#include <climits>
#include <fstream>
using namespace std;
ifstream f("ssm.in");
ofstream g("ssm.out");
int a[10000],n,i,s,smax,idx,start,stop;
int main()
{
    f>>n;
    for(i=1;i<=n;i++)
        f>>a[i];
    s=INT_MIN;
    for(i=1;i<=n;i++)
    {
        s=s+a[i];
        if(smax<s)
        {
            smax=s;
            start=idx;
            stop=i;
        }
        if(s<0)
        {
            s=0;
            idx=i+1;
        }
    }
    g<<smax<<" "<<start<<" "<<stop;
}