Passing verification but failing on run.Error converting a string to a number. (invalid format). Why?

import java.io.*; public class Solution { public static void main(String[] args) throws Exception { InputStream inputStream = System.in; Reader inputStreamReader = new InputStreamReader(inputStream); BufferedReader bufferedReader = new BufferedReader(inputStreamReader); String num = bufferedReader.readLine(); int snum = Integer.parseInt(num); String name = bufferedReader.readLine(); System.out.print(name +" will take over the world in " + snum +" years. Mwa-ha-ha!");