import numpy as np
n, m = map(int, input().split())
operand, *columns = input().split()
columns = np.array(columns, dtype = int)
rows = []
for _ in range(n):
    rows.append(int(input()))
rows = np.array(rows, dtype=int)
if operand == '+':
    matrix = rows.reshape(-1, 1)+columns
elif operand == '*':
    matrix = rows.reshape(-1, 1)*columns
for row in matrix:
    for element in row:
        print(element, end=" ")
    print()