#include <fstream>

using namespace std;

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

int n,i,a[6000005],bestSum;

int main()
{
    f>>n;
    long bestSum = -2000000000, sum = 0, st, dr, p;
    for(int i=1; i<=n; i++)
    {
        f>>a[i];
        if (sum < 0)
        {
            sum = a[i];
            p = i;
        }
        else
            sum += a[i];

        if (bestSum < sum)
        {
            bestSum = sum;
            st = p;
            dr = i;
        }
    }

    g<<sum+a[dr]<<" "<<st<<" "<<dr;

     return 0;
}