def matrixSolve(op,A,B):
    for i in A:
        l=[]
        for j in B:
            if op=="+":
                num=i+j
            else:
                num=i*j
            l.append(num)
        print(" ".join(map(str,l)))

N, M = (int(i) for i in input().split())
opB = [i for i in input().split()]
B = [int(i) for i in opB[1:]]
A = [input().rstrip() for i in range(N)]
A = [int(i) for i in A]
op = opB[0]
matrixSolve(op,A,B)