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 Topological Sort 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 Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 376th emgordon154 0 48 27 Nov 2024 376th targrik 0 48 15 Feb 2025 378th JunkIce 0 49 3 Dec 2024 378th duckyluuk 🇳🇱 0 49 12 Jan 2025 378th csharpython 0 49 5 Feb 2025 378th voytxt 🇨🇿 0 49 8 Feb 2025 378th gigaprofisi 🇺🇸 0 49 3 Mar 2025 378th emgordon154 0 49 23 Apr 2025 378th xvogt 🇱🇮 0 49 27 days ago 378th Jagger002 0 49 16 days ago 386th Shanethegamer 🇺🇸 0 50 20 Nov 2024 386th stefangimmillaro 0 50 21 Nov 2024 386th duckyluuk 🇳🇱 0 50 26 Nov 2024 386th GolfingSuccess 🇬🇷 0 50 22 Dec 2024 386th voytxt 🇨🇿 0 50 25 Jan 2025 386th pardouin 🇫🇷 0 50 26 Jan 2025 386th Natanaelel 🇸🇪 0 50 26 Jan 2025 386th janlelis 0 50 31 Mar 2025 386th DialFrost 🇸🇬 0 50 17 Apr 2025 386th edsrzf 🇳🇿 0 50 17 Apr 2025 386th HumanoidCPU 0 50 18 Apr 2025 386th CaedenHarper 🇨🇦 0 50 18 Apr 2025 398th FlyingPenguin223 0 51 21 Nov 2024 398th MeWhenI 🇻🇦 0 51 11 Dec 2024 398th GolfingSuccess 🇬🇷 0 51 8 Feb 2025 401st Shanethegamer 🇺🇸 0 52 4 Feb 2025 401st ovs-code 🇩🇪 0 52 5 Feb 2025 401st HumanoidCPU 0 52 7 Feb 2025 401st targrik 0 52 15 Feb 2025 401st GolfingSuccess 🇬🇷 0 52 15 Feb 2025 401st emgordon154 0 52 5 Mar 2025 401st 2bular 0 52 5 Mar 2025 401st MeWhenI 🇻🇦 0 52 17 Apr 2025 401st DialFrost 🇸🇬 0 52 17 Apr 2025 401st ovs-code 🇩🇪 0 52 31 May 2025 411th kg583 🇺🇸 0 53 21 Nov 2024 411th GolfingSuccess 🇬🇷 0 53 14 Mar 2025 411th rucin93 🇵🇱 0 53 17 Apr 2025 411th zacjl 0 53 17 Apr 2025 411th Shanethegamer 🇺🇸 0 53 17 Apr 2025 411th CaedenHarper 🇨🇦 0 53 17 Apr 2025 411th pardouin 🇫🇷 0 53 17 Apr 2025 411th DialFrost 🇸🇬 0 53 17 Apr 2025 411th sean-niemann 🇺🇸 0 53 17 Apr 2025 411th HumanoidCPU 0 53 18 Apr 2025 411th m-tkach 🇺🇦 0 53 23 Apr 2025 411th emgordon154 0 53 23 Apr 2025 411th duckyluuk 🇳🇱 0 53 26 days ago 411th duckyluuk 🇳🇱 0 53 26 days ago 411th DialFrost 🇸🇬 0 53 26 days ago 411th MeWhenI 🇻🇦 0 53 26 days ago 411th rucin93 🇵🇱 0 53 26 days ago 411th BREMAUCY 🇫🇷 0 53 8 days ago 411th GolfingSuccess 🇬🇷 0 53 8 days ago 430th ovs-code 🇩🇪 0 54 25 Nov 2024 430th neel11235813 0 54 9 Dec 2024 430th b-illy 🇬🇧 0 54 4 Jan 2025 430th CLOStrophobic 🇮🇹 0 54 22 Jan 2025 434th lifthrasiir 🇰🇷 0 55 2 Dec 2024 434th Yewzir 🇧🇪 0 55 28 Dec 2024 434th JunkIce 0 55 7 Jan 2025 434th CLOStrophobic 🇮🇹 0 55 22 Jan 2025 434th commandblockguy 🇺🇸 0 55 2 Feb 2025 434th lyphyser 0 55 8 Feb 2025 434th bizy-coder 0 55 17 Feb 2025 434th bizy-coder 0 55 18 Feb 2025 434th MeWhenI 🇻🇦 0 55 17 Apr 2025 434th Shanethegamer 🇺🇸 0 55 17 Apr 2025 434th HumanoidCPU 0 55 18 Apr 2025 434th CaedenHarper 🇨🇦 0 55 18 Apr 2025 434th oscargeerts 0 55 7 days ago 434th Shanethegamer 🇺🇸 0 55 4 days ago 434th GolfingSuccess 🇬🇷 0 55 2 days ago 449th AlephSquirrel 0 56 25 Nov 2024 449th sisyphus-ppcg 🇦🇺 0 56 26 Nov 2024 Prev 376–450 of 1,987 Next