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 Gray Code Decoder Gray Code Encoder 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 Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 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 ArkScript 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 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 Gray Code Decoder Gray Code Encoder 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 Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 926th CLOStrophobic 🇮🇹 0 65 7ms 23 Jan 2025 926th mathisfun271 0 65 11ms 25 Jan 2025 926th Natanaelel 🇸🇪 0 65 11ms 26 Jan 2025 926th Shanethegamer 🇺🇸 0 65 11ms 30 Jan 2025 926th firegene 🇮🇪 0 65 10ms 30 Jan 2025 926th Lydxn 🇨🇦 0 65 10ms 31 Jan 2025 926th commandz0 🇺🇸 0 65 12ms 2 Feb 2025 926th GolfingSuccess 🇬🇷 0 65 6ms 3 Feb 2025 926th bricknellj 0 65 11ms 5 Feb 2025 926th qpwoeirut 0 65 2,486ms 7 Feb 2025 926th xyangst 0 65 14ms 14 Feb 2025 926th emgordon154 0 65 48ms 17 Feb 2025 926th acotis 0 65 297ms 18 Feb 2025 926th gigaprofisi 🇺🇸 0 65 308ms 3 Mar 2025 926th GolfingSuccess 🇬🇷 0 65 163ms 6 Mar 2025 926th Jacob385 0 65 2ms 19 Mar 2025 926th 4atj 0 65 12ms 10 Apr 2025 926th orthoplex 🇨🇽 0 65 11ms 16 Apr 2025 926th MeWhenI 🇻🇦 0 65 6ms 17 Apr 2025 926th DialFrost 🇸🇬 0 65 7ms 17 Apr 2025 926th DialFrost 🇸🇬 0 65 12ms 17 Apr 2025 926th error256 0 65 12ms 17 Apr 2025 926th edsrzf 🇳🇿 0 65 165ms 17 Apr 2025 926th edsrzf 🇳🇿 0 65 3ms 18 Apr 2025 926th HumanoidCPU 0 65 7ms 18 Apr 2025 926th HumanoidCPU 0 65 157ms 18 Apr 2025 926th DialFrost 🇸🇬 0 65 162ms 18 Apr 2025 926th BlankSpruce 0 65 12ms 18 Apr 2025 926th Shanethegamer 🇺🇸 0 65 146ms 18 Apr 2025 926th CaedenHarper 🇨🇦 0 65 6ms 18 Apr 2025 926th CaedenHarper 🇨🇦 0 65 164ms 18 Apr 2025 926th undefinedRyan 0 65 11ms 19 Apr 2025 926th DialFrost 🇸🇬 0 65 3ms 20 Apr 2025 926th dokutan 0 65 7ms 28 Apr 2025 926th RYSF13 🇨🇳 0 65 2ms 13 May 2025 926th Shanethegamer 🇺🇸 0 65 3ms 13 May 2025 926th Kyogre-Primal 🇺🇦 0 65 11ms 21 May 2025 926th fuzzylojik-golf 🇺🇸 0 65 11ms 5 Jun 2025 926th codingisgreatbutiamnot 0 65 12ms 7 Jun 2025 926th cros107 🇦🇺 0 65 11ms 14 Jun 2025 926th long279595192 0 65 14ms 20 Jun 2025 926th jiji7879 0 65 12ms 20 Jun 2025 926th zijinoier 0 65 12ms 25 Jun 2025 926th dirckvdende 0 65 11ms 30 Jun 2025 926th BREMAUCY 🇫🇷 0 65 12ms 1 Jul 2025 926th Quentin-AC 0 65 10ms 2 Jul 2025 926th jak-ch-ll 0 65 14ms 6 Jul 2025 926th Flekay 🇩🇪 0 65 11ms 10 Jul 2025 926th klixel 🇨🇦 0 65 10ms 11 Jul 2025 926th Bpc-CPU 0 65 304ms 12 Jul 2025 926th KasperKivimaeki 🇫🇮 0 65 10ms 15 Jul 2025 926th Nyandereian 0 65 10ms 15 Jul 2025 926th itu-itis21-akkoyuno21 0 65 11ms 15 Jul 2025 926th GrayJoKing 🇦🇺 0 65 11ms 18 Jul 2025 926th LostSyntax21 🇬🇧 0 65 12ms 19 Jul 2025 926th yjgnaw 0 65 10ms 24 Jul 2025 926th oween12 0 65 11ms 6 Aug 2025 926th xiaoyiming123 0 65 12ms 11 Aug 2025 926th EthanJantz 0 65 11ms 12 Aug 2025 926th wobblybits 0 65 13ms 14 Aug 2025 926th janlelis 0 65 12ms 14 Aug 2025 926th ShaanveerS 0 65 12ms 17 Aug 2025 926th Vexxter9 🇳🇱 0 65 339ms 21 Aug 2025 926th ut0s 0 65 10ms 23 Aug 2025 926th HETHAT 🇩🇿 0 65 12ms 3 Sep 2025 926th republic82 0 65 12ms 13 Sep 2025 926th snoozingnewt 🇨🇦 0 65 8ms 15 Sep 2025 926th snoozingnewt 🇨🇦 0 65 163ms 15 Sep 2025 926th snoozingnewt 🇨🇦 0 65 3ms 15 Sep 2025 926th edsrzf 🇳🇿 0 65 3ms 18 Sep 2025 926th GolfingSuccess 🇬🇷 0 65 4ms 19 Sep 2025 926th DialFrost 🇸🇬 0 65 3ms 19 Sep 2025 926th retrohun 0 65 315ms 19 Sep 2025 926th ahmetdemirag 🇨🇾 0 65 12ms 24 Sep 2025 926th ShikChen 🇹🇼 0 65 12ms 26 Sep 2025 926th Shanethegamer 🇺🇸 0 65 3ms 28 Sep 2025 926th davecame 0 65 12ms 3 Oct 2025 926th CommandLeo 🇮🇹 0 65 12ms 4 Oct 2025 926th pixelated-pup 0 65 10ms 6 Oct 2025 926th 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