题解 | #进制转换1#

public class Main {
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        while(sc.hasNext()){
            String str = sc.nextLine();
            str = str.substring(2);
            int n = Integer.parseInt(str,16);
            System.out.println(n);
        }
    }
}