#include <iostream>
#include <fstream>
using namespace std;
ifstream in("ssm.in");
ofstream out("ssm.out");
const int MAX = 6000000;
int s[MAX+1], best[MAX+1];
int main()
{
    int n, ok=1; //dc toate nr sunt negative
    in>>n;
    for(int i=0; i<n; ++i)
    {
        in>>s[i];
        if(s[i]>=0)
            ok=0;
    }
    if(ok==1)
    {
        int maxi=-1e9, st=0;
        for(int i=0; i<n; ++i)
        {
            if(s[i]>maxi)
            {
                maxi=s[i];
                st=i;
            }
        }
        out<<maxi<<" "<<st+1<<" "<<st+1<<'\n'; //caz particular cand toate sunt negative
        return 0;
    }

    for(int i=1; i<n; ++i)
        s[i]=s[i]+s[i-1];
    // cout<<"sume partiale "<<'\n';
    //for(int i=0; i<n; ++i)
    //cout<<s[i]<<" ";
    int minim=0;
    int bestsum=-1e9, poz1=0, poz2=0, st_ans=0;
    for(int i=0; i<n; ++i)
    {
        best[i]=s[i]-minim;
        if(minim>s[i])
        {
            minim=s[i];
            poz1=i+1;
        }
        if(bestsum<best[i])
        {
//            cout<<bestsum <<' ' <<best[i]<<' '<<minim<<' '<<poz1<<' '<<i<<'\n';

            bestsum=best[i];
            st_ans=poz1;
            poz2=i;
        }
    }
    out<<bestsum<<" "<<st_ans+1<<" "<<poz2+1; //eu incep cu vectorul de la 0
    return 0;
}