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.
ABC=list(input())
if ABC.count("5")==2 and ABC.count("7")==1:
  print("yes")
else:
  print("no")
abc=list(map(int,input().split()))
if abc.count(5)==2 and abc.count(7)==1:
  print ("YES")
else:
  print ("NO")