using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace yukicoderTest { class Program { static void Main(string[] args) { string input = Console.ReadLine(); string[] pt = input.Split(' '); int price = int.Parse(pt[0]); int taxp = int.Parse(pt[1]); int inctax = (price * (taxp+100) / 100); Console.WriteLine(inctax); } } }