Fibonacci in Ruby in chars. 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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 Minesweeper 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 Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 221st SwordF-Official 521 48 43ms 2 Jun 2025 227th illegalnumbers 510 49 36ms 27 Jun 2019 227th b-paul 510 49 38ms 25 Dec 2020 229th babcockd 500 50 37ms 19 Dec 2017 230th lbrito1 490 51 271ms 8 Jan 2022 230th azure-blondon 490 51 34ms 10 Jul 2024 232nd zstearman3 481 52 37ms 11 Jul 2018 232nd gpolumbo-broad 481 52 39ms 14 Mar 2019 232nd karinknutsson 481 52 35ms 19 Mar 2021 232nd HallMatthew314 481 52 173ms 5 Dec 2021 232nd jonathanelliott 481 52 169ms 30 May 2024 237th SamirHodzic 472 53 160ms 11 Oct 2018 238th atayarani 463 54 250ms 17 Jan 2019 239th pfysches-boop 455 55 35ms 6 Aug 2023 240th jamespeilunli 446 56 36ms 29 Apr 2022 240th Zach1031 446 56 33ms 3 days ago 242nd jacobsmith 439 57 186ms 21 Jan 2019 242nd nico-bachner 439 57 31ms 28 Dec 2020 242nd sm1lko 439 57 38ms 14 Dec 2022 242nd Adix-null 🇱🇹 439 57 34ms 5 Jul 2023 246th kenballus 431 58 169ms 22 Nov 2019 246th sqlreader 431 58 197ms 15 Nov 2020 246th dillon-duncando 431 58 170ms 21 Dec 2021 249th paramsiddharth 424 59 35ms 18 Apr 2020 250th RowdyLemon 403 62 34ms 17 Mar 2021 251st phpboyscout 379 66 36ms 3 Sep 2019 251st jtaxen 379 66 35ms 18 Mar 2022 253rd DanielDz21 🇧🇷 373 67 34ms 31 Oct 2023 254th tom-lord 357 70 35ms 8 Nov 2017 255th Noah-Fox 325 77 34ms 1 Jun 2022 256th michaelrychly 321 78 65ms 20 May 2019 256th vonKrafft 321 78 169ms 26 Mar 2020 258th christensendaniel 294 85 33ms 26 Aug 2023 259th ninjawarrior1337 291 86 161ms 8 Aug 2021 260th beauby 284 88 215ms 13 Nov 2017 261st Cr3aHal0 248 101 162ms 5 Jul 2019 262nd BharadwajSridharan 🇮🇳 234 107 37ms 14 Nov 2020 263rd kkoenig 223 112 168ms 22 Dec 2023 264th retrohun 180 139 39ms 21 Dec 2018 264th KatieLG-Transpiler 🇬🇧 180 139 34ms 24 Jun 2022 264th Mabeloid 🇳🇴 180 139 35ms 18 Sep 2024 264th Herbert00709 🇵🇱 180 139 34ms 31 Oct 2024 268th rwellens 177 141 35ms 18 Nov 2017 269th mokymok 🇺🇸 148 169 33ms 9 Nov 2021 270th trist224 🇫🇷 145 172 37ms 30 Nov 2022 First Prev 226–270 of 270