2014年4月1日
HDOJ 4007 Dave【最大覆盖集】
摘要： DaveTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65768/65768 K (Java/Others)Total Submission(s): 2768Accepted Submission(s): 926Problem DescriptionRecently, Dave is boring, so he often walks around. He finds that some places are too crowded, for example, the ground. He couldn't... 阅读全文
posted @ 2014-04-01 16:57 Jeremy Wu 阅读(174) 评论(0) 推荐(0)
HDOJ4006 The kth great number 【串的更改和维护】
摘要： The kth great numberTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65768/65768 K (Java/Others)Total Submission(s): 6121Accepted Submission(s): 2471Problem DescriptionXiao Ming and Xiao Bao are playing a simple Numbers game. In a round Xiao Ming can choose to write down a number, or ask Xiao Bao 阅读全文
posted @ 2014-04-01 16:56 Jeremy Wu 阅读(294) 评论(0) 推荐(0)