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
 
そのまま16進数で入力しましょう!!!  卵が痛い

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