hdoj A + B Again

A + B Again

Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s): 16231    Accepted Submission(s): 7010

Problem Description

There must be many A + B problems in our HDOJ , now a new one is coming.
Give you two hexadecimal integers , your task is to calculate the sum of them,and print it in hexadecimal too.
Easy ? AC it !

 

Input

The input contains several test cases, please process to the end of the file.
Each case consists of two hexadecimal integers A and B in a line seperated by a blank.
The length of A and B is less than 15.

 

Output

For each test case,print the sum of A and B in hexadecimal in one line.

 

Sample Input

+A -A+1A 121A -9-1A -121A -AA

 

Sample Output

02C11-2C-90
#include<cstdio>#include<cstdlib>#include<cstring>using namespace std;int main(){    __int64 a,b;    while(scanf("%I64X%I64X",&a,&b)==2){            if(a+b<0)            printf("-%I64X\n",-(a+b));            else printf("%I64X\n",(a+b));            }    return 0;}