Fibonacci 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 523rd NickTheEASDude 🇺🇸 960 43 2ms 21 Mar 2024 523rd neel11235813 960 43 2ms 26 Mar 2024 523rd Herbert00709 🇵🇱 960 43 2ms 11 Apr 2024 523rd error256 960 43 1ms 9 May 2024 523rd jtaxen 960 43 2ms 4 Jun 2024 523rd lynn 960 43 2ms 23 Jun 2024 523rd dokutan 960 43 1ms 26 Jun 2024 523rd fgrosshans 🇫🇷 960 43 2ms 27 Aug 2024 523rd pardouin 🇫🇷 960 43 2ms 4 Sep 2024 523rd edsrzf 🇳🇿 960 43 1ms 12 Sep 2024 523rd Vexxter9 🇳🇱 960 43 2ms 20 Sep 2024 523rd alemelis 960 43 2ms 26 Sep 2024 523rd CaedenHarper 🇨🇦 960 43 2ms 22 Oct 2024 523rd akritid 960 43 2ms 23 Oct 2024 523rd koipondx86 960 43 2ms 31 Oct 2024 523rd snyderek 🇺🇸 960 43 1ms 20 Jan 2025 523rd desecaw13 960 43 2ms 24 Jan 2025 523rd mishak-sys 960 43 2ms 25 Feb 2025 523rd not-a-pokemon 960 43 2ms 25 Feb 2025 523rd frosster 960 43 2ms 11 Mar 2025 523rd Blendi-Goose 960 43 2ms 15 Mar 2025 523rd kTheLemon 960 43 1ms 16 Mar 2025 523rd MeepMoop 960 43 1ms 9 Apr 2025 523rd SwordF-Official 960 43 2ms 9 Apr 2025 523rd gonengazit 960 43 1ms 9 Apr 2025 523rd fuzzylojik-golf 🇺🇸 960 43 2ms 29 May 2025 523rd ikskuh 960 43 27 Jun 2025 523rd synt7x 🇺🇸 960 43 2ms 5 Jul 2025 523rd GolfingSuccess 🇬🇷 960 43 2ms 19 Sep 2025 630th Lydxn 🇨🇦 960 69 57ms 1 Jan 2022 630th prplz 🇦🇺 960 69 65ms 1 Jan 2022 630th JayXon 🇺🇸 960 69 77ms 2 Jan 2022 630th sean-niemann 🇺🇸 960 69 67ms 2 Jan 2022 630th sisyphus-ppcg 🇦🇺 960 69 75ms 2 Jan 2022 630th nwellnhof 🇩🇪 960 69 80ms 2 Jan 2022 630th m-tkach 🇺🇦 960 69 64ms 2 Jan 2022 630th Irratix 🇳🇱 960 69 66ms 3 Jan 2022 630th SirBogman 🇺🇸 960 69 69ms 3 Jan 2022 630th GrayJoKing 🇦🇺 960 69 68ms 4 Jan 2022 630th btnlq 960 69 62ms 4 Jan 2022 630th primo-ppcg 🇹🇭 960 69 82ms 18 Jan 2022 630th inventshah 960 69 65ms 19 Jan 2022 630th MeWhenI 🇻🇦 960 69 59ms 8 May 2022 630th shellbertt 🇨🇦 960 69 66ms 9 May 2022 630th jared-hughes 960 69 75ms 20 Jul 2022 630th Shanethegamer 🇺🇸 960 69 65ms 27 Aug 2022 630th Steffan153 🇫🇮 960 69 65ms 1 Oct 2022 630th Alex-x90 🇺🇸 960 69 67ms 17 Oct 2022 630th qwertyuiop3 🇷🇺 960 69 75ms 20 Oct 2022 630th Seek64 🇩🇪 960 69 72ms 11 Nov 2022 630th janbehrens 🇩🇪 960 69 71ms 20 Nov 2022 630th astdefu 960 69 63ms 8 Dec 2022 630th DialFrost 🇸🇬 960 69 62ms 12 Dec 2022 630th syntax-rules 960 69 81ms 25 Dec 2022 630th ayushdewan 960 69 60ms 2 Jan 2023 630th Betuaredead 960 69 68ms 4 Jan 2023 630th Yewzir 🇧🇪 960 69 64ms 3 Feb 2023 630th CatsAreFluffy 960 69 53ms 18 Feb 2023 630th snyderek 🇺🇸 960 69 72ms 11 Mar 2023 630th xsot 🇸🇬 960 69 61ms 21 May 2023 630th ovs-code 🇩🇪 960 69 79ms 3 Oct 2023 630th fuzzylojik-golf 🇺🇸 960 69 61ms 21 Oct 2023 630th FlyingPenguin223 960 69 58ms 1 Nov 2023 630th GolfingSuccess 🇬🇷 960 69 63ms 3 Nov 2023 630th Herbert00709 🇵🇱 960 69 65ms 10 Nov 2023 630th roupiq 🇵🇱 960 69 70ms 10 Nov 2023 630th drabart 🇵🇱 960 69 67ms 11 Dec 2023 630th kkoenig 960 69 68ms 22 Dec 2023 630th byronknoll 🇺🇸 960 69 62ms 6 Feb 2024 630th Mandrzejy 🇵🇱 960 69 64ms 4 Mar 2024 630th error256 960 69 74ms 27 May 2024 630th jipsong 🇩🇪 960 69 66ms 27 Jun 2024 630th Jacob385 960 69 64ms 31 Jul 2024 630th pardouin 🇫🇷 960 69 59ms 19 Oct 2024 630th dodecahedron6291 960 69 65ms 3 Nov 2024 First Prev 601–675 of 9,248 Next Last