2017年8月1日
[BZOJ 3829][POI2014] FarmCraft
摘要： 先贴一波题面... 3829: [Poi2014]FarmCraft Description In a village called Byteville, there are houses connected with N-1 roads. For each pair of houses, ther 阅读全文
posted @ 2017-08-01 17:30 rvalue 阅读(235) 评论(0) 推荐(0)