#include <fstream>
#include <climits>
using namespace std;
ifstream fin ("ssm.in");
ofstream fout ("ssm.out");
int sum,maxim=INT_MIN,n,x,i,s[6000001],minim,poz,st,dr;
int main ()
{
    fin>>n;
    for (i=1; i<=n; i++)
    {
        fin>>x;
        s[i]=s[i-1]+x;
    }
    minim=0;
    poz=0;
    for (i=1; i<=n; i++)
    {
        sum=s[i]-s[poz];
        if (sum>maxim)
        {
            maxim=sum;
            st=poz+1;
            dr=i;
        }
        if (s[i]<minim)
        {
            minim=s[i];
            poz=i;
        }
    }
    fout<<maxim<<" "<<st<<" "<<dr;
    return 0;
}