#include <fstream>
#include <vector>
#define nmax  6000001
using namespace std;

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

int n, s;

int sum,bestsum, aux,endd, beg;
int main()
{ int i;
    f>>n;
    for(i=1;i<=n;i++)
        { f>>s;
         if(sum<0)
            sum=s, aux=i;
            else
            sum+=s;
            if(bestsum<sum)
                bestsum=sum,beg=aux,endd=i;
        }
        g<<bestsum<<' '<<aux<<' '<<endd;


}