import Control.Monad
import Data.Maybe
import qualified Data.ByteString.Char8 as BS
import Data.List

readInt = fst . fromJust . BS.readInt
readIntList = map readInt . BS.words
getInt = readInt <$> BS.getLine
getIntList = readIntList <$> BS.getLine

main = do
    getLine
    as <- getIntList
    bs <- getIntList
    let d = zipWith (-) as bs
        p = sum $ filter (> 0) d
        m = sum $ map ((`div` 2) . (*(-1))) $ filter (< 0) d
    putStrLn $ if m >= p then "Yes" else "No"