSuccess 🇬🇷 0 66 9ms 5 Feb 2025 959th fourth-bit 0 66 11ms 8 Feb 2025 959th emgordon154 0 66 178ms 17 Feb 2025 959th lowtied 0 66 10ms 18 Feb 2025 959th chunes3 🇺🇸 0 66 105ms 21 Feb 2025 959th Languag3 0 66 10ms 28 Feb 2025 959th gigaprofisi 🇺🇸 0 66 3ms 3 Mar 2025 959th Stockoh 🇫🇷 0 66 12ms 3 Mar 2025 959th targrik 0 66 4ms 14 Mar 2025 959th jatloe 0 66 16ms 17 Mar 2025 959th Jacob385 0 66 3ms 15 Apr 2025 First Prev 901–975 of 2,859 Next Last