#include <fstream>

using namespace std;
ifstream f("ssm.in");
ofstream g("ssm.out");
int n,s[6000050],mini=0,start,sf,i,maxim=-100000001,idx;
int main()
{
    f>>n;
    for (i=1;i<=n;i++)
    {
        f>>s[i];
    }
    for (i=1;i<=n;i++)
    {
        s[i]+=s[i-1];
        if (maxim<s[i]-mini)
        {
            maxim=s[i]-mini;
            start=idx+1;
            sf=i;
        }
        if (mini>s[i])
        {
            idx=i;
            mini=s[i];
        }
    }
    g<<maxim<<" "<<start<<" "<<sf;
    return 0;
}