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 Hilbert Curve 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 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 Groovy 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 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 Groovy 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 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 Hilbert Curve 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 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 581st m-tkach 🇺🇦 0 61 30 Jan 2025 581st Natanaelel 🇸🇪 0 61 2 Feb 2025 581st CaedenHarper 🇨🇦 0 61 3 Feb 2025 581st BalaM314 0 61 4 Feb 2025 581st kg583 🇺🇸 0 61 5 Feb 2025 581st GolfingSuccess 🇬🇷 0 61 5 Feb 2025 581st HumanoidCPU 0 61 7 Feb 2025 581st targrik 0 61 8 Feb 2025 581st MeWhenI 🇻🇦 0 61 14 Feb 2025 581st targrik 0 61 15 Feb 2025 581st attila8192 0 61 1 Mar 2025 581st targrik 0 61 14 Mar 2025 581st janlelis 0 61 31 Mar 2025 581st b-illy 🇬🇧 0 61 16 Apr 2025 581st janbehrens 🇩🇪 0 61 17 Apr 2025 581st pardouin 🇫🇷 0 61 17 Apr 2025 581st Shanethegamer 🇺🇸 0 61 17 Apr 2025 581st edsrzf 🇳🇿 0 61 17 Apr 2025 581st HumanoidCPU 0 61 18 Apr 2025 581st HumanoidCPU 0 61 18 Apr 2025 581st AlephSquirrel 0 61 20 Apr 2025 581st Sam-Vrgl 0 61 13 May 2025 581st c-py 0 61 14 May 2025 581st albanian-laundromat 0 61 6 Jun 2025 581st Andrey-Plotnikov 0 61 19 Jun 2025 581st a6166231 🇨🇳 0 61 20 Jun 2025 581st BREMAUCY 🇫🇷 0 61 1 Jul 2025 581st RYSF13 🇨🇳 0 61 5 Jul 2025 581st p01 0 61 28 Jul 2025 581st KrausRaus 🇺🇸 0 61 29 Jul 2025 581st dmrichwa 🇺🇸 0 61 29 Jul 2025 581st dokutan 0 61 5 Aug 2025 581st gitchaell 🇧🇴 0 61 6 Aug 2025 581st lukepolak 0 61 7 Aug 2025 581st adrianbgo 0 61 7 Aug 2025 581st helbling 🇨🇭 0 61 14 days ago 637th emgordon154 0 62 27 Nov 2024 637th CLOStrophobic 🇮🇹 0 62 4 Feb 2025 637th DialFrost 🇸🇬 0 62 15 Feb 2025 637th dokutan 0 62 15 Jul 2025 641st kg583 🇺🇸 0 63 21 Nov 2024 641st emgordon154 0 63 27 Nov 2024 641st emgordon154 0 63 28 Nov 2024 641st rucin93 🇵🇱 0 63 3 Dec 2024 641st lukegustafson 🇺🇸 0 63 7 Dec 2024 641st sean-niemann 🇺🇸 0 63 10 Dec 2024 641st MeWhenI 🇻🇦 0 63 18 Dec 2024 641st zacjl 0 63 31 Dec 2024 641st Shanethegamer 🇺🇸 0 63 10 Jan 2025 641st CLOStrophobic 🇮🇹 0 63 17 Jan 2025 641st edsrzf 🇳🇿 0 63 9 Feb 2025 641st GolfingSuccess 🇬🇷 0 63 9 Feb 2025 641st Nemikolh 0 63 12 Feb 2025 641st GolfingSuccess 🇬🇷 0 63 20 Feb 2025 641st varhammer 🇷🇺 0 63 22 Feb 2025 641st voytxt 🇨🇿 0 63 17 Apr 2025 641st FlyingPenguin223 0 63 17 Apr 2025 641st DialFrost 🇸🇬 0 63 17 Apr 2025 641st DialFrost 🇸🇬 0 63 17 Apr 2025 641st DialFrost 🇸🇬 0 63 17 Apr 2025 641st pardouin 🇫🇷 0 63 17 Apr 2025 641st Shanethegamer 🇺🇸 0 63 17 Apr 2025 641st Shanethegamer 🇺🇸 0 63 17 Apr 2025 641st GolfingSuccess 🇬🇷 0 63 17 Apr 2025 641st HumanoidCPU 0 63 18 Apr 2025 641st HumanoidCPU 0 63 18 Apr 2025 641st HumanoidCPU 0 63 18 Apr 2025 641st CaedenHarper 🇨🇦 0 63 18 Apr 2025 641st CaedenHarper 🇨🇦 0 63 18 Apr 2025 641st CaedenHarper 🇨🇦 0 63 18 Apr 2025 641st dokutan 0 63 28 Apr 2025 641st dokutan 0 63 28 Apr 2025 641st Jigglypuffed 0 63 19 Jul 2025 641st penous 0 63 2 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