main = do
    l <- getLine
    let (w:h:x:y:r:[]) = map read $ words l :: [Int]
    putStrLn $ if overWidth w x r || overHeight h y r
                 then "No"
                 else "Yes"

overWidth :: Int -> Int -> Int -> Bool
overWidth w x r = (x - r < 0) || (w < x + r)

overHeight :: Int -> Int -> Int -> Bool
overHeight h y r = (y - r < 0) || (h < y + r)