摘要: Dropping tests Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 11367 Accepted: 3962 Description In a certain course, you take n tests. If y 阅读全文
posted @ 2017-03-13 22:20 Blackops 阅读(226) 评论(0) 推荐(0) 编辑
摘要: Surround the Trees Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 10803 Accepted Submission(s): 阅读全文
posted @ 2017-03-13 15:52 Blackops 阅读(241) 评论(0) 推荐(0) 编辑