n = int(input())

data = [None] * n

def link(inp):
    a, b, c, d, e = inp
    ab = min(a, b)
    de = min(d, e)
    cup = min(c, max(0, b-a))
    cdown = min(c, max(0, e-d))
    return ab+de+max(cup, cdown)

for i in range(n):
    data[i] = list(map(int, input().split()))

# print(list(map(link, data)))
print(min(map(link, data)))