#include using namespace std; typedef long long int ll; typedef unsigned long long ull; mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count()); ll myRand(ll B) { return (ull)rng() % B; } int main(){ cin.tie(nullptr); ios::sync_with_stdio(false); int n; cin >> n; vector a(n); for(int i=0;i> a[i]; } vector> b(n,vector(n)); for(int i=0;i> b[i][j]; } } ll res=0; int id=0; for(int i=1;i<(1<res){ res=sum; id=i; } } cout << res << endl; for(int i=0;i