```cpp
int n=read(),m=read(),w[N],x[N],y[N],dp[N],ans;
```
看看这个弟弟怎么定义的，x和y是用来存边的，然后开了N，然后在这里BB
嗯，不错
by Terminus_Est @ 2019-10-21 13:45:30
对不起有点暴躁
但是下次查明自己的代码@[maomao](/space/show?uid=50215)
by Terminus_Est @ 2019-10-21 13:46:15
真理好评
by yu__xuan @ 2019-10-21 13:51:20
~~存边鬼才~~
by suyiheng @ 2019-10-21 14:07:42
政委好！
by Li_zi_wei @ 2019-10-21 14:10:30
~~暴躁老哥~~
by Doveqise @ 2019-10-21 14:24:53
~~暴躁老哥超级好评~~
by CHU2 @ 2019-10-21 14:28:12
@[Terminus_Est](/space/show?uid=108510) 跪了跪了老哥，自己不仔细
by maomao @ 2019-10-21 22:52:45
谢谢您帮我查错~
by maomao @ 2019-10-21 22:53:21
@[maomao](/user/50215) hhh您看着好惨阿
by _Felix @ 2020-07-21 07:13:42