Given two sequences of numbers : a[1], a[2], ...... , a[N], and b[1], b[2], ...... , b[M] (1 <= M <= 10000, 1 <= N <= 1000000). Your task is to find a ...
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其他好文 时间：
2017-08-08 19:41:21
阅读次数：
152
首先dfs，记录每个点第一次被访问到的时间 那么区间LCA其实就是访问最早和访问最晚的点的LCA 找时间最早和最晚用ST表，找LCA用倍增 ...
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其他好文 时间：
2017-08-07 20:30:03
阅读次数：
125
Problem DescriptionGiven two sequences of numbers : a[1], a[2], ...... , a[N], and b[1], b[2], ...... , b[M] (1 <= M <= 10000, 1 <= N <= 1000000). You ...
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其他好文 时间：
2017-08-06 15:59:30
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206
Given two sequences of numbers : a[1], a[2], ...... , a[N], and b[1], b[2], ...... , b[M] (1 <= M <= 10000, 1 <= N <= 1000000). Your task is to find a ...
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编程语言 时间：
2017-08-05 20:32:46
阅读次数：
153
Given a sequence of consecutive integers n,n+1,n+2,...,m, an anti-prime sequence is a rearrangement of these integers so that each adjacent pair of in ...
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其他好文 时间：
2017-08-04 16:13:25
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108
This is yet another problem dealing with regular bracket sequences. We should remind you that a bracket sequence is called regular, if by inserting «+ ...
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其他好文 时间：
2017-08-03 16:54:29
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134
Coach Pang loves his boyfriend Uncle Yang very much. Today is Uncle Yang’s birthday, Coach Pang wants to have a romantic candlelit dinner at Uncle Yan ...
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其他好文 时间：
2017-08-02 23:24:54
阅读次数：
212
Given two sequences of numbers : a[1], a[2], ...... , a[N], and b[1], b[2], ...... , b[M] (1 <= M <= 10000, 1 <= N <= 1000000). Your task is to find a ...
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编程语言 时间：
2017-08-02 21:05:46
阅读次数：
161
pog loves szh II Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 2106 Accepted Submission(s): 60 ...
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其他好文 时间：
2017-08-02 13:15:13
阅读次数：
154
Given two sequences of numbers : a[1], a[2], ...... , a[N], and b[1], b[2], ...... , b[M] (1 <= M <= 10000, 1 <= N <= 1000000). Your task is to find a ...
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其他好文 时间：
2017-08-02 11:53:32
阅读次数：
131
