Iroha loves _Haiku_. Haiku is a short form of Japanese poetry. A Haiku consists of three phrases with 5, 7 and 5 syllables, in this order.  To create a Haiku, Iroha has come up with three different phrases. These phrases have A, B and C syllables, respectively. Determine whether she can construct a Haiku by using each of the phrases once, in some order.
a=list(map(int,input().split()))
if sum(a) == 17:
	a.sort()
	if a[0]==5 and a[1]==5:
		print('Yes')
	else:
		print('No')			
else:
	print('No')
a=list(map(int,input().split()))
if sum(a) == 17:
	a.sort()
	if a[0]==5 and a[1]==5:
		print('YES')
	else:
		print('NO')
else:
	print('NO')