func main()
	var a0: int :: cui@inputInt()
	var b0: int :: cui@inputInt()
	var c0: int :: cui@inputInt()
	var a1: int :: cui@inputInt()
	var b1: int :: cui@inputInt()
	var c1: int :: cui@inputInt()
	
	var abc0: int :: a0 * 1000000 + b0 * 1000 + c0
	var abc1: int :: a1 * 1000000 + b1 * 1000 + c1
	var ans: bool :: abc0 >= abc1
	do cui@print(ans ?("YES\n", "NO\n"))
end func