#include <iostream>
#include <fstream>

using namespace std;

int main()
{
    ifstream f("ssm.in");
    ofstream g("ssm.out");
    int N,s,smax,x,p1=1,p2=1,p1max,p2max,i;
    f>>N>>x;
    s=x;
    smax=x;
    for(i=2;i<N;i++)
    {
        f>>x;
        if(s+x>0)
        {
            s=s+x;
            p2=i;
        }
        else
        {
            s=x;
            p1=i;
            p2=i;
        }
        if(s>smax)
        {
            smax=s;
            p1max=p1;
            p2max=p2;
        }
    }
    g<<smax<<" "<<p1max<<" "<<p2max;
    return 0;
}