#include<fstream>
using namespace std;
long long int n,a[6000000],i,ic,sc,pc,sf,max1;
int main ()
{
    ifstream f("ssm.in");
    ofstream g("ssm.out");
    f>>n;
    for(i=1;i<=n;i++)
    f>>a[i];
    max1=-2000000;
    sc=-1;
    ic=0; sf=0;
    pc=0;
    for(i=n-1;i>=1;i--)
    {
        if(sc>=0) { sc=sc+a[i]; }
        else { sc=a[i]; pc=i; }
        if(sc>max1) {max1=sc; ic=pc; sf=i; }
    }
    sc=0;
    for(i=sf;i<=ic;i++)
    sc=sc+a[i];
    g<<sc<<" "<<sf<<" "<<ic;
}