{-# LANGUAGE ScopedTypeVariables #-}
import Control.Applicative
import Data.List
main = do
	[w, h, x, y, r]::[Int] <- map read . words <$> getLine
	if x - r >= 0 && y - r >= 0  && x + r <= w && y + r <= h
		then putStrLn "Yes"
		else putStrLn "no"