#include <bits/stdc++.h>
using namespace std;
int n, poz1, poz1max, poz2, maxx, i, x, s;
int main()
{
    ifstream f("ssm.in");
    ofstream g("ssm.out");
    f >> n;
    poz1 = 1;
    for(i = 1;i <= n;i++)
    {
        f >> x;
        s = s + x;
        if(s < 0)
        {
            s = 0;
            poz1 = i + 1;
            continue;
        }
        else if(s > maxx)maxx = s , poz2 = i , poz1max = poz1;
    }
    g << maxx << " " << poz1max << " " << poz2;
    return 0;
}