import java.util.Scanner; import java.lang.String; public class Main { public static void main(String[] args) { Scanner sc=new Scanner(System.in); String str=sc.nextLine(); int space=str.indexOf(" ");//获取两个进制 String a=str.substring(2,space); String b=str.substring(space+2,str.length()); Integer a1=Integer.parseInt(a,16);//16 Integer b1=Integer.parseInt(b,8);//8 System.out.println(a1+b1); } }