import copy

def check(L):
    if L[0] == L[1] or L[0] == L[2] or L[1] == L[2]:
        return False
    if max(L) == L[1] or min(L) == L[1]:
        return True
    return False

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

if check(A) and check(B):
    print('Yes')
else:
    yes = False
    for i in range(3):
        for j in range(3):
            C = copy.copy(A)
            D = copy.copy(B)
            C[i], D[j] = D[j], C[i]
            if check(C) and check(D):
                yes = True
                break
        if yes:
            print('Yes')
            break
    else:
        print('No')