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);
}
}
}