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 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 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 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 Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Transpose Sentence 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Star Wars GPT Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Transpose Sentence 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Star Wars GPT Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 142nd MichaelMBradley 🇨🇦 735 34 21 Mar 2022 142nd oceko 735 34 26 Nov 2022 142nd nstearns96 🇬🇧 735 34 15 Dec 2022 142nd CheeseCake628 🇳🇴 735 34 15 Feb 2023 142nd epic-programmer-guy 735 34 15 Dec 2023 142nd stellartux 735 34 24 Dec 2023 142nd hellopatrick 735 34 26 Dec 2023 158th JKHiggins 714 35 27 Jun 2019 158th jetpks 714 35 27 Jun 2019 158th idoschor 714 35 30 Nov 2020 158th bbakersmith 714 35 30 Jul 2021 158th FnControlOption 714 35 21 Aug 2022 158th cefqrn 714 35 26 May 2024 158th madeforlosers 714 35 22 Nov 2024 165th Mir0ff944 694 36 24 Oct 2019 166th iamsolarpowered 676 37 15 Dec 2017 166th Boostik 676 37 7 Jan 2018 166th robymus 676 37 17 Sep 2018 166th boxjelly 676 37 9 Feb 2021 166th 5quiwyrm 676 37 31 Aug 2022 166th truisseaux 676 37 4 Sep 2024 166th edsrzf 🇳🇿 676 37 13 Sep 2024 173rd stevehodges 641 39 8 Nov 2017 173rd JeremyC-za 641 39 9 Nov 2017 173rd angetheo 641 39 19 Jan 2018 173rd sacthedev 641 39 3 Apr 2018 173rd okkun-oreo 641 39 2 Nov 2020 173rd TheRealOhead 🇺🇸 641 39 24 Nov 2022 173rd madex 🇩🇪 641 39 20 Jul 2024 180th yokasuretsu 625 40 16 Apr 2018 180th atsushiootani 625 40 7 Aug 2018 180th esmg1 625 40 22 Aug 2018 180th MichalMarsalek 🇨🇿 625 40 2 Sep 2022 180th Heathcorp 🇦🇺 625 40 26 Nov 2022 180th nortonbatista 625 40 31 Oct 2023 186th JRaspass 🇬🇧 610 41 23 Mar 2021 186th MCausc78 🇺🇦 610 41 29 Dec 2022 186th lgrandco 610 41 9 Oct 2024 189th tadd 595 42 16 Apr 2020 189th Ralac07 🇦🇺 595 42 17 Jun 2024 189th Just4FunCoder 595 42 26 Aug 2024 192nd evanSpendlove 581 43 10 Dec 2020 193rd biji1 568 44 26 Apr 2018 193rd martica 568 44 20 May 2018 193rd msbranicky 568 44 7 Sep 2023 193rd Maximizer02 568 44 1 Oct 2023 197th greghull 556 45 8 Nov 2017 197th Noxilex 556 45 20 Mar 2019 197th ashtraypettingzoo 🇺🇸 556 45 16 Feb 2023 197th hacker112 🇸🇪 556 45 1 Jul 2024 201st adoxography 543 46 20 Sep 2018 201st CaAlden 543 46 10 May 2019 203rd snltd 532 47 18 Aug 2019 203rd michaelbaudino 532 47 18 Oct 2020 203rd JesseNoEyes 🇺🇸 532 47 26 Sep 2024 206th timcustard 521 48 10 Nov 2017 206th sech1p 🇵🇱 521 48 30 Dec 2020 206th martinnorling 🇸🇪 521 48 6 Feb 2022 206th purp 521 48 13 Aug 2022 206th eiburns 521 48 7 Sep 2023 211th illegalnumbers 510 49 27 Jun 2019 211th b-paul 510 49 25 Dec 2020 213th babcockd 500 50 19 Dec 2017 214th lbrito1 490 51 8 Jan 2022 214th AntoineBlondon 490 51 10 Jul 2024 214th Mikey-Beep 🇬🇧 490 51 25 Dec 2024 217th zstearman3 481 52 11 Jul 2018 217th gpolumbo-broad 481 52 14 Mar 2019 217th karinknutsson 481 52 19 Mar 2021 217th HallMatthew314 481 52 5 Dec 2021 217th jonathanelliott 481 52 30 May 2024 222nd SamirHodzic 472 53 11 Oct 2018 223rd atayarani 463 54 17 Jan 2019 224th pfysches-boop 455 55 6 Aug 2023 225th jamespeilunli 446 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