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 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 Bytes Time 278th edsrzf 🇳🇿 0 43 18 Apr 2025 278th kg583 🇺🇸 0 43 18 Apr 2025 278th sean-niemann 🇺🇸 0 43 18 Apr 2025 278th HumanoidCPU 0 43 18 Apr 2025 278th HumanoidCPU 0 43 18 Apr 2025 278th HumanoidCPU 0 43 18 Apr 2025 278th rucin93 🇵🇱 0 43 18 Apr 2025 278th CaedenHarper 🇨🇦 0 43 18 Apr 2025 278th CaedenHarper 🇨🇦 0 43 18 Apr 2025 278th Seek64 🇩🇪 0 43 29 Apr 2025 278th sisyphus-ppcg 🇦🇺 0 43 8 May 2025 278th jitwit 0 43 26 days ago 278th targrik 0 43 17 days ago 314th duckyluuk 🇳🇱 0 44 12 Jan 2025 314th GolfingSuccess 🇬🇷 0 44 12 Feb 2025 314th error256 0 44 17 Apr 2025 314th MeWhenI 🇻🇦 0 44 17 Apr 2025 314th MeWhenI 🇻🇦 0 44 17 Apr 2025 314th DialFrost 🇸🇬 0 44 17 Apr 2025 314th Shanethegamer 🇺🇸 0 44 17 Apr 2025 314th pardouin 🇫🇷 0 44 17 Apr 2025 314th HumanoidCPU 0 44 18 Apr 2025 314th CaedenHarper 🇨🇦 0 44 18 Apr 2025 314th dokutan 0 44 28 Apr 2025 325th ovs-code 🇩🇪 0 45 26 Nov 2024 325th Natanaelel 🇸🇪 0 45 2 Feb 2025 325th emgordon154 0 45 23 Feb 2025 325th DialFrost 🇸🇬 0 45 23 Feb 2025 325th GolfingSuccess 🇬🇷 0 45 25 Feb 2025 325th GolfingSuccess 🇬🇷 0 45 26 Feb 2025 325th Shanethegamer 🇺🇸 0 45 17 days ago 325th edsrzf 🇳🇿 0 45 12 days ago 333rd Shanethegamer 🇺🇸 0 46 20 Nov 2024 333rd ovs-code 🇩🇪 0 46 25 Nov 2024 333rd DialFrost 🇸🇬 0 46 26 Nov 2024 333rd sean-niemann 🇺🇸 0 46 26 Nov 2024 333rd GolfingSuccess 🇬🇷 0 46 6 Dec 2024 333rd MeWhenI 🇻🇦 0 46 11 Dec 2024 333rd CaedenHarper 🇨🇦 0 46 12 Jan 2025 333rd DialFrost 🇸🇬 0 46 6 Feb 2025 333rd HumanoidCPU 0 46 18 Apr 2025 333rd 2bular 0 46 5 days ago 343rd ovs-code 🇩🇪 0 47 25 Nov 2024 343rd MeWhenI 🇻🇦 0 47 11 Dec 2024 343rd duckyluuk 🇳🇱 0 47 12 Jan 2025 343rd CLOStrophobic 🇮🇹 0 47 22 Jan 2025 343rd GolfingSuccess 🇬🇷 0 47 12 Feb 2025 343rd emgordon154 0 47 19 Feb 2025 343rd DialFrost 🇸🇬 0 47 17 Apr 2025 343rd Shanethegamer 🇺🇸 0 47 17 Apr 2025 343rd HumanoidCPU 0 47 18 Apr 2025 343rd CaedenHarper 🇨🇦 0 47 18 Apr 2025 343rd edsrzf 🇳🇿 0 47 10 days ago 354th emgordon154 0 48 27 Nov 2024 354th targrik 0 48 15 Feb 2025 356th JunkIce 0 49 3 Dec 2024 356th duckyluuk 🇳🇱 0 49 12 Jan 2025 356th csharpython 0 49 5 Feb 2025 356th voytxt 🇨🇿 0 49 8 Feb 2025 356th gigaprofisi 🇺🇸 0 49 3 Mar 2025 356th emgordon154 0 49 23 Apr 2025 362nd Shanethegamer 🇺🇸 0 50 20 Nov 2024 362nd stefangimmillaro 0 50 21 Nov 2024 362nd duckyluuk 🇳🇱 0 50 26 Nov 2024 362nd GolfingSuccess 🇬🇷 0 50 22 Dec 2024 362nd voytxt 🇨🇿 0 50 25 Jan 2025 362nd pardouin 🇫🇷 0 50 26 Jan 2025 362nd Natanaelel 🇸🇪 0 50 26 Jan 2025 362nd janlelis 0 50 31 Mar 2025 362nd DialFrost 🇸🇬 0 50 17 Apr 2025 362nd edsrzf 🇳🇿 0 50 17 Apr 2025 362nd HumanoidCPU 0 50 18 Apr 2025 362nd CaedenHarper 🇨🇦 0 50 18 Apr 2025 374th FlyingPenguin223 0 51 21 Nov 2024 374th MeWhenI 🇻🇦 0 51 11 Dec 2024 Prev 301–375 of 1,832 Next