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

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

int main()
{
    int n,bestsum=INT_MIN,sum=INT_MIN,s,pi,pf,aux;
    f>>n;
    for(int i=1;i<=n;i++){
        f>>s;
        if(sum<0) sum=s,aux=i;
        else sum+=s;

        if(sum>bestsum){
            bestsum=sum;
            pi=aux;
            pf=i;
        }
    }

    g<<bestsum<<' '<<pi<<' '<<pf;

    f.close();
    g.close();
    return 0;
}