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
#include
using namespace std;
int main(){
int a,b;
while(scanf("%x %x",&a,&b)!=EOF){
printf("%d\n",a+b);
}
return 0;
}