随笔分类 -  数据结构-树状数组

HDU 4267 A Simple Problem with Integers (树状数组)
摘要：A Simple Problem with Integers Time Limit: 5000/1500 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Description Let A1, A2, ... , AN be N 阅读全文
posted @ 2016-08-07 20:25 季末Despair 阅读(292) 评论(0) 推荐(0)
POJ 1195 Mobile phones (二维树状数组)
摘要：Mobile phones Time Limit: 5000MS Memory Limit: 65536K Total Submissions: 18241 Accepted: 8425 Description Suppose that the fourth generation mobile ph 阅读全文
posted @ 2016-08-07 18:54 季末Despair 阅读(198) 评论(0) 推荐(0)
HDU 4417 Super Mario (树状数组/线段树)
摘要：Super Mario Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Description Mario is world-famous plumber. His “burly” fi 阅读全文
posted @ 2016-08-06 23:10 季末Despair 阅读(238) 评论(0) 推荐(0)
POJ 2299 Ultra-QuickSort (求逆序数：离散化+树状数组或者归并排序求逆序数)
摘要：Ultra-QuickSort Time Limit: 7000MS Memory Limit: 65536K Total Submissions: 55048 Accepted: 20256 Description In this problem, you have to analyze a pa 阅读全文
posted @ 2016-08-05 19:51 季末Despair 阅读(205) 评论(0) 推荐(0)