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 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 United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Trinomial Triangle 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 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 United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 894th fourth-bit 0 66 8 Feb 2025 894th emgordon154 0 66 17 Feb 2025 894th lowtied 0 66 18 Feb 2025 894th chunes3 🇺🇸 0 66 21 Feb 2025 894th Languag3 0 66 28 Feb 2025 894th gigaprofisi 🇺🇸 0 66 3 Mar 2025 894th Stockoh 🇫🇷 0 66 3 Mar 2025 894th targrik 0 66 14 Mar 2025 894th jatloe 0 66 17 Mar 2025 894th Jacob385 0 66 15 Apr 2025 894th moustave 0 66 16 Apr 2025 894th Kacarott 🇦🇺 0 66 17 Apr 2025 894th edsrzf 🇳🇿 0 66 17 Apr 2025 894th HumanoidCPU 0 66 18 Apr 2025 894th CaedenHarper 🇨🇦 0 66 18 Apr 2025 894th DialFrost 🇸🇬 0 66 23 Apr 2025 894th Shanethegamer 🇺🇸 0 66 23 Apr 2025 894th emgordon154 0 66 23 Apr 2025 894th davecame 0 66 1 May 2025 894th andrewjc2000 0 66 5 May 2025 894th Ealeex 0 66 10 Jun 2025 894th smilesformiles3 0 66 15 Jun 2025 894th coldham10 0 66 27 Jun 2025 894th ffelixm 0 66 1 Jul 2025 894th idaflux 0 66 5 Jul 2025 894th hiichbindermax 0 66 5 Aug 2025 894th TheTrustyPwo 0 66 15 days ago 894th snoozingnewt 🇺🇸 0 66 8 days ago 894th targrik 0 66 5 days ago 894th targrik 0 66 5 days ago 894th andres-k 0 66 2 days ago 932nd FlyingPenguin223 0 67 21 Nov 2024 932nd Jacob385 0 67 21 Nov 2024 932nd Jacob385 0 67 21 Nov 2024 932nd GolfingSuccess 🇬🇷 0 67 25 Nov 2024 932nd GolfingSuccess 🇬🇷 0 67 7 Dec 2024 932nd duckyluuk 🇳🇱 0 67 3 Jan 2025 932nd Vexxter9 🇳🇱 0 67 14 Jan 2025 932nd kamihitoe 0 67 15 Jan 2025 932nd CutSandstone 0 67 1 Feb 2025 932nd adityagiri3600 0 67 2 Feb 2025 932nd edsrzf 🇳🇿 0 67 7 Feb 2025 932nd martindotexe 🇳🇴 0 67 13 Feb 2025 932nd IcedDog 0 67 14 Feb 2025 932nd n3xta 0 67 14 Feb 2025 932nd xyangst 0 67 14 Feb 2025 932nd btjones0 0 67 17 Feb 2025 932nd smclaughlin-cf 0 67 19 Feb 2025 932nd Troon 0 67 21 Feb 2025 932nd pol-7 0 67 6 Mar 2025 932nd jumpingtj 0 67 9 Mar 2025 932nd edsrzf 🇳🇿 0 67 14 Mar 2025 932nd rustykitty 0 67 21 Mar 2025 932nd retrohun 0 67 31 Mar 2025 932nd pastelglowcloud 0 67 2 Apr 2025 932nd litvanika 0 67 5 Apr 2025 932nd 1nspir3d 0 67 6 Apr 2025 932nd MeepMoop 0 67 6 Apr 2025 932nd gonengazit 0 67 8 Apr 2025 932nd Darklight-03 0 67 14 Apr 2025 932nd nilan425 0 67 16 Apr 2025 932nd DialFrost 🇸🇬 0 67 17 Apr 2025 932nd Andriamanitra 🇫🇮 0 67 17 Apr 2025 932nd Shanethegamer 🇺🇸 0 67 17 Apr 2025 932nd edsrzf 🇳🇿 0 67 17 Apr 2025 932nd HumanoidCPU 0 67 18 Apr 2025 932nd adaGrad1 0 67 18 Apr 2025 932nd codewrite 🇬🇧 0 67 18 Apr 2025 932nd CaedenHarper 🇨🇦 0 67 18 Apr 2025 932nd masterofsoap 0 67 24 Apr 2025 932nd dokutan 0 67 28 Apr 2025 932nd Lodiscode 0 67 6 May 2025 932nd adammielniczuk 0 67 12 May 2025 932nd erikji 0 67 23 May 2025 932nd thadeucity 0 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