#include <fstream>
using namespace std;
ifstream in ("ssm.in");
ofstream out ("ssm.out");
int v[6000001];
int s[6000001];
int main()
{
    int n, sum, i,j, smax, ic, jc, ia;
    in>>n;
    s[0]=0;
    for(j=1; j<=n; j++)
    {
        in>>v[j];
        s[j]=s[j-1]+v[j];
    }
    smax=v[1];
    i=1;
    ic=1;
    jc=1;
    for(j=2; j<=n; j++)
    {
        ia=i;
        if(s[i]>s[j])
        i=j;
        if(i+1<=j)
        {
            sum=s[j]-s[i];
            if(sum>smax)
        {
            smax=sum;
            ic=i+1;
            jc=j;
        }
        }
        else
        {
            sum=s[j]-s[ia];
             if(sum>smax)
        {
            smax=sum;
            ic=ia+1;
            jc=j;
        }
        }
    }
    out<<smax<<" "<<ic<<" "<<jc;
    return 0;
}