#include <iostream>
#include <fstream>
#include <algorithm>

using namespace std;

ifstream f("ssm.in");
ofstream g("ssm.out");

/*
// ca  la Savu
int n, a[6000002], suma, maxa, ifix; // viz[];

int main()
{
    int i, j, st, dr;

    f>>n;
    for (i=1; i<=n; i++)
      {
          f>>j;

          if (suma<0)
          {
              suma=j;
              ifix=i;
          }
          else
              suma+=j;

          if (maxa<suma)
          {
              maxa=suma;
              dr=ifix;
              st=i;
          }
      }
    g<<maxa<<" "<<dr<<" "<<st;
    return 0;
}
*/
int n, a[6000002], suma, maxa;

int main()
{
    int i, j, st, dr;

    f>>n;
    for (i=1; i<=n; i++)
      f>>a[i];
}