n,m = map(int,input().split()) opb = input().split() op = opb[0] b = [] for i in range(1,m+1): b.append(int(opb[i])) a = [int(input()) for i in range(n)] ans = [[0]*m for i 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])