N,M = map(int,input().split())
B = list(input().split())
OP = B[0]
B = list(map(int, B[1:]))
A = []
for _ in range(N):
    A.append(int(input()))
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 i in range(N):
    print(*ANS[i])