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

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

if a == b and a!= c:
    print('Yes')
if b == c and b !=a:
    print('Yes')
if c == a and c != b:
    print('Yes')
if a == b == c:
    print('No')
if a != b and a != c and b != c:
    print('No')