Tutorial in all languages in bytes. 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 Bytes Time 274th HumanoidCPU 0 43 18 Apr 2025 274th HumanoidCPU 0 43 18 Apr 2025 274th rucin93 🇵🇱 0 43 18 Apr 2025 274th CaedenHarper 🇨🇦 0 43 18 Apr 2025 274th CaedenHarper 🇨🇦 0 43 18 Apr 2025 274th Seek64 🇩🇪 0 43 25 days ago 274th sisyphus-ppcg 🇦🇺 0 43 16 days ago 274th jitwit 0 43 14 days ago 274th targrik 0 43 5 days ago 310th duckyluuk 🇳🇱 0 44 12 Jan 2025 310th GolfingSuccess 🇬🇷 0 44 12 Feb 2025 310th error256 0 44 17 Apr 2025 310th MeWhenI 🇻🇦 0 44 17 Apr 2025 310th MeWhenI 🇻🇦 0 44 17 Apr 2025 310th DialFrost 🇸🇬 0 44 17 Apr 2025 310th Shanethegamer 🇺🇸 0 44 17 Apr 2025 310th pardouin 🇫🇷 0 44 17 Apr 2025 310th HumanoidCPU 0 44 18 Apr 2025 310th CaedenHarper 🇨🇦 0 44 18 Apr 2025 310th dokutan 0 44 25 days ago 321st ovs-code 🇩🇪 0 45 26 Nov 2024 321st Natanaelel 🇸🇪 0 45 2 Feb 2025 321st emgordon154 0 45 23 Feb 2025 321st DialFrost 🇸🇬 0 45 23 Feb 2025 321st GolfingSuccess 🇬🇷 0 45 25 Feb 2025 321st GolfingSuccess 🇬🇷 0 45 26 Feb 2025 321st Shanethegamer 🇺🇸 0 45 4 days ago 321st edsrzf 🇳🇿 0 45 9 hours ago 329th Shanethegamer 🇺🇸 0 46 20 Nov 2024 329th ovs-code 🇩🇪 0 46 25 Nov 2024 329th DialFrost 🇸🇬 0 46 26 Nov 2024 329th sean-niemann 🇺🇸 0 46 26 Nov 2024 329th GolfingSuccess 🇬🇷 0 46 6 Dec 2024 329th MeWhenI 🇻🇦 0 46 11 Dec 2024 329th CaedenHarper 🇨🇦 0 46 12 Jan 2025 329th DialFrost 🇸🇬 0 46 6 Feb 2025 329th HumanoidCPU 0 46 18 Apr 2025 338th ovs-code 🇩🇪 0 47 25 Nov 2024 338th MeWhenI 🇻🇦 0 47 11 Dec 2024 338th duckyluuk 🇳🇱 0 47 12 Jan 2025 338th CLOStrophobic 🇮🇹 0 47 22 Jan 2025 338th GolfingSuccess 🇬🇷 0 47 12 Feb 2025 338th emgordon154 0 47 19 Feb 2025 338th DialFrost 🇸🇬 0 47 17 Apr 2025 338th Shanethegamer 🇺🇸 0 47 17 Apr 2025 338th HumanoidCPU 0 47 18 Apr 2025 338th CaedenHarper 🇨🇦 0 47 18 Apr 2025 348th emgordon154 0 48 27 Nov 2024 348th targrik 0 48 15 Feb 2025 350th JunkIce 0 49 3 Dec 2024 350th duckyluuk 🇳🇱 0 49 12 Jan 2025 350th csharpython 0 49 5 Feb 2025 350th voytxt 🇨🇿 0 49 8 Feb 2025 350th gigaprofisi 🇺🇸 0 49 3 Mar 2025 350th emgordon154 0 49 23 Apr 2025 356th Shanethegamer 🇺🇸 0 50 20 Nov 2024 356th stefangimmillaro 0 50 21 Nov 2024 356th duckyluuk 🇳🇱 0 50 26 Nov 2024 356th GolfingSuccess 🇬🇷 0 50 22 Dec 2024 356th voytxt 🇨🇿 0 50 25 Jan 2025 356th pardouin 🇫🇷 0 50 26 Jan 2025 356th Natanaelel 🇸🇪 0 50 26 Jan 2025 356th janlelis 0 50 31 Mar 2025 356th DialFrost 🇸🇬 0 50 17 Apr 2025 356th edsrzf 🇳🇿 0 50 17 Apr 2025 356th HumanoidCPU 0 50 18 Apr 2025 356th CaedenHarper 🇨🇦 0 50 18 Apr 2025 368th FlyingPenguin223 0 51 21 Nov 2024 368th MeWhenI 🇻🇦 0 51 11 Dec 2024 368th GolfingSuccess 🇬🇷 0 51 8 Feb 2025 371st Shanethegamer 🇺🇸 0 52 4 Feb 2025 371st ovs-code 🇩🇪 0 52 5 Feb 2025 371st HumanoidCPU 0 52 7 Feb 2025 371st targrik 0 52 15 Feb 2025 371st GolfingSuccess 🇬🇷 0 52 15 Feb 2025 Prev 301–375 of 1,783 Next