📅  最后修改于: 2022-03-11 14:44:45.208000             🧑  作者: Mango
import java.util.Scanner;
public class SuperSecure {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
String input = in.next();
if(input.length() != 10) {
System.out.println("LOL no");
System.exit(0);
}
String changed = change(input);
if(changed.equals("fvbl}bf334")) {
System.out.println("Awesome!");
System.out.println("The flag is: " + input);
} else {
System.out.println("LOL no");
}
}
private static String change(String s) {
char[] temp = new char[10];
for(int i = 0; i < s.length(); i++) {
temp[i] = (char)(s.charAt(i) + 3);
}
return new String(temp);
}
}