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 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 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 52nd roor0 Ruby 893 28 18 Mar 2021 52nd janbehrens 🇩🇪 Ruby 893 28 24 Mar 2021 52nd davishyer Ruby 893 28 12 Apr 2021 52nd razetime Ruby 893 28 29 Apr 2021 52nd ytaki0801 🇯🇵 Ruby 893 28 19 Jun 2021 52nd schachmattmatt Ruby 893 28 3 Oct 2021 52nd orthoplex 🇨🇽 Ruby 893 28 29 Mar 2022 52nd scpchicken 🇵🇼 Ruby 893 28 10 Jan 2023 52nd anter69 🇭🇺 Ruby 893 28 9 Feb 2023 52nd Andriamanitra 🇫🇮 Ruby 893 28 17 Jul 2023 52nd Yewzir 🇧🇪 Ruby 893 28 7 Nov 2023 52nd Betuaredead Ruby 893 28 13 Nov 2023 52nd BREMAUCY 🇫🇷 Ruby 893 28 17 Mar 2024 52nd voytxt 🇨🇿 Ruby 893 28 10 days ago 75th graft Ruby 862 29 11 Mar 2018 75th ryanmt Ruby 862 29 27 Jun 2019 75th reireias Ruby 862 29 29 Jul 2019 75th akira-aizawa 🇯🇵 Ruby 862 29 3 Nov 2020 75th liemvo 🇻🇳 Ruby 862 29 11 May 2021 75th DaCuteRaccoon Ruby 862 29 30 Nov 2022 75th badboj40 Ruby 862 29 13 Feb 2023 75th TFeld00 🇩🇰 Ruby 862 29 14 Feb 2023 75th CornerMercury 🇬🇧 Ruby 862 29 24 Sep 2023 84th vonagam Ruby 833 30 8 Nov 2017 84th ConorOBrien-Foxx Ruby 833 30 10 Apr 2018 84th jaredcrystal 🇺🇸 Ruby 833 30 22 Sep 2018 84th hugolgst Ruby 833 30 15 May 2019 84th sapphyrus Ruby 833 30 2 Aug 2019 84th sk- Ruby 833 30 12 Sep 2019 84th taw Ruby 833 30 22 Jun 2020 84th jngbsn Ruby 833 30 30 Jun 2020 84th marcin7Cd Ruby 833 30 8 Oct 2020 84th Marin-Kitagawa Ruby 833 30 18 Jul 2021 84th xiBread 🇺🇸 Ruby 833 30 27 Aug 2021 84th CedricGebistorf Ruby 833 30 4 Mar 2022 84th nyoshe Ruby 833 30 10 Oct 2023 97th VladYermakov Ruby 806 31 27 Oct 2017 97th jareddaugherty Ruby 806 31 5 Dec 2017 97th biinari Ruby 806 31 18 Mar 2018 97th philipper905 Ruby 806 31 11 Apr 2018 97th segiddins Ruby 806 31 24 Aug 2018 97th mgergi Ruby 806 31 10 Oct 2018 97th acornellier Ruby 806 31 7 Dec 2018 97th fynnkroeger Ruby 806 31 10 Jan 2021 97th kirbyyourmom 🇬🇧 Ruby 806 31 25 Feb 2021 97th souta-1326 Ruby 806 31 20 Apr 2021 97th aaronze 🇦🇺 Ruby 806 31 30 Apr 2021 97th DarkNet-Neko Ruby 806 31 6 May 2021 97th XorZy Ruby 806 31 29 May 2021 97th kinoute 🇫🇷 Ruby 806 31 10 Sep 2021 97th BrenSchaap Ruby 806 31 18 Nov 2021 97th shibacho 🇯🇵 Ruby 806 31 18 Mar 2022 97th bryanmytko Ruby 806 31 2 Jul 2022 97th Alex-x90 🇺🇸 Ruby 806 31 3 Feb 2023 97th Haksell 🇦🇶 Ruby 806 31 22 Feb 2023 97th ejini6969 Ruby 806 31 22 Mar 2023 97th mikiymk Ruby 806 31 21 Sep 2023 97th mathisfun271 Ruby 806 31 21 Feb 2024 97th qytiz Ruby 806 31 2 days ago 120th kieraneglin Ruby 781 32 8 Nov 2017 Prev 61–120 of 228 Next