package ch1;
import java.util.Arrays;
import java.util.Scanner;
public class P4 {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int num = sc.nextInt();
String[] strarr = input(num,sc);
solution(num,strarr);
Arrays.stream(strarr).forEach(s -> System.out.println(s));
}
private static String[] solution(int num, String[] strarr) {
for(int i =0; i