[解题报告]HDU 1720 A+B Coming
A+B Coming
Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s): 4331 Accepted Submission(s): 2771
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. ^_^
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.
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
Author
威士忌
Source
Recommend
lcy
如果你首先想到的是转成十进制再加那你就弱爆了
#include<stdio.h> int main() { int i,j,sum; while(scanf("%x%x",&i,&j)!=EOF) { sum=i+j; printf("%d\n",sum); } return 0; }