#include <fstream>
#include <iostream>
using namespace std;
long long lg,st,n,x,s,smax,poz,i;
ifstream in ("ssm.in");
ofstream out ("ssm.out");
int main()
{
    in>>n;
    in>>x;
    s+=x;
    for(i=1;i<n;i++){
        in>>x;
        if(s<0){
            s=x;
            st=i;
        }else s+=x;
        if(smax<s){
            smax=s;
            poz=st;
            lg=i-st+1;
        }


    }
    out<<smax<<' '<<st+1<<' '<<st+lg;
    return 0;
}