【进制问题】【HDU2056】A + B Again

A + B Again

Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)

Total Submission(s): 15772    Accepted Submission(s): 6847

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 12
1A -9
-1A -12
1A -AA

 

Sample Output

0
2C
11
-2C
-90

 

Author

linle

 

Source

校庆杯Warm Up

1.%I64X 输入

2.%I64X 不能输出负数

3.%I64O 也不能输出负数

4.如果x 为小写 输出的16进制为小写，为大写，输出大写

#include <cstdio>
#include <cstdlib>
#include <cmath>
#include <cstring>
#include <ctime>
#include <algorithm>
#include <iostream>
#include <sstream>
#include <string>
#define oo 0x13131313
using namespace std;
int main()
{
	long long A;long long B;
	while(scanf("%I64O%I64O",&A,&B)!=EOF)
	{
		long long C=A+B;
	//	if(C<0)
	//	printf("-%I64X\n",-C);
		 printf("%I64o\n",C);
	}
	return 0;
}