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, B, C = list(map(int, input().split()))

if A == 5 and B == 5 and C == 7:
  print("Yes")
elif A == 5 and B == 7 and C == 5:
  print("Yes")
elif A == 7 and B == 5 and C == 5:
  print("Yes")
else:
  print("No")
s = list(map(int, input().split()))

if s.count(5) == 2 and s.count(7) == 1:
  print("YES")
else:
  print("NO")