#include<fstream>
using namespace std;
int n,i,a[6000005],ic,pc,sf,sc,max1;
int main()
{
    ifstream f("ssm.in");
    ofstream g("ssm.out");
    f>>n;
    for(i=1;i<=n;i++)
    f>>a[i];
    max1=a[1];
    sc=pc=sf=1;
    for(i=2;i<=n;i++)
    {
        if(sc>0)
        sc=sc+a[i];
        else
        {
            sc=a[i];
            pc=i;
        }
        if(sc>max1)
        {
            ic=pc;
            sf=i;
            max1=sc;
        }
    }
    g<<max1<<" "<<ic<<" ";
    g<<sf;
    return 0;
}