from collections import defaultdict

n, m = map(int, input().split())

s = [0 for _ in range(n + 1)]
for _ in range(m):
  row = list(map(int, input().split()))
  cnt = 0
  for i in range(n):
    cnt += row[i]
    s[i + 1] += cnt

  used = defaultdict(bool)
  for i in range(n + 1):
    if used[s[i] - 777]:
      print("YES")
      exit()
    used[s[i]] = True

print("NO")