#include <fstream>
using namespace std;
ifstream fin("ssm.in");
ofstream fout("ssm.out");
int smax=-2000000000,P1,P2,i,n,v[6000001],s,start;
int main()
{
    fin>>n;
    for(i=1;i<=n;i++)
    {
        fin>>v[i];
    }
    P1=0;P2=0;
    start=1;
    s=-1;
    for(i=1;i<=n;i++)
    {
        if(s<0)
        {
            start=i;
            s=0;
        }
        s=s+v[i];
        if(s>smax)
        {
            smax=s;
            P1=start;
            P2=i;
        }
    }
    fout<<smax<<" "<<P1<<" "<<P2;
    return 0;
}