#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("ssm.in");
ofstream fout("ssm.out");
long long suma,a,n,maxim=-2000000000,st,dr,sta,maximel=-2000000000,pm;
bool doar=true;
int main()
{
    fin >> n;
    for(int i=1;i<=n;i++)
    {
        fin >> a;
        suma+=a;
        if(suma<0)
        {
            suma=0;
            st=i+1;
        }
        if(suma>maxim)
        {
            maxim=suma;
            dr=i;
            sta=st;
        }
        if(a>0) doar=false;
        if(a>maximel)
        {
            maximel=a;
            pm=i;
        }
    }
    if(!doar)
        fout << maxim << " " << sta << " " << dr;
    else fout << maximel << " " << pm << " " << pm;
    return 0;
}