N = int(input())
X = list(map(int,input().split()))
Y = list(map(int,input().split()))

m = 10 ** 7
for i in range(N):
    t = X[i] + Y[i]
    if t < m:
        m = t
tapi = [0] * (N + 2)
tapi[-1] = m
for i in range(N):
    if X[i] <= m and Y[i] <= m:
        tapi[i + 1] = m - Y[i]
    elif X[i] > m and Y[i] <= m:
        tapi[i + 1] = m - Y[i]
    elif X[i] <= m and Y[i] > m:
        tapi[i + 1] = X[i]
    else:
        tapi[i + 1] = 0
print(m)
for t in tapi:
    print(t)