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

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

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