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

def is_kadomatsu(a, b, c):
    return (b>max(a,c) or b<min(a,c)) and len({a, b, c})==3

for i in range(3):
    for j in range(3):
        t = a[:]
        t[i] = b[j]
        s = b[:]
        s[j] = a[i]
        if (is_kadomatsu(*t) and is_kadomatsu(*s)):
            print("Yes")
            break
    else:
        continue
    break
else:
    print("No")