2017年2月16日
HDU3465--Life is a Line（树状数组求逆序数，离散化）
摘要： Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/65536 K (Java/Others) Total Submission(s): 201 Accepted Submission(s): 77 Problem Description There is a saying: Life is like a line, som... 阅读全文
posted @ 2017-02-16 17:00 Pic 阅读(160) 评论(0) 推荐(0) 编辑