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 Topological Sort 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 Knight Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka 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 Knight Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka 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 Topological Sort 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 671st CaedenHarper 🇨🇦 0 65 18 Apr 2025 671st FEZfan 🇦🇺 0 65 19 Apr 2025 671st undefinedRyan 0 65 19 Apr 2025 671st GolfingSuccess 🇬🇷 0 65 19 Apr 2025 671st DialFrost 🇸🇬 0 65 20 Apr 2025 671st plcc0 0 65 21 Apr 2025 671st dokutan 0 65 28 Apr 2025 671st RYSF13 🇨🇳 0 65 13 May 2025 671st Shanethegamer 🇺🇸 0 65 13 May 2025 671st gaving-quadprep 0 65 15 May 2025 671st mossiegoat 0 65 19 May 2025 671st ryyyn 🇺🇸 0 65 21 May 2025 671st Moltres-Galar 🇺🇦 0 65 21 May 2025 671st albanian-laundromat 0 65 4 Jun 2025 671st fuzzylojik-golf 🇺🇸 0 65 5 Jun 2025 671st codingisgreatbutiamnot 0 65 7 Jun 2025 671st SoliGhost 0 65 8 Jun 2025 671st cros107 0 65 14 Jun 2025 671st long279595192 0 65 20 Jun 2025 671st jiji7879 0 65 20 Jun 2025 671st alemelis 0 65 20 Jun 2025 671st elana-teal 0 65 20 Jun 2025 671st zijinoier 0 65 25 Jun 2025 671st dirckvdende 0 65 30 Jun 2025 671st BREMAUCY 🇫🇷 0 65 1 Jul 2025 671st Quentin-AC 0 65 2 Jul 2025 671st qpwoeirut 0 65 3 Jul 2025 671st Jak-Ch-ll 0 65 6 Jul 2025 671st anter69 🇭🇺 0 65 9 Jul 2025 671st Flekay 🇩🇪 0 65 10 Jul 2025 671st klixel 🇨🇦 0 65 11 Jul 2025 671st KasperKivimaeki 🇫🇮 0 65 15 Jul 2025 671st Nyandereian 0 65 15 Jul 2025 671st itu-itis21-akkoyuno21 0 65 15 Jul 2025 671st GrayJoKing 🇦🇺 0 65 18 Jul 2025 671st AbrahamJLR 🇻🇪 0 65 18 Jul 2025 671st RaBa21 🇭🇺 0 65 19 Jul 2025 671st jeetsh4h 0 65 19 Jul 2025 671st LostSyntax21 🇬🇧 0 65 19 Jul 2025 671st wuduculfre 0 65 21 Jul 2025 671st yjgnaw 0 65 25 days ago 671st oween12 0 65 11 days ago 671st xiaoyiming123 0 65 7 days ago 671st EthanJantz 0 65 5 days ago 671st wobblybits 0 65 4 days ago 671st janlelis 0 65 4 days ago 671st ShaanveerS 0 65 23 hours ago 798th Shanethegamer 🇺🇸 0 66 22 Nov 2024 798th GolfingSuccess 🇬🇷 0 66 25 Nov 2024 798th Natanaelel 🇸🇪 0 66 9 Dec 2024 798th MeWhenI 🇻🇦 0 66 11 Dec 2024 798th rollershutter 0 66 18 Dec 2024 798th duckyluuk 🇳🇱 0 66 12 Jan 2025 798th duckyluuk 🇳🇱 0 66 12 Jan 2025 798th GolfingSuccess 🇬🇷 0 66 5 Feb 2025 798th fourth-bit 0 66 8 Feb 2025 798th sohamkorade 0 66 13 Feb 2025 798th emgordon154 0 66 17 Feb 2025 798th lowtied 0 66 18 Feb 2025 798th chunes3 🇺🇸 0 66 21 Feb 2025 798th Languag3 0 66 28 Feb 2025 798th gigaprofisi 🇺🇸 0 66 3 Mar 2025 798th Stockoh 🇫🇷 0 66 3 Mar 2025 798th targrik 0 66 14 Mar 2025 798th jatloe 0 66 17 Mar 2025 798th Jacob385 0 66 15 Apr 2025 798th moustave 0 66 16 Apr 2025 798th Kacarott 🇦🇺 0 66 17 Apr 2025 798th edsrzf 🇳🇿 0 66 17 Apr 2025 798th HumanoidCPU 0 66 18 Apr 2025 798th CaedenHarper 🇨🇦 0 66 18 Apr 2025 798th DialFrost 🇸🇬 0 66 23 Apr 2025 798th Shanethegamer 🇺🇸 0 66 23 Apr 2025 798th emgordon154 0 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