#include <fstream>
using namespace std;
ifstream g("ssm.in");
ofstream f("ssm.out");
int n,i,v,s[7000005],sum=-int(2e9),mini=0,idx,beg,sf;
int main()
{
    g>>n;
    for(i=1;i<=n;i++)
    {
        g>>s[i];
    }
      for(i=1;i<=n;i++)
      {
        s[i]+=s[i-1];
        if (sum<s[i]-mini)
        {
            sum=s[i]-mini;
            beg=idx+1;
            sf=i;
        }
        if(mini>s[i])
        {
            mini=s[i];
            idx=i;
        }
    }
    f<<sum<<" "<<beg<<" "<<sf;
    return 0;
}