n,m = map(int,input().split())
r = [0]*n
ok = 0
for _ in range(m):
    *a, = map(int,input().split())
    d = {0}
    c = 0
    for i in range(n):
        r[i] += a[i]
        c += r[i]
        if c-777 in d:
            ok = 1
        d.add(c)
print("YES" if ok else "NO")