旧博客也是会用的,但是现在只用博客园写博客,平时csdn的东西也会凑凑热闹
欢迎各位julao来留言板留言
/*
ID:lemondi1
LANG:C++
TASK:test
*/
#include <cstdio>
#define rr register
using namespace std;
int main(){
freopen("test.in","r",stdin);
freopen("test.out","w",stdout);
rr int a,b;
scanf("%d%d",&a,&b);
printf("%d
",a+b);
return 0;
}