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 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 Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 375th duckyluuk 🇳🇱 0 49 12 Jan 2025 375th csharpython 0 49 5 Feb 2025 375th voytxt 🇨🇿 0 49 8 Feb 2025 375th gigaprofisi 🇺🇸 0 49 3 Mar 2025 375th emgordon154 0 49 23 Apr 2025 375th xvogt 🇱🇮 0 49 21 days ago 375th Jagger002 0 49 10 days ago 383rd Shanethegamer 🇺🇸 0 50 20 Nov 2024 383rd stefangimmillaro 0 50 21 Nov 2024 383rd duckyluuk 🇳🇱 0 50 26 Nov 2024 383rd GolfingSuccess 🇬🇷 0 50 22 Dec 2024 383rd voytxt 🇨🇿 0 50 25 Jan 2025 383rd pardouin 🇫🇷 0 50 26 Jan 2025 383rd Natanaelel 🇸🇪 0 50 26 Jan 2025 383rd janlelis 0 50 31 Mar 2025 383rd DialFrost 🇸🇬 0 50 17 Apr 2025 383rd edsrzf 🇳🇿 0 50 17 Apr 2025 383rd HumanoidCPU 0 50 18 Apr 2025 383rd CaedenHarper 🇨🇦 0 50 18 Apr 2025 395th FlyingPenguin223 0 51 21 Nov 2024 395th MeWhenI 🇻🇦 0 51 11 Dec 2024 395th GolfingSuccess 🇬🇷 0 51 8 Feb 2025 398th Shanethegamer 🇺🇸 0 52 4 Feb 2025 398th ovs-code 🇩🇪 0 52 5 Feb 2025 398th HumanoidCPU 0 52 7 Feb 2025 398th targrik 0 52 15 Feb 2025 398th GolfingSuccess 🇬🇷 0 52 15 Feb 2025 398th emgordon154 0 52 5 Mar 2025 398th 2bular 0 52 5 Mar 2025 398th MeWhenI 🇻🇦 0 52 17 Apr 2025 398th DialFrost 🇸🇬 0 52 17 Apr 2025 398th ovs-code 🇩🇪 0 52 31 May 2025 408th kg583 🇺🇸 0 53 21 Nov 2024 408th GolfingSuccess 🇬🇷 0 53 14 Mar 2025 408th rucin93 🇵🇱 0 53 17 Apr 2025 408th zacjl 0 53 17 Apr 2025 408th Shanethegamer 🇺🇸 0 53 17 Apr 2025 408th CaedenHarper 🇨🇦 0 53 17 Apr 2025 408th pardouin 🇫🇷 0 53 17 Apr 2025 408th DialFrost 🇸🇬 0 53 17 Apr 2025 408th sean-niemann 🇺🇸 0 53 17 Apr 2025 408th HumanoidCPU 0 53 18 Apr 2025 408th m-tkach 🇺🇦 0 53 23 Apr 2025 408th emgordon154 0 53 23 Apr 2025 408th duckyluuk 🇳🇱 0 53 20 days ago 408th duckyluuk 🇳🇱 0 53 20 days ago 408th DialFrost 🇸🇬 0 53 20 days ago 408th MeWhenI 🇻🇦 0 53 20 days ago 408th rucin93 🇵🇱 0 53 19 days ago 408th BREMAUCY 🇫🇷 0 53 2 days ago 408th GolfingSuccess 🇬🇷 0 53 46 hours ago 427th ovs-code 🇩🇪 0 54 25 Nov 2024 427th neel11235813 0 54 9 Dec 2024 427th b-illy 🇬🇧 0 54 4 Jan 2025 427th CLOStrophobic 🇮🇹 0 54 22 Jan 2025 431st lifthrasiir 🇰🇷 0 55 2 Dec 2024 431st Yewzir 🇧🇪 0 55 28 Dec 2024 431st JunkIce 0 55 7 Jan 2025 431st CLOStrophobic 🇮🇹 0 55 22 Jan 2025 431st commandblockguy 🇺🇸 0 55 2 Feb 2025 431st lyphyser 0 55 8 Feb 2025 431st bizy-coder 0 55 17 Feb 2025 431st bizy-coder 0 55 18 Feb 2025 431st MeWhenI 🇻🇦 0 55 17 Apr 2025 431st Shanethegamer 🇺🇸 0 55 17 Apr 2025 431st HumanoidCPU 0 55 18 Apr 2025 431st CaedenHarper 🇨🇦 0 55 18 Apr 2025 431st oscargeerts 0 55 29 hours ago 444th AlephSquirrel 0 56 25 Nov 2024 444th sisyphus-ppcg 🇦🇺 0 56 26 Nov 2024 444th targrik 0 56 12 Jan 2025 444th GolfingSuccess 🇬🇷 0 56 5 Feb 2025 444th Bubbler-4 0 56 12 Feb 2025 444th sean-niemann 🇺🇸 0 56 24 Feb 2025 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