mod = 998244353


def main():
    import sys
    input = sys.stdin.readline

    H, W = map(int, input().split())
    R = list(map(int, input().split()))
    C = list(map(int, input().split()))

    A = [[0] * W for _ in range(H)]
    for h in range(H):
        for w in range(W):
            A[h][w] = h * W + w + 1

    for h in range(H):
        r = R[h]
        A[h][0] = A[h][-r]
    for w in range(W):
        c = C[w]
        A[0][w] = A[-c][w]
    A[0][0] = 10 ** 8
    for h in range(H):
        print(*A[h])


if __name__ == '__main__':
    main()