N,M = map(int,input().split())
temp= list(map(str,input().split()))
op=temp[0]
B=[]
for t in temp[1:]:
    B.append(int(t))
A = [int(input())for i in range(N)]

ans = [[0]*M for _ in range(N)]

for i in range(N):
    for j in range(M):
        if op == "+":
            ans[i][j]=A[i]+B[j]
        else:
            ans[i][j]=A[i]*B[j]

for a in ans:
    print(*a)