Fibonacci in Ruby 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 brainfuck 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 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 Pangram Grep Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku v2 Ten-pin Bowling Time Distance Tongue-twisters United States Vampire Numbers Van Eck Sequence Zodiac Signs γ λ π τ φ √2 𝑒 All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Clojure COBOL Coconut Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript Julia K Lisp Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust sed SQL Swift Tcl TeX V VimL Wren Zig Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Clojure COBOL Coconut Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript Julia K Lisp Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust sed SQL Swift Tcl TeX V VimL Wren Zig 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 brainfuck 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 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 Pangram Grep Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku v2 Ten-pin Bowling Time Distance Tongue-twisters United States Vampire Numbers Van Eck Sequence Zodiac Signs γ λ π τ φ √2 𝑒 # Golfer Lang Points Bytes Time 54th SnowballSH Ruby 893 28 27 Jan 2021 54th rak1507 🇬🇧 Ruby 893 28 6 Feb 2021 54th roor0 Ruby 893 28 18 Mar 2021 54th janbehrens 🇩🇪 Ruby 893 28 24 Mar 2021 54th davishyer Ruby 893 28 12 Apr 2021 54th razetime Ruby 893 28 29 Apr 2021 54th ytaki0801 🇯🇵 Ruby 893 28 19 Jun 2021 54th schachmattmatt Ruby 893 28 3 Oct 2021 54th orthoplex 🇨🇽 Ruby 893 28 29 Mar 2022 54th scpchicken 🇵🇼 Ruby 893 28 10 Jan 2023 54th anter69 🇭🇺 Ruby 893 28 9 Feb 2023 54th Andriamanitra 🇫🇮 Ruby 893 28 17 Jul 2023 54th Yewzir 🇧🇪 Ruby 893 28 7 Nov 2023 54th Betuaredead Ruby 893 28 13 Nov 2023 54th BREMAUCY 🇫🇷 Ruby 893 28 17 Mar 2024 54th voytxt 🇨🇿 Ruby 893 28 7 Apr 2024 77th graft Ruby 862 29 11 Mar 2018 77th ryanmt Ruby 862 29 27 Jun 2019 77th reireias Ruby 862 29 29 Jul 2019 77th akira-aizawa 🇯🇵 Ruby 862 29 3 Nov 2020 77th liemvo 🇻🇳 Ruby 862 29 11 May 2021 77th DaCuteRaccoon Ruby 862 29 30 Nov 2022 77th badboj40 Ruby 862 29 13 Feb 2023 77th TFeld00 🇩🇰 Ruby 862 29 14 Feb 2023 77th CornerMercury 🇬🇧 Ruby 862 29 24 Sep 2023 86th vonagam Ruby 833 30 8 Nov 2017 86th ConorOBrien-Foxx Ruby 833 30 10 Apr 2018 86th jaredcrystal 🇺🇸 Ruby 833 30 22 Sep 2018 86th hugolgst Ruby 833 30 15 May 2019 86th sapphyrus Ruby 833 30 2 Aug 2019 86th sk- Ruby 833 30 12 Sep 2019 86th taw Ruby 833 30 22 Jun 2020 86th jngbsn Ruby 833 30 30 Jun 2020 86th marcin7Cd Ruby 833 30 8 Oct 2020 86th Marin-Kitagawa Ruby 833 30 18 Jul 2021 86th xiBread 🇺🇸 Ruby 833 30 27 Aug 2021 86th CedricGebistorf Ruby 833 30 4 Mar 2022 86th nyoshe Ruby 833 30 10 Oct 2023 99th VladYermakov Ruby 806 31 27 Oct 2017 99th jareddaugherty Ruby 806 31 5 Dec 2017 99th biinari Ruby 806 31 18 Mar 2018 99th philipper905 Ruby 806 31 11 Apr 2018 99th segiddins Ruby 806 31 24 Aug 2018 99th mgergi Ruby 806 31 10 Oct 2018 99th acornellier Ruby 806 31 7 Dec 2018 99th fynnkroeger Ruby 806 31 10 Jan 2021 99th kirbyyourmom 🇬🇧 Ruby 806 31 25 Feb 2021 99th souta-1326 Ruby 806 31 20 Apr 2021 99th aaronze 🇦🇺 Ruby 806 31 30 Apr 2021 99th DarkNet-Neko Ruby 806 31 6 May 2021 99th XorZy Ruby 806 31 29 May 2021 99th kinoute 🇫🇷 Ruby 806 31 10 Sep 2021 99th BrenSchaap Ruby 806 31 18 Nov 2021 99th shibacho 🇯🇵 Ruby 806 31 18 Mar 2022 99th bryanmytko Ruby 806 31 2 Jul 2022 99th Alex-x90 🇺🇸 Ruby 806 31 3 Feb 2023 99th Haksell 🇦🇶 Ruby 806 31 22 Feb 2023 99th ejini6969 Ruby 806 31 22 Mar 2023 99th mikiymk Ruby 806 31 21 Sep 2023 99th mathisfun271 Ruby 806 31 21 Feb 2024 Prev 61–120 of 231 Next