[백준/파이썬]2738번 행렬 덧셈

-코드

n, m = map(int, input().split())
a = [list(map(int, input().split())) for _ in range(n)]
for i in range(n):
    b = list(map(int, input().split()))
    for j in range(m):
        a[i][j] += b[j]
for i in range(n):
    print(*a[i])