scanf？
by ezoixx130 @ 2019-07-30 22:28:06
~~多好一道树状数组写了线段树~~
by DepletedPrism @ 2019-07-30 22:42:53
@[zhangyifan](/space/show?uid=148673) ~~你抄了zcy代码吧~~
~~十年OI一场空，开了long long见祖宗~~
~~十年OI一场空，cin、cout见祖宗~~
by team109 @ 2019-07-30 22:48:28
教你如何通过：
1.开头加一句
```
#define long long int
```
2.用scanf/printf或read()/print()
3.`pushup`开inline
by team109 @ 2019-07-30 22:50:58
@[team109](/space/show?uid=106637) inline有什么用吗？？
by OneFan @ 2019-07-31 08:35:43
@[zhangyifan](/space/show?uid=148673) 可以快一点，具体见昨天晚上[这个](https://www.luogu.org/discuss/show/128988)
by team109 @ 2019-07-31 08:49:46