using System;
class StudentCables
{
    static void Main()
    {
        int lanLength = 504;
        int n = int.Parse(Console.ReadLine());
        int [] length = new int[n];
        string [] measure = new string[n];
        int allTogetherLength = 0;
        int copyOfN = n;
        for (int i = 0; i < copyOfN ; i++)
		{
			  length[i] = int.Parse(Console.ReadLine());
              measure[i] = Console.ReadLine();

              if ( measure[i] == "meters")
              {
                  length[i] = length[i] * 100;
              }

              if ( length[i] < 20 )
              {
                  length[i] = 0;
                  n = n-1;
              }
              allTogetherLength = allTogetherLength + length[i];
			}

         int joined = allTogetherLength - 3*(n-1);
         int cabelCount = joined / lanLength;
         int restCabel = joined % lanLength;
         Console.WriteLine(cabelCount);
         Console.WriteLine(restCabel);
         Console.ReadLine();
    }
}