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 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 QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 275th HumanoidCPU 0 43 18 Apr 2025 275th HumanoidCPU 0 43 18 Apr 2025 275th HumanoidCPU 0 43 18 Apr 2025 275th rucin93 🇵🇱 0 43 18 Apr 2025 275th CaedenHarper 🇨🇦 0 43 18 Apr 2025 275th CaedenHarper 🇨🇦 0 43 18 Apr 2025 275th Seek64 🇩🇪 0 43 29 Apr 2025 275th sisyphus-ppcg 🇦🇺 0 43 24 days ago 275th jitwit 0 43 22 days ago 275th targrik 0 43 13 days ago 311th duckyluuk 🇳🇱 0 44 12 Jan 2025 311th GolfingSuccess 🇬🇷 0 44 12 Feb 2025 311th error256 0 44 17 Apr 2025 311th MeWhenI 🇻🇦 0 44 17 Apr 2025 311th MeWhenI 🇻🇦 0 44 17 Apr 2025 311th DialFrost 🇸🇬 0 44 17 Apr 2025 311th Shanethegamer 🇺🇸 0 44 17 Apr 2025 311th pardouin 🇫🇷 0 44 17 Apr 2025 311th HumanoidCPU 0 44 18 Apr 2025 311th CaedenHarper 🇨🇦 0 44 18 Apr 2025 311th dokutan 0 44 28 Apr 2025 322nd ovs-code 🇩🇪 0 45 26 Nov 2024 322nd Natanaelel 🇸🇪 0 45 2 Feb 2025 322nd emgordon154 0 45 23 Feb 2025 322nd DialFrost 🇸🇬 0 45 23 Feb 2025 322nd GolfingSuccess 🇬🇷 0 45 25 Feb 2025 322nd GolfingSuccess 🇬🇷 0 45 26 Feb 2025 322nd Shanethegamer 🇺🇸 0 45 12 days ago 322nd edsrzf 🇳🇿 0 45 8 days ago 330th Shanethegamer 🇺🇸 0 46 20 Nov 2024 330th ovs-code 🇩🇪 0 46 25 Nov 2024 330th DialFrost 🇸🇬 0 46 26 Nov 2024 330th sean-niemann 🇺🇸 0 46 26 Nov 2024 330th GolfingSuccess 🇬🇷 0 46 6 Dec 2024 330th MeWhenI 🇻🇦 0 46 11 Dec 2024 330th CaedenHarper 🇨🇦 0 46 12 Jan 2025 330th DialFrost 🇸🇬 0 46 6 Feb 2025 330th HumanoidCPU 0 46 18 Apr 2025 330th 2bular 0 46 9 hours ago 340th ovs-code 🇩🇪 0 47 25 Nov 2024 340th MeWhenI 🇻🇦 0 47 11 Dec 2024 340th duckyluuk 🇳🇱 0 47 12 Jan 2025 340th CLOStrophobic 🇮🇹 0 47 22 Jan 2025 340th GolfingSuccess 🇬🇷 0 47 12 Feb 2025 340th emgordon154 0 47 19 Feb 2025 340th DialFrost 🇸🇬 0 47 17 Apr 2025 340th Shanethegamer 🇺🇸 0 47 17 Apr 2025 340th HumanoidCPU 0 47 18 Apr 2025 340th CaedenHarper 🇨🇦 0 47 18 Apr 2025 340th edsrzf 🇳🇿 0 47 5 days ago 351st emgordon154 0 48 27 Nov 2024 351st targrik 0 48 15 Feb 2025 353rd JunkIce 0 49 3 Dec 2024 353rd duckyluuk 🇳🇱 0 49 12 Jan 2025 353rd csharpython 0 49 5 Feb 2025 353rd voytxt 🇨🇿 0 49 8 Feb 2025 353rd gigaprofisi 🇺🇸 0 49 3 Mar 2025 353rd emgordon154 0 49 23 Apr 2025 359th Shanethegamer 🇺🇸 0 50 20 Nov 2024 359th stefangimmillaro 0 50 21 Nov 2024 359th duckyluuk 🇳🇱 0 50 26 Nov 2024 359th GolfingSuccess 🇬🇷 0 50 22 Dec 2024 359th voytxt 🇨🇿 0 50 25 Jan 2025 359th pardouin 🇫🇷 0 50 26 Jan 2025 359th Natanaelel 🇸🇪 0 50 26 Jan 2025 359th janlelis 0 50 31 Mar 2025 359th DialFrost 🇸🇬 0 50 17 Apr 2025 359th edsrzf 🇳🇿 0 50 17 Apr 2025 359th HumanoidCPU 0 50 18 Apr 2025 359th CaedenHarper 🇨🇦 0 50 18 Apr 2025 371st FlyingPenguin223 0 51 21 Nov 2024 371st MeWhenI 🇻🇦 0 51 11 Dec 2024 371st GolfingSuccess 🇬🇷 0 51 8 Feb 2025 374th Shanethegamer 🇺🇸 0 52 4 Feb 2025 374th ovs-code 🇩🇪 0 52 5 Feb 2025 Prev 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