n, m = map(int, input().split())
x = input().split()
j = 1
for i in range(len(x) - 1):
    x[j] = int(x[j])
    j += 1
y = [int(input()) for i in range(n)]


if x[0] == "+":
    for i in y:
        ax = ""
        for j in range(len(x) - 1):
            ax = ax + str(i + x[j + 1]) + " "
        print(ax.rstrip())
else:
    for i in y:
        ax = ""
        for j in range(len(x) - 1):
            ax = ax + str(i * x[j + 1]) + " "
        print(ax.rstrip())