#include <fstream>
using namespace std;
ifstream f("ssm.in");
ofstream g("ssm.out");
int n, i, x, Min, poz_min, minn, sum, smax, st, dr;
int main()
{
    f>>n; smax=-(1<<31);
    for(i=1; i<=n; i++) {
        f>>x; sum+=x;
        if(sum-minn>smax) {
            smax=sum-minn;
            st=poz_min+1;
            dr=i;
        }
        if(sum<minn) {
            minn=sum;
            poz_min=i;
        }
    }
    g<<smax<<' '<<st<<' '<<dr;
    return 0;
}