A = list(map(int, input().split()))
B = list(map(int, input().split()))


def isKadomatsu(A):
    a, b, c = A
    if a == b or a == c or b == c:
        return False
    if b == min(a, b, c):
        return True
    if b == max(a, b, c):
        return True
    return False


def isOK(X, Y):
    return isKadomatsu(X) and isKadomatsu(Y)


ans = False
for i in range(3):
    for j in range(3):
        A[i], B[j] = B[j], A[i]
        ans |= isOK(A, B)
        A[i], B[j] = B[j], A[i]

if ans:
    print("Yes")
else:
    print("No")