A, B, C = (int(x) for x in input().split())
if A==B and A!=C:
  print("Yes")
elif B==C and A!=B:
  print("Yes")
elif A==C and A!=B:
  print("Yes")
else:
  print("No") int(x) for x in input().split() for x in input().split() x input().split() ().split () input split for x in input().split() int(x) int x A, B, C = (int(x) for x in input().split()) A (int(x) for x in input().split()) B C if A==B and A!=C:
  print("Yes")
elif B==C and A!=B:
  print("Yes")
elif A==C and A!=B:
  print("Yes")
else:
  print("No") A==B and A!=C A==B A B A!=C A C print("Yes") print "Yes" elif B==C and A!=B:
  print("Yes") B==C and A!=B B==C B C A!=B A B print("Yes") print "Yes" elif A==C and A!=B:
  print("Yes") A==C and A!=B A==C A C A!=B A B print("Yes") print "Yes" print("No") print "No" A, B, C = (int(x) for x in input().split()) (int(x) for x in input().split()) A B, C = (int(x) for x in input().split()) (int(x) for x in input().split()) B C = (int(x) for x in input().split()) (int(x) for x in input().split()) C
A, B, C = (int(x) for x in input().split())
if A==B and A!=C:
  print("Yes")
elif B==C and A!=B:
  print("Yes")
elif A==C and A!=B:
  print("Yes")
else:
  print("No")