#include <fstream>
using namespace std;
ifstream fin("smm.in");
ofstream fout("smm.out");
int n,i,j,Smax,S1,S,v,p1,p2;
int main()
{
    fin>>n;
    Smax=-2000000;
    S1=0;
    S=0;
    j=0;
    for(i=1;i<=n;i++)
    {
        fin>>v;
        S=S+v;
        if(S-S1>Smax){Smax=S-S1;
                      p1=j+1;
                      p2=i;}
        if(S<S1){S1=S;
                 j=i;}
    }
    fout<<Smax<<" "<<p1<<" "<<p2;
    fout.close();
    return 0;
}