#include <fstream>
#include <limits.h>
using namespace std;
ifstream f("ssm.in");
ofstream g("ssm.out");
long long int n;
int smax=-INT_MAX, x, inceput, sfarsit;
int main()
{
    f>>n;
    int s=0, aux=1;
    for(int i=1; i<=n; i++)
    {
        f>>x;
        s=s+x;
        if(s<0)
        {
            aux=i+1;
            s=0;
        }
        if(s>smax)
        {
            smax=s;
            inceput=aux;
            sfarsit=i;
        }
    }
    g<<smax<<' '<<inceput<<' '<<sfarsit;
    return 0;
}