的确很不厚道(手动滑稽),然而我刚才用python试了下,感觉爽的一批啊(再次滑稽) by HolseLee @ 2017-11-08 07:19:03
![](https://cdn.luogu.com.cn/upload/pic/2333.png) by Erina @ 2017-12-01 13:24:27