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  2016年4月5日
摘要: IP Checking Time Limit: 2000MS Memory Limit: 32768KB 64bit IO Format: %lld & %llu Submit Status Description An IP address is a 32 bit address formatte 阅读全文
posted @ 2016-04-05 22:00 cleverbiger 阅读(274) 评论(0) 推荐(0)
摘要: Aladdin and the Optimal Invitation Time Limit: 4000MS Memory Limit: 32768KB 64bit IO Format: %lld & %llu Submit Status Description Finally Aladdin rea 阅读全文
posted @ 2016-04-05 21:13 cleverbiger 阅读(198) 评论(0) 推荐(0)
摘要: Peter and Snow Blower Peter and Snow Blower Peter got a new snow blower as a New Year present. Of course, Peter decided to try it immediately. After r 阅读全文
posted @ 2016-04-05 16:11 cleverbiger 阅读(338) 评论(0) 推荐(0)
摘要: Gena's Code Gena's Code It's the year 4527 and the tanks game that we all know and love still exists. There also exists Great Gena's code, written in 阅读全文
posted @ 2016-04-05 14:40 cleverbiger 阅读(297) 评论(0) 推荐(0)
  2016年4月4日
摘要: 我排第几个 时间限制:1000 ms | 内存限制:65535 KB 难度:3 我排第几个 时间限制:1000 ms | 内存限制:65535 KB 难度:3 现在有"abcdefghijkl”12个字符,将其所有的排列中按字典序排列,给出任意一种排列,说出这个排列在所有的排列中是第几小的? 第几是 阅读全文
posted @ 2016-04-04 18:17 cleverbiger 阅读(163) 评论(0) 推荐(0)
摘要: 归并排序求逆序数; 阅读全文
posted @ 2016-04-04 17:10 cleverbiger 阅读(224) 评论(0) 推荐(0)
摘要: 树状数组的区间求和单点更新只与操作数组c[] 相关 ; 与a[] 并无关系; hdoj2642--Stars hdoj1394求逆序数: 逆序对性质: 交换两个相邻数,逆序数+1或-1, 交换两个不相邻数a, b, 逆序数+=两者间大于a的个数-两者间小于a的个数 可得公式: ans= ans+n- 阅读全文
posted @ 2016-04-04 16:27 cleverbiger 阅读(159) 评论(0) 推荐(0)
  2016年4月3日
摘要: Wall Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 33446 Accepted: 11376 Description Once upon a time there was a greedy King who ordered 阅读全文
posted @ 2016-04-03 16:52 cleverbiger 阅读(203) 评论(0) 推荐(0)
  2016年4月2日
摘要: 天气情况 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 707 Accepted Submission(s): 285 Problem Desc 阅读全文
posted @ 2016-04-02 22:06 cleverbiger 阅读(203) 评论(0) 推荐(0)
摘要: 漫步校园 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 3744 Accepted Submission(s): 1133 Problem De 阅读全文
posted @ 2016-04-02 20:53 cleverbiger 阅读(200) 评论(0) 推荐(0)
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