复制代码 代码如下:

import java.util.*;

import java.io.*;

import java.lang.String;

import java.math.BigDecimal;

public class p1036

{

public static void main(String[] args)

{

String s1,s2;

Scanner cin = new Scanner(System.in);

s1 = cin.next();

s2 = cin.next();

BigDecimal b1 = new BigDecimal(s1);

BigDecimal b2 = new BigDecimal(s2);

System.out.println(b1.add(b2));

cin.close();

}

}