Running In The Park

using System;

namespace CreditSystem
{
    internal class Program
    {
        static void Main(string[] args)
        {
            int n = int.Parse(Console.ReadLine());
            int totalMinutes = 0;
            double totalDistance = 0;
            int totalCalories = 0;

            for (int i = 0; i < n; i++)
            {
                int dayMinutes = int.Parse(Console.ReadLine());
                double dayDistance = double.Parse(Console.ReadLine());
                string distanceUnit = Console.ReadLine();
                if (distanceUnit == "m")
                    dayDistance *= 0.001;

                totalMinutes += dayMinutes;
                totalDistance += dayDistance;
                totalCalories += dayMinutes * 400 / 20;
            }

            Console.WriteLine($"He ran {totalDistance:f2}km for {totalMinutes} minutes and burned {totalCalories} calories.");
        }
    }
}