#include <bits/stdc++.h>

using namespace std;

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

int n,x,ic=1,s,maxi,icm,sfm,m,im;

int main()
{
    in>>n;
    for (int i=1;i<=n;i++)
    {
        in>>x;
        if (s+x>=0) s+=x;
        else if (s+x<0)
        {
            ic=i+1;
            s=0;
        }
        if (s>maxi) maxi=s,icm=ic,sfm=i;
        if (x>m) m=x,im=i;
    }
    if (m>=0) out<<maxi<<" "<<icm<<" "<<sfm;
    else out<<x<<" "<<im<<" "<<im;
}