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

using namespace std;

ifstream f("ssm.in");
ofstream g("ssm.out");
int v[6000000],suma[6000000],poz[6000000];
int main()
{
    int n,i,sumamax=-999999,pi,pf;
    f>>n;
    for(i=1;i<=n;i++)
        f>>v[i];
    for(i=n;i>=1;i--)
    {
        suma[i]=max(v[i]+suma[i+1],v[i]);
        if(suma[i]>sumamax)
            {
                sumamax=suma[i];
                pi=i;
            }
    }
    i=pi;
    while(suma[i]>0)
        {
            pf=i;
            i++;
        }
    g<<sumamax<<" "<<pi<<" "<<pf;

    return 0;
}