N, M, K = map(int, input().split())
S = list(map(list, zip(*[input() for _ in range(M)])))

base = []
for s in S:
    s = int("".join(s), 2)
    for b in base:
        s = min(s, s^b)
    if s:
        base.append(s)

print(pow(2, N-len(base), K))