#include <fstream>

using namespace std;

const int inf=(1<<31)-1;

ifstream ci ("ssm.in");
ofstream co ("ssm.out");

int main()
{
    int n,a,max=-inf-1,sum=0,h1=1,h2,t=1;
    ci >> n;
    for (int i=1; i<=n; i++)
    {
        ci >> a;
        sum+=a;
        if (sum>max)
        {
            max=sum;
            h1=t;
            h2=i;
        }
        if (sum<0)
        {
            sum=0;
            t=i+1;
        }
    }
    co << max << " " << h1 << " " << h2;
    return 0;
}