#include <fstream>
#include <climits>
using namespace std;
ifstream f("ssm.in");
ofstream g("ssm.out");
int n,i;
int a[6000001];
void maxsubsum(int a[], int siz)
{
    int maxt=INT_MIN,maxstop=0,start=0,fin=0,s=0;
    for(i=0;i<siz;i++)
    {
        maxstop=maxstop+a[i];
        if(maxt<maxstop)
        {
            maxt=maxstop;
            start=s;
            fin=i;
        }
        if(maxstop<0)
        {
            maxstop=0;
            s=i+1;
        }
    }
    g<<maxt<<" ";
    g<<start<<" "<<fin;
}
int main()
{
    f>>n;
    for(i=1;i<=n;i++)
        f>>a[i];
   maxsubsum(a,n);
    return 0;
}