#36019: java
s21113107@stu.edu.tw
(劍心通明)
import java.util.*;
public class test {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
String k;
k = sc.nextLine();
int tmp = k.length();
for (int i = 0; i < tmp; i++) {
System.out.print((char) (k.charAt(i) - 7));
}
sc.close();
}
}