#include <iostream>
#include <algorithm>
using namespace std;
int n, i, x, s, mx, inceput, sfarsit, poz;
int main()
{

cin>>n;
poz=1;
for(i=1;i<=n;i++)
{
    cin>>x;
   if(s<0)
   {
     s=0;
     poz=i;
   }

   s=s+x;
   if(s>mx)
    mx=s;
   sfarsit=i;
   inceput=poz;
}
cout<<mx<<" "<<inceput<<" "<<sfarsit;



return 0;
}


//1  2  3  4 5
//1  3  6 10 15