#include<bits/stdc++.h>
using namespace std;
using Int = long long;
//INSERT ABOVE HERE
signed main(){
  Int n,m;
  cin>>n>>m;
  auto YES=[]{cout<<"YES"<<endl;exit(0);};
  vector<Int> v(n,0);
  for(Int i=0;i<m;i++){
    set<Int> dp({0});
    Int res=0;
    for(Int j=0;j<n;j++){
      Int a;
      cin>>a;
      v[j]+=a;
      res+=v[j];
      dp.emplace(res);
      if(dp.count(res-777)) YES();
    }
  }
  
  cout<<"NO"<<endl;
  return 0;
}