#include <fstream>
using namespace std;
ifstream f("ssm.in");
ofstream g("ssm.out");
int n,i,st,d,s,smax,dmax,stmax,v[6000000];
int main()
{
    f>>n;
    for (i=1;i<=n;i++) f>>v[i];
    st=1;
    for (i=1;i<=n;i++)
    {
        s+=v[i];
        if (s>0) d++;
        else s=0,st=i+1,d=i;
        if (s>smax) smax=s,stmax=st,dmax=d;
    }
    g<<smax<<' '<<stmax<<' '<<dmax<<'\n';
    return 0;
}