#include<iostream>
#include<fstream>

using namespace std;

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

int n,i,j,sum,maxx,poz,k,best1,best2,best3;

int main()
{
f>>n;
f>>maxx;
best1=-2000000000;
for(i=2;i<=n;i++)
        {
        f>>sum;
        if(sum>maxx+sum){maxx=sum;k=i;}
        else {maxx+=sum;poz=i;}

        if(maxx>best1)
                {
                best1=maxx;
                best2=poz-k;
                best3=poz;
                }
        }

g<<best1<<' '<<best2<<' '<<best3;
g.close();
return 0;
}