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 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 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 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 Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 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 Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 221st GolfingSuccess 🇬🇷 0 36 7 Dec 2024 221st antimon2 🇯🇵 0 36 16 Dec 2024 221st CaedenHarper 🇨🇦 0 36 4 Jan 2025 221st dokutan 0 36 3 Feb 2025 221st retrohun 0 36 31 Mar 2025 221st ovs-code 🇩🇪 0 36 17 Apr 2025 221st edsrzf 🇳🇿 0 36 17 Apr 2025 221st HumanoidCPU 0 36 18 Apr 2025 234th ovs-code 🇩🇪 0 37 26 Nov 2024 234th 2bular 0 37 9 Dec 2024 234th Natanaelel 🇸🇪 0 37 26 Jan 2025 234th DialFrost 🇸🇬 0 37 24 Feb 2025 234th Sakisan 🇧🇪 0 37 5 Apr 2025 234th dokutan 0 37 13 Apr 2025 234th DialFrost 🇸🇬 0 37 17 Apr 2025 234th MeWhenI 🇻🇦 0 37 17 Apr 2025 234th Shanethegamer 🇺🇸 0 37 17 Apr 2025 234th GolfingSuccess 🇬🇷 0 37 17 Apr 2025 234th Shanethegamer 🇺🇸 0 37 17 Apr 2025 234th HumanoidCPU 0 37 18 Apr 2025 234th HumanoidCPU 0 37 18 Apr 2025 234th HPWiz 🇳🇿 0 37 18 Apr 2025 234th CaedenHarper 🇨🇦 0 37 18 Apr 2025 234th CaedenHarper 🇨🇦 0 37 19 Apr 2025 234th GolfingSuccess 🇬🇷 0 37 19 Apr 2025 234th edsrzf 🇳🇿 0 37 19 Apr 2025 234th zacjl 0 37 20 Apr 2025 234th frankgraziano 0 37 23 days ago 254th ovs-code 🇩🇪 0 38 25 Nov 2024 254th sean-niemann 🇺🇸 0 38 26 Nov 2024 254th emgordon154 0 38 27 Nov 2024 254th CLOStrophobic 🇮🇹 0 38 22 Jan 2025 254th ovs-code 🇩🇪 0 38 5 Feb 2025 254th GolfingSuccess 🇬🇷 0 38 15 Feb 2025 254th btjones0 0 38 17 Feb 2025 254th 2bular 0 38 7 Mar 2025 254th Frowny 0 38 10 Mar 2025 254th Shanethegamer 🇺🇸 0 38 17 Apr 2025 254th HumanoidCPU 0 38 18 Apr 2025 254th Mukundan314 0 38 25 Apr 2025 266th SirBogman 🇺🇸 0 39 4 Dec 2024 266th MeWhenI 🇻🇦 0 39 29 Jan 2025 266th DialFrost 🇸🇬 0 39 17 Apr 2025 269th emgordon154 0 40 9 Feb 2025 269th DialFrost 🇸🇬 0 40 9 Feb 2025 269th GolfingSuccess 🇬🇷 0 40 12 Feb 2025 269th chunes3 🇺🇸 0 40 13 Feb 2025 269th targrik 0 40 15 Feb 2025 269th emgordon154 0 40 5 Mar 2025 269th MeWhenI 🇻🇦 0 40 17 Apr 2025 269th DialFrost 🇸🇬 0 40 17 Apr 2025 269th HumanoidCPU 0 40 18 Apr 2025 269th DialFrost 🇸🇬 0 40 20 Apr 2025 269th Shanethegamer 🇺🇸 0 40 5 days ago 280th GolfingSuccess 🇬🇷 0 42 25 Nov 2024 280th AlephSquirrel 0 42 27 Jan 2025 280th ovs-code 🇩🇪 0 42 4 Feb 2025 280th GolfingSuccess 🇬🇷 0 42 15 Feb 2025 280th 2bular 0 42 5 Mar 2025 280th edsrzf 🇳🇿 0 42 21 Mar 2025 280th DialFrost 🇸🇬 0 42 17 Apr 2025 280th zacjl 0 42 17 Apr 2025 280th Shanethegamer 🇺🇸 0 42 17 Apr 2025 280th Shanethegamer 🇺🇸 0 42 17 Apr 2025 280th DialFrost 🇸🇬 0 42 17 Apr 2025 280th edsrzf 🇳🇿 0 42 17 Apr 2025 280th HumanoidCPU 0 42 18 Apr 2025 280th HumanoidCPU 0 42 18 Apr 2025 280th CaedenHarper 🇨🇦 0 42 18 Apr 2025 280th zacjl 0 42 20 Apr 2025 280th dokutan 0 42 28 Apr 2025 280th dokutan 0 42 28 Apr 2025 280th TheZwierzLF 🇵🇱 0 42 9 days ago 299th Shanethegamer 🇺🇸 0 43 20 Nov 2024 299th 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