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 892nd lowtied 0 66 18 Feb 2025 892nd chunes3 🇺🇸 0 66 21 Feb 2025 892nd Languag3 0 66 28 Feb 2025 892nd gigaprofisi 🇺🇸 0 66 3 Mar 2025 892nd Stockoh 🇫🇷 0 66 3 Mar 2025 892nd targrik 0 66 14 Mar 2025 892nd jatloe 0 66 17 Mar 2025 892nd Jacob385 0 66 15 Apr 2025 892nd moustave 0 66 16 Apr 2025 892nd Kacarott 🇦🇺 0 66 17 Apr 2025 892nd edsrzf 🇳🇿 0 66 17 Apr 2025 892nd HumanoidCPU 0 66 18 Apr 2025 892nd CaedenHarper 🇨🇦 0 66 18 Apr 2025 892nd DialFrost 🇸🇬 0 66 23 Apr 2025 892nd Shanethegamer 🇺🇸 0 66 23 Apr 2025 892nd emgordon154 0 66 23 Apr 2025 892nd davecame 0 66 1 May 2025 892nd andrewjc2000 0 66 5 May 2025 892nd Ealeex 0 66 10 Jun 2025 892nd smilesformiles3 0 66 15 Jun 2025 892nd coldham10 0 66 27 Jun 2025 892nd ffelixm 0 66 1 Jul 2025 892nd idaflux 0 66 5 Jul 2025 892nd hiichbindermax 0 66 5 Aug 2025 892nd TheTrustyPwo 0 66 12 days ago 892nd snoozingnewt 🇺🇸 0 66 6 days ago 892nd targrik 0 66 2 days ago 892nd targrik 0 66 2 days ago 892nd andres-k 0 66 70 mins ago 930th FlyingPenguin223 0 67 21 Nov 2024 930th Jacob385 0 67 21 Nov 2024 930th Jacob385 0 67 21 Nov 2024 930th GolfingSuccess 🇬🇷 0 67 25 Nov 2024 930th GolfingSuccess 🇬🇷 0 67 7 Dec 2024 930th duckyluuk 🇳🇱 0 67 3 Jan 2025 930th Vexxter9 🇳🇱 0 67 14 Jan 2025 930th kamihitoe 0 67 15 Jan 2025 930th CutSandstone 0 67 1 Feb 2025 930th adityagiri3600 0 67 2 Feb 2025 930th edsrzf 🇳🇿 0 67 7 Feb 2025 930th martindotexe 🇳🇴 0 67 13 Feb 2025 930th IcedDog 0 67 14 Feb 2025 930th n3xta 0 67 14 Feb 2025 930th xyangst 0 67 14 Feb 2025 930th btjones0 0 67 17 Feb 2025 930th smclaughlin-cf 0 67 19 Feb 2025 930th Troon 0 67 21 Feb 2025 930th pol-7 0 67 6 Mar 2025 930th jumpingtj 0 67 9 Mar 2025 930th edsrzf 🇳🇿 0 67 14 Mar 2025 930th rustykitty 0 67 21 Mar 2025 930th retrohun 0 67 31 Mar 2025 930th pastelglowcloud 0 67 2 Apr 2025 930th litvanika 0 67 5 Apr 2025 930th 1nspir3d 0 67 6 Apr 2025 930th MeepMoop 0 67 6 Apr 2025 930th gonengazit 0 67 8 Apr 2025 930th Darklight-03 0 67 14 Apr 2025 930th nilan425 0 67 16 Apr 2025 930th DialFrost 🇸🇬 0 67 17 Apr 2025 930th Andriamanitra 🇫🇮 0 67 17 Apr 2025 930th Shanethegamer 🇺🇸 0 67 17 Apr 2025 930th edsrzf 🇳🇿 0 67 17 Apr 2025 930th HumanoidCPU 0 67 18 Apr 2025 930th adaGrad1 0 67 18 Apr 2025 930th codewrite 🇬🇧 0 67 18 Apr 2025 930th CaedenHarper 🇨🇦 0 67 18 Apr 2025 930th masterofsoap 0 67 24 Apr 2025 930th dokutan 0 67 28 Apr 2025 930th Lodiscode 0 67 6 May 2025 930th adammielniczuk 0 67 12 May 2025 930th erikji 0 67 23 May 2025 930th thadeucity 0 67 26 May 2025 930th TheZwierzLF 🇵🇱 0 67 27 May 2025 930th TheZwierzLF 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