题解 | #进制转换#

public class Main {

    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        while (scanner.hasNext()){
            String s = scanner.nextLine();
            String substring = s.substring(2);
            Integer integer = Integer.parseInt(substring, 16);
            System.out.println(integer);
        }
    }

}