#include <iostream>
#include <vector>
#include <set>

void solve() {
    int n;
    std::cin >> n;
    std::vector<int> xs(n, 0);

    int m;
    std::cin >> m;
    while (m--) {
        for (auto& x : xs) {
            int d;
            std::cin >> d;
            x += d;
        }

        int acc = 0;
        std::set<int> s;
        s.insert(acc);

        for (auto x : xs) {
            acc += x;

            if (s.count(acc - 777)) {
                std::cout << "YES" << std::endl;
                return;
            }

            s.insert(acc);
        }
    }

    std::cout << "NO" << std::endl;
}

int main() {
    std::cin.tie(nullptr);
    std::ios::sync_with_stdio(false);

    solve();

    return 0;
}