#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("ssm.in");
ofstream fout("ssm.out");
int n, m=-1, start, stop, v[6000001], best[6000001], from[6000001];
void read()
{
    fin>>n;
    for(int i=1;i<=n;i++)
        fin>>v[i];
}
int main()
{
    read();
    for(int i=1;i<=n;i++)
    {
        best[i]=v[i];
        from[i]=i;
        if(best[i]<best[i-1]+v[i])
            {best[i] = best[i-1]+v[i];
            from[i]=from[i-1];
            }
        if(best[i]>m)
        {m = best[i];
        stop = i;
        start=i;
        while(from[start]!=start)
            start=from[start];

        }
    }
    fout<<m<<" "<<start<<" "<<stop;
    return 0;
}