随笔分类 -  2012暑期培训——acm——Treap

poj2892 hdu1540 Tunnel Warfare
摘要：Tunnel WarfareTime Limit: 1000MSMemory Limit: 131072KTotal Submissions: 5177Accepted: 2111DescriptionDuring the War of Resistance Against Japan, tunnel warfare was carried out extensively in the vast areas of north China Plain. Generally speaking, villages connected by tunnels lay in a line. Except 阅读全文

posted @ 2012-07-27 14:02 wpdxzabm 阅读(129) 评论(0) 推荐(0)

导航