Thea The Photographer

namespace Ex19_TheaThePhotographer
{
    using System;
    public class Program
    {
        public static void Main(string[] args)
        {
            int picturesCount = int.Parse(Console.ReadLine());
            int filerTime = int.Parse(Console.ReadLine());
            int filterFactor = int.Parse(Console.ReadLine());
            int uploadTime = int.Parse(Console.ReadLine());

            double filteredPictures = Math.Ceiling(picturesCount * (filterFactor / 100.0));
            double filterTimeForAlPics = (double)filerTime * picturesCount;
            double uploadTimeForilteredPics = uploadTime * filteredPictures;

            double totalTime = filterTimeForAlPics + uploadTimeForilteredPics;
            //double totalTime = filterTimeForAlPics + uploadTime;

            TimeSpan result = TimeSpan.FromSeconds(totalTime);

            string format = result.ToString(@"d\:hh\:mm\:ss");
                                //ToString(@"d\:hh:\:mm\:ss");
            Console.WriteLine(format);
        }
    }
}