#include <fstream>

using namespace std;

int a[6000001];
int n;

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

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

    for (i=2; i<=n; i++)
        a[i]+=a[i-1];
    int min=100000000,s=0,best;

    int x,y,t;
    for (i=1; i<=n; i++)
    {
        best=a[i]-min;
        if (min>a[i])
        {
            min=a[i];
            t=i+1;
        }
        if (best>s)
        {
            s=best;
            x=t;
            y=i;
        }
    }

    g << s << ' ' << x << ' ' << y;
    return 0;
}