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 791st antimon2 🇯🇵 0 65 12ms 16 Dec 2024 791st error256 0 65 8ms 16 Dec 2024 791st edsrzf 🇳🇿 0 65 8ms 18 Dec 2024 791st bizy-coder 0 65 15ms 28 Dec 2024 791st Bulmenisaurus 0 65 10ms 1 Jan 2025 791st m-tkach 🇺🇦 0 65 139ms 3 Jan 2025 791st b-illy 🇬🇧 0 65 11ms 4 Jan 2025 791st emgordon154 0 65 10ms 11 Jan 2025 791st CLOStrophobic 🇮🇹 0 65 13ms 22 Jan 2025 791st prplz 🇦🇺 0 65 12ms 23 Jan 2025 791st kg583 🇺🇸 0 65 9ms 23 Jan 2025 791st CLOStrophobic 🇮🇹 0 65 10ms 23 Jan 2025 791st sean-niemann 🇺🇸 0 65 15ms 23 Jan 2025 791st mathisfun271 0 65 10ms 25 Jan 2025 791st aliberro39109 0 65 10ms 25 Jan 2025 791st Natanaelel 🇸🇪 0 65 10ms 26 Jan 2025 791st Shanethegamer 🇺🇸 0 65 11ms 30 Jan 2025 791st firegene 🇮🇪 0 65 10ms 30 Jan 2025 791st Lydxn 🇨🇦 0 65 12ms 31 Jan 2025 791st commandblockguy 🇺🇸 0 65 10ms 2 Feb 2025 791st GolfingSuccess 🇬🇷 0 65 8ms 3 Feb 2025 791st bricknellj 0 65 10ms 5 Feb 2025 791st qpwoeirut 0 65 4,275ms 7 Feb 2025 791st xyangst 0 65 14ms 14 Feb 2025 791st emgordon154 0 65 49ms 17 Feb 2025 791st GolfingSuccess 🇬🇷 0 65 161ms 6 Mar 2025 791st Jacob385 0 65 4ms 19 Mar 2025 791st 4atj 0 65 13ms 10 Apr 2025 791st orthoplex 🇨🇽 0 65 10ms 16 Apr 2025 791st MeWhenI 🇻🇦 0 65 13ms 17 Apr 2025 791st Mukundan314 0 65 12ms 17 Apr 2025 791st MeWhenI 🇻🇦 0 65 8ms 17 Apr 2025 791st DialFrost 🇸🇬 0 65 8ms 17 Apr 2025 791st DialFrost 🇸🇬 0 65 13ms 17 Apr 2025 791st error256 0 65 10ms 17 Apr 2025 791st rucin93 🇵🇱 0 65 10ms 17 Apr 2025 791st edsrzf 🇳🇿 0 65 147ms 17 Apr 2025 791st edsrzf 🇳🇿 0 65 3ms 18 Apr 2025 791st HumanoidCPU 0 65 10ms 18 Apr 2025 791st HumanoidCPU 0 65 9ms 18 Apr 2025 791st HumanoidCPU 0 65 152ms 18 Apr 2025 791st DialFrost 🇸🇬 0 65 149ms 18 Apr 2025 791st BlankSpruce 0 65 13ms 18 Apr 2025 791st Shanethegamer 🇺🇸 0 65 145ms 18 Apr 2025 791st CaedenHarper 🇨🇦 0 65 10ms 18 Apr 2025 791st CaedenHarper 🇨🇦 0 65 149ms 18 Apr 2025 791st FEZfan 🇦🇺 0 65 13ms 19 Apr 2025 791st undefinedRyan 0 65 10ms 19 Apr 2025 791st DialFrost 🇸🇬 0 65 3ms 20 Apr 2025 791st plcc0 0 65 12ms 21 Apr 2025 791st dokutan 0 65 9ms 28 Apr 2025 791st RYSF13 🇨🇳 0 65 3ms 13 May 2025 791st Shanethegamer 🇺🇸 0 65 3ms 13 May 2025 791st mossiegoat 0 65 11ms 19 May 2025 791st ryyyn 🇺🇸 0 65 10ms 21 May 2025 791st Moltres-Galar 🇺🇦 0 65 10ms 21 May 2025 791st albanian-laundromat 0 65 10ms 4 Jun 2025 791st fuzzylojik-golf 🇺🇸 0 65 10ms 5 Jun 2025 791st codingisgreatbutiamnot 0 65 10ms 7 Jun 2025 791st SoliGhost 0 65 12ms 8 Jun 2025 791st cros107 🇦🇺 0 65 15ms 14 Jun 2025 791st long279595192 0 65 14ms 20 Jun 2025 791st jiji7879 0 65 10ms 20 Jun 2025 791st alemelis 0 65 10ms 20 Jun 2025 791st elana-teal 0 65 10ms 20 Jun 2025 791st zijinoier 0 65 10ms 25 Jun 2025 791st dirckvdende 0 65 10ms 30 Jun 2025 791st BREMAUCY 🇫🇷 0 65 13ms 1 Jul 2025 791st Quentin-AC 0 65 10ms 2 Jul 2025 791st qpwoeirut 0 65 10ms 3 Jul 2025 791st Jak-Ch-ll 0 65 14ms 6 Jul 2025 791st anter69 🇭🇺 0 65 10ms 9 Jul 2025 791st Flekay 🇩🇪 0 65 10ms 10 Jul 2025 791st klixel 🇨🇦 0 65 10ms 11 Jul 2025 791st KasperKivimaeki 🇫🇮 0 65 12ms 15 Jul 2025 First Prev 826–900 of 2,911 Next Last