import numpy as np

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

a = np.array([list(map(int, input().split())) for i in range(n)])
b = np.array([list(map(int, input().split())) for i in range(n)])

print(np.add(a, b))
print(np.subtract(a, b))
print(np.multiply(a, b))
print(np.floor_divide(a, b))
print(np.mod(a, b))
print(np.power(a, b))