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 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 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 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 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 Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lisp Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme 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++ Civet Clojure COBOL Coconut Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lisp Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme 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 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 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 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 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 Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 # Golfer Points Bytes Time 55th BREMAUCY 🇫🇷 893 28 17 Mar 2024 55th voytxt 🇨🇿 893 28 7 Apr 2024 55th jipsong 🇩🇪 893 28 13 Jun 2024 79th graft 862 29 11 Mar 2018 79th ryanmt 862 29 27 Jun 2019 79th reireias 862 29 29 Jul 2019 79th akira-aizawa 🇯🇵 862 29 3 Nov 2020 79th liemvo 🇻🇳 862 29 11 May 2021 79th DaCuteRaccoon 862 29 30 Nov 2022 79th badboj40 862 29 13 Feb 2023 79th TFeld00 🇩🇰 862 29 14 Feb 2023 79th CornerMercury 🇬🇧 862 29 24 Sep 2023 79th dokutan 862 29 5 Jul 2024 79th HumanoidCPU 862 29 8 Aug 2024 90th vonagam 833 30 8 Nov 2017 90th ConorOBrien-Foxx 833 30 10 Apr 2018 90th jaredcrystal 🇺🇸 833 30 22 Sep 2018 90th hugolgst 833 30 15 May 2019 90th sapphyrus 833 30 2 Aug 2019 90th sk- 833 30 12 Sep 2019 90th taw 833 30 22 Jun 2020 90th jngbsn 833 30 30 Jun 2020 90th marcin7Cd 833 30 8 Oct 2020 90th Marin-Kitagawa 833 30 18 Jul 2021 90th xiBread 🇺🇸 833 30 27 Aug 2021 90th CedricGebistorf 833 30 4 Mar 2022 90th nyoshe 833 30 10 Oct 2023 90th wowu 833 30 19 Sep 2024 104th VladYermakov 806 31 27 Oct 2017 104th jareddaugherty 806 31 5 Dec 2017 104th biinari 806 31 18 Mar 2018 104th philipper905 806 31 11 Apr 2018 104th segiddins 806 31 24 Aug 2018 104th mgergi 806 31 10 Oct 2018 104th acornellier 806 31 7 Dec 2018 104th fynnkroeger 806 31 10 Jan 2021 104th kirbyyourmom 🇬🇧 806 31 25 Feb 2021 104th souta-1326 806 31 20 Apr 2021 104th aaronze 🇦🇺 806 31 30 Apr 2021 104th DarkNet-Neko 806 31 6 May 2021 104th XorZy 806 31 29 May 2021 104th kinoute 🇫🇷 806 31 10 Sep 2021 104th BrenSchaap 806 31 18 Nov 2021 104th shibacho 🇯🇵 806 31 18 Mar 2022 104th bryanmytko 806 31 2 Jul 2022 104th Alex-x90 🇺🇸 806 31 3 Feb 2023 104th Haksell 🇦🇶 806 31 22 Feb 2023 104th ejini6969 806 31 22 Mar 2023 104th mikiymk 806 31 21 Sep 2023 104th mathisfun271 806 31 21 Feb 2024 104th qytiz 806 31 15 Apr 2024 104th NicknamedTwice 🇬🇧 806 31 31 Aug 2024 104th cdesodt 806 31 8 Oct 2024 129th kieraneglin 781 32 8 Nov 2017 129th handisb 781 32 14 Sep 2019 129th Anonymousellama21 781 32 18 Feb 2022 132nd venus-as-a-boy 758 33 22 Oct 2018 132nd KrausRaus 🇺🇸 758 33 23 Mar 2020 132nd doberan 758 33 2 Nov 2020 132nd Secozzi 758 33 3 Nov 2020 132nd ls-samer-abuthaher 758 33 7 Oct 2022 137th nlc 735 34 11 Apr 2018 137th caerbannogwhite 735 34 14 Apr 2018 137th ajc2 735 34 1 May 2018 137th anishghosh103 735 34 15 Mar 2020 137th theLobsterRevolution 735 34 30 Dec 2020 137th raphaelimahorn 735 34 2 Sep 2021 137th lilyyy411 735 34 10 Sep 2021 137th bac0id 735 34 18 Oct 2021 137th AIn0n 735 34 1 Dec 2021 137th MichaelMBradley 🇨🇦 735 34 21 Mar 2022 137th oceko 735 34 26 Nov 2022 137th nstearns96 🇬🇧 735 34 15 Dec 2022 137th CheeseCake628 🇳🇴 735 34 15 Feb 2023 137th epic-programmer-guy 735 34 15 Dec 2023 Prev 76–150 of 248 Next