#include <iostream>
#include <fstream>

using namespace std;
ifstream fin("ssm.in");
ofstream fout("ssm.out");
int n, t,start,p1,p2,i,j,v[6000001],s,smax=-2000000000;

int main()
{
    fin>>n;
    for(i=1; i<=n; i++)
    {
        fin>>v[i];
    }
    p1=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;
}