#include <iostream>
#include <fstream>
#include <cmath>
using namespace std;
ifstream in("ssm.in");
ofstream out("ssm.out");
int main()
{
    int n,st,dr,sum,x,smax=-9999999,drmax,stmax;
    in>>n;
    sum=0;
    for(int i=1;i<=n;i++)
    {
        in>>x;
        if(x>sum+x)
        {
            st=i;
            dr=i;
            sum=x;
        }
        else
        {
            dr=i;
            sum=sum+x;
        }
        if(smax<sum)
        {
            stmax=st;
            drmax=dr;
            smax=sum;
        }
    }
    out<<smax<<" "<<stmax<<" "<<drmax;
}