#include <fstream>
using namespace std;

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

int i,a[6000000],n,s,smax,start,stop,index;

int main()
{
    f>>n;
    for(i=1;i<=n;i++)
        f>>a[i];
    smax=s=a[1];
    if(s<0)s=0;
    for(i=2;i<=n;i++)
    {
        s=s+a[i];
        if(smax<s)
        {
            smax=s;
            start=index;
            stop=i;
        }
        if(s<0)
        {
            index=i+1;
            s=0;
        }
    }
    g<<smax<<" "<<start<<" "<<stop;
}