(为了不辣眼睛我已经把火车头给删了，所以请火车头党不要再发了qwq）
by Holy_Push @ 2019-03-13 18:42:17
为啥不用fread QwQ
还有据说逗号比分号快（雾
by _louhc @ 2019-03-13 18:46:35
@[Sinner](/space/show?uid=70786) 不会fread……
by Holy_Push @ 2019-03-13 18:52:12
@[双叒叕被虐了](/space/show?uid=29575) 去掉register试一试
据某大佬所言，ta即将被抛弃
by gravf @ 2019-03-13 18:58:08
还有多用左移右移
by gravf @ 2019-03-13 18:59:23
输出负优化了
by gravf @ 2019-03-13 19:00:02
bool改为int
by gravf @ 2019-03-13 19:00:28
@[gravf](/space/show?uid=59221) 输出为什么负优化了qaq
by Holy_Push @ 2019-03-13 19:00:42
输出应该这样写吧：
```
void print(int x)
{
if(!x) return;
print(x/10);
printf("%d\n",x%10);
}
```
by Kubic @ 2019-03-13 19:07:21
@[双叒叕被虐了](/space/show?uid=29575)
by Kubic @ 2019-03-13 19:07:35