2015年9月3日
ZOJ 2699 Police Cities
摘要： Police CitiesTime Limit:10 Seconds Memory Limit:32768 KBOnce upon the time there lived a king and he had a big kingdom. And there werencities in his k... 阅读全文
posted @ 2015-09-03 20:35 狂徒归来 阅读(232) 评论(0) 推荐(0)