import java.util.*;
import java.io.*;

public class Main {
	public static void main (String[] args) throws Exception {
    	BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    	String[] first = br.readLine().split(" ", 2);
    	int n = Integer.parseInt(first[0]);
    	int m = Integer.parseInt(first[1]);
    	int[] arr = new int[n + 1];
    	for (int i = 0; i < m; i++) {
    	    String[] line = br.readLine().split(" ", n);
    	    int[] sums = new int[n + 1];
    	    for (int j = 1; j <= n; j++) {
    	        arr[j] += Integer.parseInt(line[j - 1]);
    	        sums[j] = sums[j - 1] + arr[j];
    	    }
    	    int right = 0;
    	    for (int left = 0; left < n; left++) {
    	        while (right < n && sums[right] - sums[left] < 777) {
    	            right++;
    	        }
    	        if (sums[right] - sums[left] == 777) {
    	            System.out.println("YES");
    	            return;
    	        }
    	    }
    	}
    	System.out.println("NO");
	}
}