#!/usr/bin/env python

nm = [int(x) for x in input().split()]
indats = []
for i in range(nm[1]):
    tmpl = [int(x) for x in input().split()]
    indats.append(tmpl)

npax = [0 for x in range(nm[0])]
for indat in indats:
    npax = [x + y for (x, y) in zip(npax, indat)]
    for i in range(nm[0]):
        sumpax = 0
        for j in range(nm[0]-i):
            sumpax += npax[i+j]
            if sumpax == 777:
                print('YES')
                exit()
            elif sumpax > 777:
                break
            else:
                continue

print('NO')