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

def check(a):
    s = set(a)
    return len(s) == 3 and (a[1] == min(a) or a[1] == max(a))

import sys
for i in range(3):
    for j in range(3):
        a[i],b[j] = b[j],a[i]
        if check(a) and check(b):
            print('Yes')
            exit()
        a[i],b[j] = b[j],a[i]
print('No')