import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
String a = in.next();
String b = in.next();
String a1 = a.substring(a.indexOf("x")+1);
String b1 =b.substring(1);
System.out.print(Integer.parseInt(a1,16)+Integer.parseInt(b1,8));
}
} import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
String input = in.nextLine();
String[] arrs = input.split(" ");
int a = Integer.parseInt(arrs[0].substring(2), 16);
int b = Integer.parseInt(arrs[1].substring(1), 8);
System.out.println(a + b);
}
} import java.util.Scanner;
public class Main{
public static void main(String[] args){
Scanner sc=new Scanner(System.in);
String a=sc.next(),b=sc.next();
int c=Integer.parseInt(a.substring(2),16);
int d=Integer.parseInt(b.substring(1),8);
System.out.println(c+d);
}
} import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
while(scanner.hasNext()){
String[] strs = scanner.nextLine().split(" ");
int hexNumtoChangeDec = Integer.parseInt(strs[0].substring(2),16);
int octNumtoChangeDec = Integer.parseInt(strs[1].substring(1),8);
int addTwoDiffNum = hexNumtoChangeDec + octNumtoChangeDec;
System.out.println(addTwoDiffNum);
}
}
} import java.util.*;
public class Main {
public static void main(String[] args) {
Scanner input=new Scanner(System.in);
String output=input.nextLine();
String [] result=output.split(" ");
int sum=Integer.parseInt(result[0].substring(2),16)+Integer.parseInt(result[1].substring(1),8);
System.out.print(sum);
}
} import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
String s = in.next();
String e = in.next();
String num1 =s.substring(2,s.length());
String num2 =e.substring(1,e.length());
int a = Integer.parseInt(num1, 16);
int b = Integer.parseInt(num2, 8);
System.out.println(a+b);
}
}
//字符串相关方法为关键
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
String[] strs = scan.nextLine().split(" ");
int a = Integer.parseInt(strs[0].substring(2), 16);
int b = Integer.parseInt(strs[1].substring(1), 8);
System.out.println(a + b);
}
} import java.util.Scanner;
public class Main{
public static void main(String[] args){
Scanner sc = new Scanner(System.in);
String str1 = sc.next();
String str2 = sc.next();
int num1 = str1.substring(2,str1.length());
int num2 = str2.substring(1,str2.length());
int a = Integer.valueOf(num1,16);
int b = Integer.valueOf(num2.8);
System.out.println(a+b);
}
} import java.util.*;
public class Main
{
public static void main(String args[])
{
Scanner input=new Scanner(System.in);
String s[]=input.nextLine().split(" ");
int a=Integer.parseInt(s[0].substring(2),16);
int b=Integer.parseInt(s[1].substring(1),8);
System.out.println(a+b);
}
} import java.util.Scanner;
/**
* 计算进制之间的加法
*/
public class Main {
public static void main(String[] args) {
Scanner sc=new Scanner(System.in);
String str1=sc.next();
String str2=sc.next();
String num1=str1.substring(2,str1.length());
String num2=str2.substring(1,str2.length());
int a=Integer.valueOf(num1,16);
int b=Integer.valueOf(num2,8);
System.out.println(a+b);
}
} import java.util.Scanner;
public class Main{
public static void main(String[] args){
Scanner input = new Scanner(System.in);
String n = input.next();
String a = n.substring(2);
String b = input.next();
int x = Integer.parseInt(a,16);
int y = Integer.parseInt(b,8);
System.out.print(x+y);
}
}
import java.util.Scanner;
public class Main{
public static void main(String[] args){
Scanner sc = new Scanner(System.in);
while(sc.hasNext()){
String i = sc.next();
String m = sc.next();
i = i.substring(2,i.length());
m = m.substring(1,m.length());
int x = Integer.valueOf(i, 16);
int y = Integer.valueOf(m, 8);
System.out.println(y+x);
}
}
}
java似乎只能这么麻烦了...
利用Integer.valueOf()方法可以把其他进制转成10进制
import java.util.*;
public class Main
{
public static void main(String [] args)
{
Scanner sc=new Scanner(System.in);
while(sc.hasNext())
{
String str1=sc.next();
String str2=sc.next();
String num1=str1.substring(2,str1.length());
String num2=str2.substring(1,str2.length());
int a=Integer.valueOf(num1,16);
int b=Integer.valueOf(num2,8);
System.out.println(a+b);
}
}
}