HDU 1690 Bus System
摘要：
Bus SystemTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 5650Accepted Submission(s): 1431 Problem DescriptionBecause of the huge population of China, public transportation is very important. Bus is an important transportation method in traditiona 阅读全文
posted @ 2013-11-08 15:39 天使是一个善良的神 阅读(161) 评论(0) 推荐(0) 编辑
