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 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 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 Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 503rd BalaM314 0 61 4 Feb 2025 503rd Shanethegamer 🇺🇸 0 61 5 Feb 2025 503rd kg583 🇺🇸 0 61 5 Feb 2025 503rd GolfingSuccess 🇬🇷 0 61 5 Feb 2025 503rd HumanoidCPU 0 61 7 Feb 2025 503rd targrik 0 61 8 Feb 2025 503rd MeWhenI 🇻🇦 0 61 14 Feb 2025 503rd targrik 0 61 15 Feb 2025 503rd attila8192 0 61 1 Mar 2025 503rd targrik 0 61 14 Mar 2025 503rd janlelis 0 61 31 Mar 2025 503rd b-illy 🇬🇧 0 61 16 Apr 2025 503rd janbehrens 🇩🇪 0 61 17 Apr 2025 503rd pardouin 🇫🇷 0 61 17 Apr 2025 503rd Shanethegamer 🇺🇸 0 61 17 Apr 2025 503rd edsrzf 🇳🇿 0 61 17 Apr 2025 503rd HumanoidCPU 0 61 18 Apr 2025 503rd HumanoidCPU 0 61 18 Apr 2025 503rd AlephSquirrel 0 61 20 Apr 2025 503rd Sam-Vrgl 0 61 20 days ago 503rd c-py 0 61 19 days ago 547th emgordon154 0 62 27 Nov 2024 547th CLOStrophobic 🇮🇹 0 62 4 Feb 2025 547th DialFrost 🇸🇬 0 62 15 Feb 2025 547th Andrey-Plotnikov 0 62 7 days ago 551st kg583 🇺🇸 0 63 21 Nov 2024 551st emgordon154 0 63 27 Nov 2024 551st emgordon154 0 63 28 Nov 2024 551st rucin93 🇵🇱 0 63 3 Dec 2024 551st lukegustafson 🇺🇸 0 63 7 Dec 2024 551st sean-niemann 🇺🇸 0 63 10 Dec 2024 551st MeWhenI 🇻🇦 0 63 18 Dec 2024 551st zacjl 0 63 31 Dec 2024 551st Shanethegamer 🇺🇸 0 63 10 Jan 2025 551st CLOStrophobic 🇮🇹 0 63 17 Jan 2025 551st edsrzf 🇳🇿 0 63 9 Feb 2025 551st GolfingSuccess 🇬🇷 0 63 9 Feb 2025 551st Nemikolh 0 63 12 Feb 2025 551st GolfingSuccess 🇬🇷 0 63 20 Feb 2025 551st varhammer 🇷🇺 0 63 22 Feb 2025 551st voytxt 🇨🇿 0 63 17 Apr 2025 551st FlyingPenguin223 0 63 17 Apr 2025 551st DialFrost 🇸🇬 0 63 17 Apr 2025 551st DialFrost 🇸🇬 0 63 17 Apr 2025 551st DialFrost 🇸🇬 0 63 17 Apr 2025 551st pardouin 🇫🇷 0 63 17 Apr 2025 551st Shanethegamer 🇺🇸 0 63 17 Apr 2025 551st Shanethegamer 🇺🇸 0 63 17 Apr 2025 551st GolfingSuccess 🇬🇷 0 63 17 Apr 2025 551st HumanoidCPU 0 63 18 Apr 2025 551st HumanoidCPU 0 63 18 Apr 2025 551st HumanoidCPU 0 63 18 Apr 2025 551st CaedenHarper 🇨🇦 0 63 18 Apr 2025 551st CaedenHarper 🇨🇦 0 63 18 Apr 2025 551st CaedenHarper 🇨🇦 0 63 18 Apr 2025 551st dokutan 0 63 28 Apr 2025 551st dokutan 0 63 28 Apr 2025 583rd Shanethegamer 🇺🇸 0 64 20 Nov 2024 583rd error256 0 64 21 Nov 2024 583rd error256 0 64 21 Nov 2024 583rd emgordon154 0 64 26 Nov 2024 583rd Liniarc 0 64 26 Nov 2024 583rd MeWhenI 🇻🇦 0 64 12 Dec 2024 583rd Chinay-Domitrix 🇺🇸 0 64 18 Apr 2025 590th Shanethegamer 🇺🇸 0 65 20 Nov 2024 590th stefangimmillaro 0 65 20 Nov 2024 590th kg583 🇺🇸 0 65 21 Nov 2024 590th khvdm 0 65 21 Nov 2024 590th edsrzf 🇳🇿 0 65 21 Nov 2024 590th hallvabo 🇳🇴 0 65 24 Nov 2024 590th ovs-code 🇩🇪 0 65 25 Nov 2024 590th GolfingSuccess 🇬🇷 0 65 25 Nov 2024 590th AlephSquirrel 0 65 25 Nov 2024 590th AlephSquirrel 0 65 25 Nov 2024 590th pardouin 🇫🇷 0 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