def f(xs):
    used = {0}
    t = 0
    for x in xs:
        t += x
        if t - 777 in used:
            return True

        used.add(t)

    return False


N, M = map(int, input().split())
AA = []
for _ in range(M):
    AA.append(list(map(int, input().split())))

xs = [0] * N
for A in AA:
    for i, a in enumerate(A):
        xs[i] += a

    if f(xs):
        print('YES')
        break
else:
    print('NO')