#include "bits/stdc++.h"
using namespace std;
#define ll long long int
#define rep(i,n) for( int i = 0; i < n; i++ )
#define rrep(i,n) for( int i = n; i >= 0; i-- )
#define REP(i,s,t) for( int i = s; i <= t; i++ )
#define RREP(i,s,t) for( int i = s; i >= t; i-- )
#define dump(x)  cerr << #x << " = " << (x) << endl;
#define INF 2000000000
#define mod 1000000007
#define INF2 1000000000000000000

int N, M;
int a[1010];

bool check() {
	int num = 0;
	int left = 0, right = 0;
	while (left < N) {
		while (num < 777 && right < N) num += a[right++];
		if (num == 777) return true;
		while (num > 777 && left < N) num -= a[left++];
		if (num == 777) return true;
	}
	return false;
}


int main(void)
{
    cin.tie(0);
    ios::sync_with_stdio(false);

	cin >> N >> M;
	rep(i, M) {
		int b[1010];
		rep(i, N) cin >> b[i];
		rep(i, N) a[i] += b[i];
		if (check()) {
			cout << "YES" << endl;
			return 0;
		}
	}
	cout << "NO" << endl;


    return 0;
}