#include<fstream>
using namespace std;
int main()
{
    ifstream f("ssm.in");
    ofstream g("ssm.out");
    int a,b,c,n,x,sc=0,max=-2000000000,i;
    f>>n;
    for(i=1; i<=n; i++)
    {
        f>>x;
        if(sc<0)
            {sc=0;
             a=i;
            }
        sc=sc+x;
        if (sc>max)
            {max=sc;
             b=a;
             c=i;
            }
    }
    g<<max<<" "<<b<<" "<<c;
}