#include <fstream>
using namespace std;
ifstream f("ssm.in");
ofstream g("ssm.out");
int i,j,max1=-2100000,x,st,dr,suma=-1,n;
int main()
{f>>n;
    for(i=1;i<=n;i++)
    {
        f>>x;
        if(suma>=0)
         suma=suma+x;
         else
        {
            j=i;
            suma=x;
         }
    if(suma>max1)
    {
        max1=suma;
        st=j;
        dr=i;
    }

}
g<<max1<<" ";
g<<st<<" "<<dr;

    return 0;
}