#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("ssm.in");
ofstream fout("ssm.out");
int a,s[6000005],st,dr,rezst,rezdr,maxi=-2000000000,n,rez;
int main()
{
    fin>>n;
    for(int i=1;i<=n;i++)
    {
        fin>>a;
        if(i==1)
            s[i]=a;
        if(s[i-1]+a<a)
            {
                s[i]=a;
                st=i;
                dr=i;
            }
        else
        {
            s[i]=s[i-1]+a;
            dr++;
            if(s[i]>maxi)
            {
                rezst=st;
                rezdr=dr;
                rez=s[i];
                maxi=s[i];
            }
        }
    }
    fout<<rez<<" "<<rezst<<" "<<rezdr;
    return 0;
}