#include <fstream>

using namespace std;

int n, i, maxsum, minim, start, finish, poz;
int s[6000002];

int main()
{
    ifstream f("ssm.in");
    ofstream g("ssm.out");
    f>>n;
    for (i=1;i<=n;i++)
        f>>s[i];
    maxsum=-2000000000;
    for(i=1;i<=n;i++)
    {
        s[i]+=s[i-1];
        if(s[i]-minim>maxsum)
        {
            maxsum=s[i]-minim;
            start=poz+1;
            finish=i;
        }
        if(s[i]<minim)
        {
            minim=s[i];
            poz=i;
        }
    }
    g<<maxsum<<" "<<start<<" "<<finish<<"\n";
    return 0;
}