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 565th Shanethegamer 🇺🇸 0 61 17 Apr 2025 565th edsrzf 🇳🇿 0 61 17 Apr 2025 565th HumanoidCPU 0 61 18 Apr 2025 565th HumanoidCPU 0 61 18 Apr 2025 565th AlephSquirrel 0 61 20 Apr 2025 565th Sam-Vrgl 0 61 13 May 2025 565th c-py 0 61 14 May 2025 565th albanian-laundromat 0 61 6 Jun 2025 565th Andrey-Plotnikov 0 61 19 Jun 2025 565th a6166231 🇨🇳 0 61 20 Jun 2025 565th BREMAUCY 🇫🇷 0 61 1 Jul 2025 565th RYSF13 🇨🇳 0 61 5 Jul 2025 565th p01 0 61 14 days ago 565th KrausRaus 🇺🇸 0 61 13 days ago 565th dmrichwa 🇺🇸 0 61 13 days ago 565th dokutan 0 61 6 days ago 565th gitchaell 🇧🇴 0 61 4 days ago 565th lukepolak 0 61 4 days ago 565th adrianbgo 0 61 4 days ago 620th emgordon154 0 62 27 Nov 2024 620th CLOStrophobic 🇮🇹 0 62 4 Feb 2025 620th DialFrost 🇸🇬 0 62 15 Feb 2025 620th dokutan 0 62 27 days ago 624th kg583 🇺🇸 0 63 21 Nov 2024 624th emgordon154 0 63 27 Nov 2024 624th emgordon154 0 63 28 Nov 2024 624th rucin93 🇵🇱 0 63 3 Dec 2024 624th lukegustafson 🇺🇸 0 63 7 Dec 2024 624th sean-niemann 🇺🇸 0 63 10 Dec 2024 624th MeWhenI 🇻🇦 0 63 18 Dec 2024 624th zacjl 0 63 31 Dec 2024 624th Shanethegamer 🇺🇸 0 63 10 Jan 2025 624th CLOStrophobic 🇮🇹 0 63 17 Jan 2025 624th edsrzf 🇳🇿 0 63 9 Feb 2025 624th GolfingSuccess 🇬🇷 0 63 9 Feb 2025 624th Nemikolh 0 63 12 Feb 2025 624th GolfingSuccess 🇬🇷 0 63 20 Feb 2025 624th varhammer 🇷🇺 0 63 22 Feb 2025 624th voytxt 🇨🇿 0 63 17 Apr 2025 624th FlyingPenguin223 0 63 17 Apr 2025 624th DialFrost 🇸🇬 0 63 17 Apr 2025 624th DialFrost 🇸🇬 0 63 17 Apr 2025 624th DialFrost 🇸🇬 0 63 17 Apr 2025 624th pardouin 🇫🇷 0 63 17 Apr 2025 624th Shanethegamer 🇺🇸 0 63 17 Apr 2025 624th Shanethegamer 🇺🇸 0 63 17 Apr 2025 624th GolfingSuccess 🇬🇷 0 63 17 Apr 2025 624th HumanoidCPU 0 63 18 Apr 2025 624th HumanoidCPU 0 63 18 Apr 2025 624th HumanoidCPU 0 63 18 Apr 2025 624th CaedenHarper 🇨🇦 0 63 18 Apr 2025 624th CaedenHarper 🇨🇦 0 63 18 Apr 2025 624th CaedenHarper 🇨🇦 0 63 18 Apr 2025 624th dokutan 0 63 28 Apr 2025 624th dokutan 0 63 28 Apr 2025 624th Jigglypuffed 0 63 23 days ago 624th penous 0 63 8 days ago 658th Shanethegamer 🇺🇸 0 64 20 Nov 2024 658th error256 0 64 21 Nov 2024 658th error256 0 64 21 Nov 2024 658th emgordon154 0 64 26 Nov 2024 658th Liniarc 0 64 26 Nov 2024 658th MeWhenI 🇻🇦 0 64 12 Dec 2024 658th Chinay-Domitrix 🇺🇸 0 64 18 Apr 2025 665th Shanethegamer 🇺🇸 0 65 20 Nov 2024 665th stefangimmillaro 0 65 20 Nov 2024 665th kg583 🇺🇸 0 65 21 Nov 2024 665th khvdm 0 65 21 Nov 2024 665th edsrzf 🇳🇿 0 65 21 Nov 2024 665th hallvabo 🇳🇴 0 65 24 Nov 2024 665th ovs-code 🇩🇪 0 65 25 Nov 2024 665th GolfingSuccess 🇬🇷 0 65 25 Nov 2024 665th AlephSquirrel 0 65 25 Nov 2024 665th AlephSquirrel 0 65 25 Nov 2024 665th pardouin 🇫🇷 0 65 25 Nov 2024 Prev 601–675 of 2,197 Next
