A, B, C = map(int, input().split())
if A == B or B == C or C == A:
    if A == B and B == C:
        print('No')
    else:
        print('Yes')

else:
    print('No') A, B, C = map(int, input().split()) A map(int, input().split()) map int input().split() ().split () input split B C if A == B or B == C or C == A:
    if A == B and B == C:
        print('No')
    else:
        print('Yes')

else:
    print('No') A == B or B == C or C == A A == B or B == C A == B A B B == C B C C == A C A if A == B and B == C:
        print('No')
    else:
        print('Yes') A == B and B == C A == B A B B == C B C print('No') print 'No' print('Yes') print 'Yes' print('No') print 'No' A, B, C = map(int, input().split()) map(int, input().split()) A C = map(int, input().split()) map(int, input().split()) C B, C = map(int, input().split()) map(int, input().split()) B
A, B, C = map(int, input().split())
if A == B or B == C or C == A:
    if A == B and B == C:
        print('No')
    else:
        print('Yes')

else:
    print('No')