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