#!/usr/bin/env python3
# %%
import numpy as np
stdin = open(0)
# %%
N, M = map(int, stdin.readline().split())
op = stdin.read(1)

# %%
AB = np.fromstring(stdin.read(), np.int64, sep=' ')

# %%
B = AB[:M]
A = AB[M:]

# %%
f = np.add if op == '+' else np.multiply
C = f.outer(A, B)

# %%
print('\n'.join(' '.join(row) for row in C.astype(str)))

# %%