#include<limits.h>
#include<fstream>
using namespace std;
ifstream in("ssm.in");
ofstream out("ssm.out");
int s[6000001],n;
int main()
{
    int i,sc,smax=INT_MIN,x,start,end,smin=0,pmin=0;
    in>>n;
    for(i=1; i<=n; i++)
    {
        in>>x;
        s[i]=s[i-1]+x;
    }
    for(i=1; i<=n; i++)
    {
        sc=s[i]-smin;
        if(sc>smax)
        {
            smax=sc;
            start=pmin+1;
            end=i;
        }
        if(s[i]<smin)
        {
            smin=s[i];
            pmin=i;
        }
    }
    out<<smax<<" "<<start<<" "<<end;
    return 0;
}