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 889th dokutan 0 73 3 Feb 2025 889th targrik 0 73 15 Feb 2025 889th targrik 0 73 15 Feb 2025 889th GolfingSuccess 🇬🇷 0 73 14 Mar 2025 889th retrohun 0 73 1 Apr 2025 889th kTheLemon 0 73 4 Apr 2025 889th swcnt 0 73 7 Apr 2025 889th DialFrost 🇸🇬 0 73 17 Apr 2025 889th Shanethegamer 🇺🇸 0 73 17 Apr 2025 889th edsrzf 🇳🇿 0 73 17 Apr 2025 889th HumanoidCPU 0 73 18 Apr 2025 889th CaedenHarper 🇨🇦 0 73 18 Apr 2025 889th Lv0Sys 🇵🇱 0 73 16 days ago 889th timothytomato 0 73 13 days ago 915th Shanethegamer 🇺🇸 0 74 20 Nov 2024 915th GolfingSuccess 🇬🇷 0 74 25 Nov 2024 915th Alex-x90 🇺🇸 0 74 28 Nov 2024 915th JunkIce 0 74 3 Dec 2024 915th MeWhenI 🇻🇦 0 74 11 Dec 2024 915th IanUtley 0 74 22 Dec 2024 915th prplz 🇦🇺 0 74 23 Jan 2025 915th CLOStrophobic 🇮🇹 0 74 25 Jan 2025 915th voytxt 🇨🇿 0 74 25 Jan 2025 915th voytxt 🇨🇿 0 74 25 Jan 2025 915th GolfingSuccess 🇬🇷 0 74 2 Feb 2025 915th LukeBridges 🇬🇧 0 74 3 Feb 2025 915th madex 🇩🇪 0 74 13 Feb 2025 915th plcc0 0 74 20 Feb 2025 915th Jacob385 0 74 25 Feb 2025 915th gigaprofisi 🇺🇸 0 74 3 Mar 2025 915th kops-cg 0 74 6 Mar 2025 915th albanian-laundromat 0 74 5 Apr 2025 915th dokutan 0 74 28 Apr 2025 915th targrik 0 74 2 May 2025 915th Zilog80a 0 74 15 days ago 915th XenThe 0 74 28 hours ago 937th emgordon154 0 75 28 Nov 2024 937th annaproxy 0 75 24 Dec 2024 937th desecaw13 0 75 24 Jan 2025 937th Kacarott 🇦🇺 0 75 5 Feb 2025 937th bowenkfan 0 75 10 Feb 2025 937th ovs-code 🇩🇪 0 75 20 Feb 2025 937th error256 0 75 20 Feb 2025 937th DialFrost 🇸🇬 0 75 5 Mar 2025 937th adamnielson42 🇺🇸 0 75 10 Mar 2025 937th 1024An 0 75 10 May 2025 937th Natanaelel 🇸🇪 0 75 23 days ago 937th qwertyuiop3 🇷🇺 0 75 5 days ago 949th emgordon154 0 76 27 Nov 2024 949th adamnielson42 🇺🇸 0 76 3 Dec 2024 949th SirBogman 🇺🇸 0 76 3 Dec 2024 949th MeWhenI 🇻🇦 0 76 11 Dec 2024 949th MeWhenI 🇻🇦 0 76 11 Dec 2024 949th HumanoidCPU 0 76 6 Jan 2025 949th duckyluuk 🇳🇱 0 76 12 Jan 2025 949th yb1yb1 0 76 18 Jan 2025 949th Antibrain0 0 76 23 Jan 2025 949th voytxt 🇨🇿 0 76 25 Jan 2025 949th CLOStrophobic 🇮🇹 0 76 27 Jan 2025 949th dokutan 0 76 5 Feb 2025 949th GolfingSuccess 🇬🇷 0 76 9 Feb 2025 949th xyangst 0 76 14 Feb 2025 949th Ripick 0 76 16 Feb 2025 949th my-company-my 🇲🇽 0 76 18 Feb 2025 949th gigaprofisi 🇺🇸 0 76 3 Mar 2025 949th targrik 0 76 14 Mar 2025 949th JunkIce 0 76 26 Mar 2025 949th retrohun 0 76 1 Apr 2025 949th HumanoidCPU 0 76 18 Apr 2025 949th sean-niemann 🇺🇸 0 76 18 Apr 2025 949th CaedenHarper 🇨🇦 0 76 18 Apr 2025 949th dokutan 0 76 28 Apr 2025 949th targrik 0 76 2 May 2025 949th emgordon154 0 76 3 May 2025 949th FEZfan 🇦🇺 0 76 26 days ago Prev 901–975 of 1,838 Next
