[POJ 2942]Knights of the Round Table(双联通分量+染色判奇环) Time Limit: 7000MS Memory Limit: 65536K Total Submissions: 11661 Accepted: 3824 Description Being a knight is a very attractive career: searching for the Holy Grail, saving damsels in distress, an…
[POJ 2195] Going Home(KM算法求最小权匹配) Going Home Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 20303 Accepted: 10297 Description On a grid map there are n little men and n houses. In each unit time, every little man can move one unit ste…