#include <fstream>
#include <algorithm>
using namespace std;

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

int n,nr,in,sf,ind=1,sum,sMax,p1,p2;
int main()
{
    f>>n;
    for(int i=1;i<=n;++i)
    {
        f>>nr;
        if(sum<0)sum=nr,in=i;
        else sum+=nr;
        if(sum>sMax)
        {
            sMax=sum;
            p1=in;p2=i;
        }
    }
    g<<sMax<<" "<<p1<<" "<<p2<<'\n';
    return 0;
}