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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort 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 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 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 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 301st Shanethegamer 🇺🇸 0 43 20 Nov 2024 301st stefangimmillaro 0 43 20 Nov 2024 301st error256 0 43 21 Nov 2024 301st GolfingSuccess 🇬🇷 0 43 25 Nov 2024 301st xsot 🇸🇬 0 43 26 Nov 2024 301st sean-niemann 🇺🇸 0 43 26 Nov 2024 301st emgordon154 0 43 26 Nov 2024 301st GolfingSuccess 🇬🇷 0 43 9 Dec 2024 301st MeWhenI 🇻🇦 0 43 11 Dec 2024 301st MeWhenI 🇻🇦 0 43 11 Dec 2024 301st Natanaelel 🇸🇪 0 43 26 Jan 2025 301st pardouin 🇫🇷 0 43 2 Feb 2025 301st error256 0 43 5 Feb 2025 301st sean-niemann 🇺🇸 0 43 6 Feb 2025 301st Shanethegamer 🇺🇸 0 43 7 Feb 2025 301st GolfingSuccess 🇬🇷 0 43 8 Feb 2025 301st GrayJoKing 🇦🇺 0 43 18 Mar 2025 301st DialFrost 🇸🇬 0 43 17 Apr 2025 301st Salutations45 0 43 17 Apr 2025 301st edsrzf 🇳🇿 0 43 17 Apr 2025 301st DialFrost 🇸🇬 0 43 17 Apr 2025 301st DialFrost 🇸🇬 0 43 17 Apr 2025 301st Shanethegamer 🇺🇸 0 43 17 Apr 2025 301st edsrzf 🇳🇿 0 43 18 Apr 2025 301st kg583 🇺🇸 0 43 18 Apr 2025 301st sean-niemann 🇺🇸 0 43 18 Apr 2025 301st HumanoidCPU 0 43 18 Apr 2025 301st HumanoidCPU 0 43 18 Apr 2025 301st HumanoidCPU 0 43 18 Apr 2025 301st rucin93 🇵🇱 0 43 18 Apr 2025 301st CaedenHarper 🇨🇦 0 43 18 Apr 2025 301st CaedenHarper 🇨🇦 0 43 18 Apr 2025 301st Seek64 🇩🇪 0 43 29 Apr 2025 301st sisyphus-ppcg 🇦🇺 0 43 8 May 2025 301st jitwit 0 43 10 May 2025 301st gigaprofisi 🇺🇸 0 43 17 Jun 2025 301st dokutan 0 43 15 days ago 301st anter69 🇭🇺 0 43 9 days ago 339th duckyluuk 🇳🇱 0 44 12 Jan 2025 339th GolfingSuccess 🇬🇷 0 44 12 Feb 2025 339th error256 0 44 17 Apr 2025 339th MeWhenI 🇻🇦 0 44 17 Apr 2025 339th MeWhenI 🇻🇦 0 44 17 Apr 2025 339th DialFrost 🇸🇬 0 44 17 Apr 2025 339th Shanethegamer 🇺🇸 0 44 17 Apr 2025 339th pardouin 🇫🇷 0 44 17 Apr 2025 339th HumanoidCPU 0 44 18 Apr 2025 339th CaedenHarper 🇨🇦 0 44 18 Apr 2025 339th dokutan 0 44 28 Apr 2025 339th stefangimmillaro 0 44 4 days ago 351st ovs-code 🇩🇪 0 45 26 Nov 2024 351st Natanaelel 🇸🇪 0 45 2 Feb 2025 351st emgordon154 0 45 23 Feb 2025 351st DialFrost 🇸🇬 0 45 23 Feb 2025 351st GolfingSuccess 🇬🇷 0 45 25 Feb 2025 351st GolfingSuccess 🇬🇷 0 45 26 Feb 2025 351st Shanethegamer 🇺🇸 0 45 20 May 2025 351st edsrzf 🇳🇿 0 45 24 May 2025 359th Shanethegamer 🇺🇸 0 46 20 Nov 2024 359th ovs-code 🇩🇪 0 46 25 Nov 2024 359th DialFrost 🇸🇬 0 46 26 Nov 2024 359th sean-niemann 🇺🇸 0 46 26 Nov 2024 359th GolfingSuccess 🇬🇷 0 46 6 Dec 2024 359th MeWhenI 🇻🇦 0 46 11 Dec 2024 359th CaedenHarper 🇨🇦 0 46 12 Jan 2025 359th DialFrost 🇸🇬 0 46 6 Feb 2025 359th HumanoidCPU 0 46 18 Apr 2025 359th 2bular 0 46 1 Jun 2025 369th ovs-code 🇩🇪 0 47 25 Nov 2024 369th MeWhenI 🇻🇦 0 47 11 Dec 2024 369th duckyluuk 🇳🇱 0 47 12 Jan 2025 369th CLOStrophobic 🇮🇹 0 47 22 Jan 2025 369th GolfingSuccess 🇬🇷 0 47 12 Feb 2025 369th emgordon154 0 47 19 Feb 2025 369th DialFrost 🇸🇬 0 47 17 Apr 2025 Prev 301–375 of 2,107 Next