using System;
using System.Linq;

namespace ConsoleApp1
{
    class Program
    {
        static void Main(string[] args)
        {
            var line1 = Console.ReadLine().Split(' ').Select(c => int.Parse(c)).ToArray();

            var d = line1[0];
            var p = line1[1];

            int result = d + d * p / 100;

            //結果を表示
            Console.WriteLine(result);
        }
    }
}