import numpy as np

n, m = map(int, input().split())
A = []
B = []

for i in range(n):
    A.append([*map(int, input().split())])
for j in range(n):
    B.append(list(map(int, input().split())))

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))