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

arr = [map(int,raw_input().split()) for i in range(m)]

for i in range(1,m):
	for j in range(n):
		arr[i][j] = arr[i-1][j] + arr[i][j]

for i in range(m):
	l = 0
	r = 0

	ans = arr[i][l]

	while l < n :
		if ans == 777:
			print 'YES'
			quit()

		if r + 1 < n and ans + arr[i][r+1] <= 777:
			r += 1
			ans += arr[i][r]

		else :
			ans -= arr[i][l]
			l += 1
			

print 'NO'