#include <fstream>

using namespace std;
ifstream f("ssm.in");
long n,v[7000000],start,stop,poz,maxim,i,sum;
int main()
{
    f>>n;
    for(i=1;i<=n;++i)
        f>>v[i];
    f.close();
    for(i=1;i<=n;++i)
    {
        if(sum>=0)
            sum+=v[i];
        else
        {
            sum=v[i];
            poz=i;
        }
    if(sum>maxim)
    {
        maxim=sum;
        start=poz;
        stop=i;
    }
    }
    ofstream g("ssm.out");
    g<<maxim<<" "<<start<<" "<<stop<<endl;
    return 0;
}