HDU 1720

A+B Coming

Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s): 3017 Accepted Submission(s): 1876

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

 

直接就用十六进制的输入啊啊啊！！！  蛋疼

 1 #include <stdio.h>
 2 int main()
 3 {
 4     int a,b;
 5     while(scanf("%x%x",&a,&b)!=EOF)
 6    {
 7         printf("%d\n",a+b);
 8     }
 9     return 0;
10 }