#include <fstream>
#define aaa 100000000
using namespace std;
ifstream f ("ssm.in");
ofstream g ("ssm.out");
int Max,MAX=-aaa,sfr,inc,n,v[6000005],i;

void pr(int n,int v[])
{
    int i,Max=-aaa,sf=1,in=1;
    for (i=1;i<=n;i++)
    {
        if (Max+v[i]>v[i])
        {
            Max+=v[i];
            sf=i;
        }
        else
        {
            Max=v[i];
            in=i;
        }
        if (Max>MAX)
        {
            inc=in;
            sfr=sf;
            MAX=Max;
        }
    }
}

int main()
{
    f>>n;
    for (i=1;i<=n;i++)
    {
        f>>v[i];
    }
    pr(n,v);
    g<<MAX<<' '<<inc<<' '<<sfr;
    return 0;
}