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 Minesweeper 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 Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 Luau 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 Luau 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 Minesweeper 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 Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 790th error256 0 65 8ms 16 Dec 2024 790th edsrzf 🇳🇿 0 65 8ms 18 Dec 2024 790th bizy-coder 0 65 15ms 28 Dec 2024 790th Bulmenisaurus 0 65 10ms 1 Jan 2025 790th m-tkach 🇺🇦 0 65 139ms 3 Jan 2025 790th b-illy 🇬🇧 0 65 11ms 4 Jan 2025 790th emgordon154 0 65 10ms 11 Jan 2025 790th CLOStrophobic 🇮🇹 0 65 13ms 22 Jan 2025 790th prplz 🇦🇺 0 65 12ms 23 Jan 2025 790th kg583 🇺🇸 0 65 9ms 23 Jan 2025 790th CLOStrophobic 🇮🇹 0 65 10ms 23 Jan 2025 790th sean-niemann 🇺🇸 0 65 15ms 23 Jan 2025 790th mathisfun271 0 65 10ms 25 Jan 2025 790th aliberro39109 0 65 10ms 25 Jan 2025 790th Natanaelel 🇸🇪 0 65 10ms 26 Jan 2025 790th Shanethegamer 🇺🇸 0 65 11ms 30 Jan 2025 790th firegene 🇮🇪 0 65 10ms 30 Jan 2025 790th Lydxn 🇨🇦 0 65 12ms 31 Jan 2025 790th commandblockguy 🇺🇸 0 65 10ms 2 Feb 2025 790th GolfingSuccess 🇬🇷 0 65 8ms 3 Feb 2025 790th bricknellj 0 65 10ms 5 Feb 2025 790th qpwoeirut 0 65 4,275ms 7 Feb 2025 790th xyangst 0 65 14ms 14 Feb 2025 790th emgordon154 0 65 49ms 17 Feb 2025 790th GolfingSuccess 🇬🇷 0 65 161ms 6 Mar 2025 790th Jacob385 0 65 4ms 19 Mar 2025 790th 4atj 0 65 13ms 10 Apr 2025 790th orthoplex 🇨🇽 0 65 10ms 16 Apr 2025 790th MeWhenI 🇻🇦 0 65 13ms 17 Apr 2025 790th Mukundan314 0 65 12ms 17 Apr 2025 790th MeWhenI 🇻🇦 0 65 8ms 17 Apr 2025 790th DialFrost 🇸🇬 0 65 8ms 17 Apr 2025 790th DialFrost 🇸🇬 0 65 13ms 17 Apr 2025 790th error256 0 65 10ms 17 Apr 2025 790th rucin93 🇵🇱 0 65 10ms 17 Apr 2025 790th edsrzf 🇳🇿 0 65 147ms 17 Apr 2025 790th edsrzf 🇳🇿 0 65 3ms 18 Apr 2025 790th HumanoidCPU 0 65 10ms 18 Apr 2025 790th HumanoidCPU 0 65 9ms 18 Apr 2025 790th HumanoidCPU 0 65 152ms 18 Apr 2025 790th DialFrost 🇸🇬 0 65 149ms 18 Apr 2025 790th BlankSpruce 0 65 13ms 18 Apr 2025 790th Shanethegamer 🇺🇸 0 65 145ms 18 Apr 2025 790th CaedenHarper 🇨🇦 0 65 10ms 18 Apr 2025 790th CaedenHarper 🇨🇦 0 65 149ms 18 Apr 2025 790th FEZfan 🇦🇺 0 65 13ms 19 Apr 2025 790th undefinedRyan 0 65 10ms 19 Apr 2025 790th DialFrost 🇸🇬 0 65 3ms 20 Apr 2025 790th plcc0 0 65 12ms 21 Apr 2025 790th dokutan 0 65 9ms 28 Apr 2025 790th RYSF13 🇨🇳 0 65 3ms 13 May 2025 790th Shanethegamer 🇺🇸 0 65 3ms 13 May 2025 790th mossiegoat 0 65 11ms 19 May 2025 790th ryyyn 🇺🇸 0 65 10ms 21 May 2025 790th Moltres-Galar 🇺🇦 0 65 10ms 21 May 2025 790th albanian-laundromat 0 65 10ms 4 Jun 2025 790th fuzzylojik-golf 🇺🇸 0 65 10ms 5 Jun 2025 790th codingisgreatbutiamnot 0 65 10ms 7 Jun 2025 790th SoliGhost 0 65 12ms 8 Jun 2025 790th cros107 🇦🇺 0 65 15ms 14 Jun 2025 790th long279595192 0 65 14ms 20 Jun 2025 790th jiji7879 0 65 10ms 20 Jun 2025 790th alemelis 0 65 10ms 20 Jun 2025 790th elana-teal 0 65 10ms 20 Jun 2025 790th zijinoier 0 65 10ms 25 Jun 2025 790th dirckvdende 0 65 10ms 30 Jun 2025 790th BREMAUCY 🇫🇷 0 65 13ms 1 Jul 2025 790th Quentin-AC 0 65 10ms 2 Jul 2025 790th qpwoeirut 0 65 10ms 3 Jul 2025 790th Jak-Ch-ll 0 65 14ms 6 Jul 2025 790th anter69 🇭🇺 0 65 10ms 9 Jul 2025 790th Flekay 🇩🇪 0 65 10ms 10 Jul 2025 790th klixel 🇨🇦 0 65 10ms 11 Jul 2025 790th KasperKivimaeki 🇫🇮 0 65 12ms 15 Jul 2025 790th Nyandereian 0 65 17ms 15 Jul 2025 First Prev 826–900 of 2,909 Next Last