#include <fstream>
using namespace std;
ifstream in("ssm.in");
ofstream out("ssm.out");
int main()
{
    int n,s=0,st,dr,maxx,stc,x;
    in>>n;
    for(int i=1;i<=n;i++)
    {
        in>>x;
        if(s+x<0)
            {
                s=0;
                stc=i;
            }
            else s=s+x;
            if(s>maxx)
            {
               maxx=s;
               st=stc;
               dr=i;
            }
    }
    out<<maxx<<st<<dr;
    return 0;
}