#include<fstream>
using namespace std;
ifstream f("ssm.in");
ofstream g("ssm.out");
long n,i,max1=-21111111,suma=-1,x,st,dr,j;
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<<" "<<st<<" "<<dr;
}