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

if a==b and b!=c:
    print("Yes")

elif a==c and b!=c:
    print("Yes")

elif b==c and b!=a:
    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 and b!=c:
    print("Yes")

elif a==c and b!=c:
    print("Yes")

elif b==c and b!=a:
    print("Yes")

else:
    print("No") a==b and b!=c a==b a b b!=c b c print("Yes") print "Yes" elif a==c and b!=c:
    print("Yes") a==c and b!=c a==c a c b!=c b c print("Yes") print "Yes" elif b==c and b!=a:
    print("Yes") b==c and b!=a b==c b c b!=a b a 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 and b!=c:
    print("Yes")

elif a==c and b!=c:
    print("Yes")

elif b==c and b!=a:
    print("Yes")

else:
    print("No")

