2883: 矩阵加法

解题思路:

注意事项:

参考代码:

m,n = map(int,input().split())

la = []

lb = []

for i in range(m):

    s = list(map(int,input().split()))

    la.append(s)

for i in range(m):

    s = list(map(int,input().split()))

    lb.append(s)

l = []

for i in range(m):

    t = []

    for a,b in zip(la[i],lb[i]):

        t.append(str(a+b))

    l.append(t)

for i in range(m):

    print(" ".join(l[i]))