#include <iostream>
#include<fstream>
using namespace std;
ifstream in("ssm.in");
ofstream out("ssm.out");
int* v;
int n;
void read()
{
    in>>n;
    v=new int[n];
    for(int i=0; i<n; i++)
        in>>v[i];

}
void res()
{
    int maxend;
    int maxbegin;
    int maxx=-999;
    int suma=v[0];
    int beginx=0;
    int endx=0;
    for(int i=1; i<n; i++)
    {
        if(v[i]+suma<v[i])
        {
            endx=i;
            suma=v[i];
            beginx=i;

        }
        else
        {

            endx++;
            suma+=v[i];
        }
        if(suma>maxx){
            maxbegin=beginx;
            maxend=endx;
        }
        maxx=max(suma,maxx);
    }
    out<<maxx<<" "<<maxbegin+1<<" "<<maxend+1;


}
int main()
{
    read();res();
    return 0;
}