#include <iostream>
#include <fstream>
using namespace std;

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

int n, st=1, fin, sum, maxsum=-2e9+10;
int a[6000005];

int main()
{
    f >> n;
    for(int i=1; i<=n; ++i)
    f >> a[i];
    f.close();
    for(int i=1; i<=n; ++i)
    {
        if(sum<0)
        {
            sum = a[i]; st = i;
        }
        else
        sum += a[i];

        if(sum > maxsum)
        {
            maxsum = sum;
            fin = i;
        }
    }
    g << maxsum << ' ' << st << ' ' << fin << '\n';
    g.close();
    return 0;
}