@[XKJie](/user/197901)
```cpp
#define int long long
```
```cpp
int T;
scanf("%d",&T);
```
~~邪教~~害人不惨啊
其实最好不要用 `printf`/`scanf`，用 `cin`/`cout` 不存在格式问题，关了同步流照样不慢
by xzy090626 @ 2022-11-13 20:51:49
zc楼上
by Vanishing_Stars @ 2022-11-13 20:58:15
@[xzy090626](/user/562119) 原来如此/bx
by XKJie @ 2022-11-13 21:03:27
@[xzy090626](/user/562119) 关了同步流，又不能和其他的混用了，还不如快读快写
by Happy_Orca @ 2022-11-13 21:24:04
@[fo_ol](/user/57755) 为啥要跟别的混用/yiw
by xzy090626 @ 2022-11-13 21:34:45
我的评价是不如快读
by SmileMask @ 2023-08-29 20:10:24