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 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 QR Encoder Quadratic Formula Scrambled Alphabetization 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 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 QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 225th 2bular 0 37 9 Dec 2024 225th Natanaelel 🇸🇪 0 37 26 Jan 2025 225th DialFrost 🇸🇬 0 37 24 Feb 2025 225th Sakisan 🇧🇪 0 37 5 Apr 2025 225th dokutan 0 37 13 Apr 2025 225th DialFrost 🇸🇬 0 37 17 Apr 2025 225th MeWhenI 🇻🇦 0 37 17 Apr 2025 225th Shanethegamer 🇺🇸 0 37 17 Apr 2025 225th GolfingSuccess 🇬🇷 0 37 17 Apr 2025 225th Shanethegamer 🇺🇸 0 37 17 Apr 2025 225th HumanoidCPU 0 37 18 Apr 2025 225th HumanoidCPU 0 37 18 Apr 2025 225th HPWiz 🇳🇿 0 37 18 Apr 2025 225th CaedenHarper 🇨🇦 0 37 18 Apr 2025 225th CaedenHarper 🇨🇦 0 37 19 Apr 2025 225th GolfingSuccess 🇬🇷 0 37 19 Apr 2025 225th edsrzf 🇳🇿 0 37 19 Apr 2025 225th zacjl 0 37 20 Apr 2025 244th ovs-code 🇩🇪 0 38 25 Nov 2024 244th sean-niemann 🇺🇸 0 38 26 Nov 2024 244th emgordon154 0 38 27 Nov 2024 244th CLOStrophobic 🇮🇹 0 38 22 Jan 2025 244th ovs-code 🇩🇪 0 38 5 Feb 2025 244th GolfingSuccess 🇬🇷 0 38 15 Feb 2025 244th btjones0 0 38 17 Feb 2025 244th 2bular 0 38 7 Mar 2025 244th Frowny 0 38 10 Mar 2025 244th Shanethegamer 🇺🇸 0 38 17 Apr 2025 244th HumanoidCPU 0 38 18 Apr 2025 244th Mukundan314 0 38 24 days ago 256th SirBogman 🇺🇸 0 39 4 Dec 2024 256th MeWhenI 🇻🇦 0 39 29 Jan 2025 256th DialFrost 🇸🇬 0 39 17 Apr 2025 259th emgordon154 0 40 9 Feb 2025 259th DialFrost 🇸🇬 0 40 9 Feb 2025 259th GolfingSuccess 🇬🇷 0 40 12 Feb 2025 259th chunes3 🇺🇸 0 40 13 Feb 2025 259th targrik 0 40 15 Feb 2025 259th emgordon154 0 40 5 Mar 2025 259th MeWhenI 🇻🇦 0 40 17 Apr 2025 259th DialFrost 🇸🇬 0 40 17 Apr 2025 259th HumanoidCPU 0 40 18 Apr 2025 259th DialFrost 🇸🇬 0 40 20 Apr 2025 269th GolfingSuccess 🇬🇷 0 42 25 Nov 2024 269th AlephSquirrel 0 42 27 Jan 2025 269th ovs-code 🇩🇪 0 42 4 Feb 2025 269th GolfingSuccess 🇬🇷 0 42 15 Feb 2025 269th 2bular 0 42 5 Mar 2025 269th edsrzf 🇳🇿 0 42 21 Mar 2025 269th DialFrost 🇸🇬 0 42 17 Apr 2025 269th zacjl 0 42 17 Apr 2025 269th Shanethegamer 🇺🇸 0 42 17 Apr 2025 269th Shanethegamer 🇺🇸 0 42 17 Apr 2025 269th DialFrost 🇸🇬 0 42 17 Apr 2025 269th edsrzf 🇳🇿 0 42 17 Apr 2025 269th HumanoidCPU 0 42 18 Apr 2025 269th HumanoidCPU 0 42 18 Apr 2025 269th CaedenHarper 🇨🇦 0 42 18 Apr 2025 269th zacjl 0 42 20 Apr 2025 269th dokutan 0 42 20 days ago 269th dokutan 0 42 20 days ago 287th Shanethegamer 🇺🇸 0 43 20 Nov 2024 287th stefangimmillaro 0 43 20 Nov 2024 287th error256 0 43 21 Nov 2024 287th GolfingSuccess 🇬🇷 0 43 25 Nov 2024 287th xsot 🇸🇬 0 43 26 Nov 2024 287th sean-niemann 🇺🇸 0 43 26 Nov 2024 287th emgordon154 0 43 26 Nov 2024 287th GolfingSuccess 🇬🇷 0 43 9 Dec 2024 287th MeWhenI 🇻🇦 0 43 11 Dec 2024 287th MeWhenI 🇻🇦 0 43 11 Dec 2024 287th Natanaelel 🇸🇪 0 43 26 Jan 2025 287th pardouin 🇫🇷 0 43 2 Feb 2025 287th error256 0 43 5 Feb 2025 287th sean-niemann 🇺🇸 0 43 6 Feb 2025 Prev 226–300 of 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