a, b, c = list(map(int, input().split()))
if a == b == c:
  print('No')
elif a == b:
  print('Yes')
elif b == c:
  print('Yes')
elif a == c:
  print('Yes')
else:
  print('No') a, b, c = list(map(int, input().split())) a list(map(int, input().split())) list map(int, input().split()) map int input().split() ().split () input split b c if a == b == c:
  print('No')
elif a == b:
  print('Yes')
elif b == c:
  print('Yes')
elif a == c:
  print('Yes')
else:
  print('No') a == b == c a == b a b c print('No') print 'No' elif a == b:
  print('Yes') a == b a b print('Yes') print 'Yes' elif b == c:
  print('Yes') b == c b c print('Yes') print 'Yes' elif a == c:
  print('Yes') a == c a c print('Yes') print 'Yes' print('No') print 'No' c = list(map(int, input().split())) list(map(int, input().split())) c a, b, c = list(map(int, input().split())) list(map(int, input().split())) a b, c = list(map(int, input().split())) list(map(int, input().split())) b
a, b, c = list(map(int, input().split()))
if a == b == c:
  print('No')
elif a == b:
  print('Yes')
elif b == c:
  print('Yes')
elif a == c:
  print('Yes')
else:
  print('No')
