N,M = map(int,input().split())
lsB = list(map(str,input().split()))
f = lsB.pop(0)
lsB = [int(i) for i in lsB]
lsA = [int(input()) for i in range(N)]
lsans = [[0]*(M) for i in range(N)]
if f == '+':
    for i in range(N):
        for j in range(M):
            lsans[i][j] = lsA[i]+lsB[j]
else:
    for i in range(N):
        for j in range(M):
            lsans[i][j] = lsA[i]*lsB[j]
for i in range(N):
    print(*lsans[i],sep=' ')