#include <fstream>

using namespace std;
ifstream f ("ssm.in");
ofstream g ("ssm.out");
int n, v,s,mn,maxi,r,i,dr,ind,st, last;
int main()
{
    f>>n;
    f>>v;
    s=v;

    r=s;
    maxi=r;
    last=s;
    for (i=2;i<=n;i++)
    {
        f>>v;
        s=last+v;

        if (last<mn)
        {
            mn=last;
            ind=i-1;
        }

        r=s-mn;
        if (maxi<r) {maxi=r;dr=i;st=ind+1;}
        last=s;
    }

    g<<maxi<<" "<<st<<" "<<dr;

    return 0;
}