import java.util.*; 
import java.io.*; 
import java.net.URLDecoder;


public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);

        int cases = sc.nextInt();

        while(cases-- > 0) {
            String name = sc.next();

            try {
                name = URLDecoder.decode(name, "UTF-16");

                System.out.println(name);
            } catch (UnsupportedEncodingException e) {
                e.printStackTrace();
            }
        }
    }
}