백준 11719

package baekjoon.구현;

import java.io.BufferedReader;
import java.io.InputStreamReader;

class Main11719 {

   public static void main(String[] args) throws Exception {
      BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
      String str = "";
      while ((str = br.readLine()) != null) {
         System.out.println(str);
      }
   }
}