输出 `long long` 是 `%lld` 不是 `%d`
by UltiMadow @ 2021-10-28 10:38:40
@[UltiMadow](/user/65681) 应该没有问题啊，输出的数在这题确定是int范围，本来就不会出问题吧
P1001 ac code
```
#include<bits/stdc++.h>
using namespace std;
#define int long long
main(){
int a,b;
scanf("%d%d",&a,&b);
printf("%d",a+b);
}
```
输出时也是long long用%d
by wangzhiyuan123 @ 2021-10-28 11:20:29
@[wangzhiyuan123](/user/511303) `long long` 应该用 `%lld` 输出
用 `%d` 会出啥问题谁也不知道吧（
by UltiMadow @ 2021-10-28 11:24:09
草 看了半天才看到`#define int long long`……
by Shen_Linwood @ 2021-10-28 12:11:44
即使数据范围在int里 longlong应该也要用%lld
by Shen_Linwood @ 2021-10-28 12:13:03
mopemope可还行
by herselfqwq @ 2021-10-28 13:36:59