1260

题目描述

       For most Acmer ,  A+B is the first question they solved .  Now , we will solve it again. There is a bit difference that what we calculate is HEX number

输入

       There are several test cases,every test case have two HEX number a and b. End with EOF.

输出

       Please output HEX a+b , please ensure all is lower letters

样例输入

9 1
abc 1

样例输出

a
abd

提示

来源

2013东软杯

#include<stdio.h>
int main()
{
    int a,b;
    while(scanf("%x %x",&a,&b)!=EOF)
    printf("%x\n",a+b);
}