POJ 3159 Candies(差分约束,最短路)
摘要:
CandiesTime Limit:1500MSMemory Limit:131072KTotal Submissions:20067Accepted:5293DescriptionDuring the kindergarten days, flymouse was the monitor of his class. Occasionally the head-teacher brought the kids of flymouse’s class a large bag of candies and had flymouse distribute them. All the kids lov 阅读全文
posted @ 2013-06-17 22:35 kuangbin 阅读(1800) 评论(0) 推荐(1) 编辑