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HDU5806 NanoApe Loves Sequence Ⅱ(二分ortwo-pointer)
题意: 求满足区间中>=m的数>=k个的区间有多少 思路: 记小于m的数为0,大于等于m的为1,用sum维护区间和 然后我的做法是枚举右端点,二分左端点得到答案,复杂度O(nlogn) 然后标解是two-pointer,处理完后枚举左端点,然后指针标记右端点 当区间内个数<k时就r++,大于n就跳出 ...
分类:其他好文   时间:2016-08-07 16:52:15    阅读次数:158
HDU 5806 NanoApe Loves Sequence Ⅱ(尺取+思维)——BestCoder Round #86 1003
尺取 + 思维...
分类:其他好文   时间:2016-08-07 12:33:27    阅读次数:120
HDU5806 NanoApe Loves Sequence Ⅱ
NanoApe Loves Sequence Ⅱ Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 262144/131072 K (Java/Others)Total Submission(s): 517 Accepted Submissio ...
分类:其他好文   时间:2016-08-07 12:28:54    阅读次数:144
HDU5806:NanoApe Loves Sequence Ⅱ(尺取法)
题目链接:HDU5806 题意:找出有多少个区间中第k大数不小于m. 分析:用尺取法可以搞定,CF以前有一道类似的题目. 1 #include<cstdio> 2 using namespace std; 3 typedef long long ll; 4 #define d\n I64d\n 5 ...
分类:其他好文   时间:2016-08-07 12:18:45    阅读次数:130
hdu 5806 NanoApe Loves Sequence Ⅱ (尺取法)
NanoApe Loves Sequence Ⅱ Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 262144/131072 K (Java/Others)Total Submission(s): 500 Accepted Submissio ...
分类:其他好文   时间:2016-08-07 12:08:54    阅读次数:175
HDU 5805 NanoApe Loves Sequence(思维)
思维...
分类:其他好文   时间:2016-08-07 11:03:48    阅读次数:251
NanoApe Loves Sequence-待解决
NanoApe Loves Sequence Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 262144/131072 K (Java/Others)Total Submission(s): 440 Accepted Submission( ...
分类:其他好文   时间:2016-08-07 10:59:54    阅读次数:211
HDU 5805 NanoApe Loves Sequence
NanoApe Loves Sequence Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 262144/131072 K (Java/Others)Total Submission(s): 421 Accepted Submission( ...
分类:其他好文   时间:2016-08-07 10:53:42    阅读次数:221
hdu-5805 NanoApe Loves Sequence(线段树+概率期望)
题目链接: NanoApe Loves Sequence Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 262144/131072 K (Java/Others) Problem Description NanoApe, the Retir ...
分类:其他好文   时间:2016-08-07 00:53:51    阅读次数:174
NanoApe Loves Sequence Ⅱ(尺取法)
题目链接:NanoApe Loves Sequence Ⅱ Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 262144/131072 K (Java/Others)Total Submission(s): 339 Accepted Subm ...
分类:其他好文   时间:2016-08-07 00:45:39    阅读次数:181
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