文章分类 -  BFS

poj - 3669 Meteor Shower -- BFS
摘要：Description Bessie hears that an extraordinary meteor shower is coming; reports say that these meteors will crash into earth and destroy anything they 阅读全文
posted @ 2017-04-19 15:46 渣渣技术狗 阅读(79) 评论(0) 推荐(0)