#include <fstream>

using namespace std;

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

int n,i,best=-999999999,sol=0,x,sx,bg,en;

int main()
{

    f>>n;
    f>>x;
    best=x;
    for(i=2;i<=n;i++)
    {
     f>>x;
     if(best <0 ) best=x,sx=i;
     else best += x;

     if(best>sol)
        sol=best,bg=sx,en=i;
     else if(best==sol)
     {
       if(sx<bg) sol=best,bg=sx,en=i;
       else if(sx==bg && i-sx<en-bg) sol=best,bg=sx,en=i;
     }
    }
    g<<sol<<" "<<bg<<" "<<en;
    return 0;
}