2016年6月18日
bzoj 3831: [Poi2014]Little Bird
摘要： 3831: [Poi2014]Little Bird Description In the Byteotian Line Forest there are trees in a row. On top of the first one, there is a little bird who woul 阅读全文
posted @ 2016-06-18 18:47 lwq12138 阅读(470) 评论(0) 推荐(0)
bzoj 1689: [Usaco2005 Open] Muddy roads 泥泞的路
摘要： 1689: [Usaco2005 Open] Muddy roads 泥泞的路 Description Farmer John has a problem: the dirt road from his farm to town has suffered in the recent rainstor 阅读全文
posted @ 2016-06-18 10:55 lwq12138 阅读(444) 评论(0) 推荐(0)