import numpy as np
n,m = list(map(int, input().split()))
A = [list(map(int, input().split())) for _ in range(n)]
B = [list(map(int, input().split())) for _ in range(n)]
a = np.array(A)
b = np.array(B)
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))