a,b,c = input().split()

if a == b != c or a != b == c or a == c != b :
  print('Yes')
else :
  print('No') a,b,c = input().split() a input().split() ().split () input split b c if a == b != c or a != b == c or a == c != b :
  print('Yes')
else :
  print('No') a == b != c or a != b == c or a == c != b a == b != c or a != b == c a == b != c a == b a b c a != b == c a != b a b c a == c != b a == c a c b print('Yes') print 'Yes' print('No') print 'No' c = input().split() input().split() c b,c = input().split() input().split() b a,b,c = input().split() input().split() a
a,b,c = input().split()

if a == b != c or a != b == c or a == c != b :
  print('Yes')
else :
  print('No')