#include<fstream>
  
  
using namespace std;
ifstream f("ssm.in");
ofstream g("ssm.out");
  
  
int n, x[6000000],s,m,start, finish,start1; 
int main()
{   int i;
    f>>n;
    for(i=1; i<=n; i++)
        f>>x[i];
    m=-2000000;
    for(i=1; i<=n; i++)
    {
        if( s+x[i]>=x[i] )
            s=s+x[i];
        else
        {
            s=x[i];
            start1=i;
        }
        if(s>m)
        {
            m=s;
            start=start1;
            finish=i;
        }
    }
    g<<m<<" "<<start<<" "<<finish;
}