[HDU#1720]A+B Coming

Problem Description

Many classmates said to me that A+B is must needs.
If you can’t AC this problem, you would invite me for night meal. ^_^

Input

Input may contain multiple test cases. Each case contains A and B in one line.
A, B are hexadecimal number.
Input terminates by EOF.

Output

Output A+B in decimal number in one line.

Sample Input

1 9
A B
a b

Sample Output

10
21
21
My code:
利用c++标准输入输出处理

#include
using namespace std;
int main(void)
{
#ifndef ONLINE_JUDGE 
	freopen("in.txt", "r", stdin);
#endif
	int a, b;
	while (cin >> hex >> a >> b)
		cout << dec << a + b << endl;
	return 0;
}

0 条评论
发表一条评论