#include <fstream.h>

int n;

int main()
{
 ifstream fin("ssm.in");
 fin>>n;
 int now, MaxS=now=-32767;
 int pr,ul,a,b,x;
 a=b=pr=ul=0;
 while (b<n)
  {
   fin>>x;
   if (now>0) {now+=x; b++;}
      else {now=x; a=++b;}
   if (MaxS<now) {MaxS=now; pr=a; ul=b;}
  }
 fin.close();
 ofstream fout("ssm.out");
 fout<<MaxS<<" "<<pr<<" "<<ul<<"\n";
 fout.close();
 return 0;
}