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87. Scramble String (String; DP)
Given a strings1, we may represent it as a binary tree by partitioning it to two non-empty substrings recursively.Below is one possible representation...
分类:其他好文   时间:2015-10-30 20:12:45    阅读次数:207
1044 - Palindrome Partitioning(区间DP)
题目大意:给你一个字符串,问这个字符串最少有多少个回文串。区间DP直接搞#include#include#include#include#include#include#include#includeusing namespace std;typedef long long LL;const int...
分类:其他好文   时间:2015-10-27 19:16:46    阅读次数:143
132. Palindrome Partitioning II (String; DP)
Given a strings, partitionssuch that every substring of the partition is a palindrome.Return the minimum cuts needed for a palindrome partitioning ofs...
分类:其他好文   时间:2015-10-23 21:36:16    阅读次数:211
[离散化]人潮最多的時段( Interval Partitioning Problem )
範例:人潮最多的時段( Interval Partitioning Problem )一群訪客參加宴會,我們詢問到每一位訪客的進場時刻與出場時刻,請問宴會現場擠進最多人的時段。換個角度想,想像會場門口裝著一支監視器。有訪客進入,會場就多一人;有訪客離開,會場就少一人。如此就很容易統計會場人數。遞增的...
分类:其他好文   时间:2015-10-21 21:03:10    阅读次数:267
ocp-462
QUESTION NO: 462 In which cases is reference partitioning effective in enhancing performance? A. It is effective only in partition pruning. B. It is effective only in partitionwise joins provided t...
分类:其他好文   时间:2015-10-18 11:33:48    阅读次数:233
ocp-463
QUESTION NO: 463 In Oracle 11g, which recommendations does the SQL Access Advisor generate? (Choose all that apply.) A. partitioning recommendations B. statistics collection recommendations C. ind...
分类:其他好文   时间:2015-10-18 11:32:34    阅读次数:222
LeetCode -- Palindrome Partitioning
LeetCode -- Palindrome Partitioning...
分类:其他好文   时间:2015-10-17 01:52:22    阅读次数:209
ocp-446
QUESTION NO: 446 Which statements are true regarding system-partitioned tables? (Choose all that apply.) A. Only a single partitioning key column can be specified. B. All DML statements must use p...
分类:其他好文   时间:2015-10-16 08:46:21    阅读次数:194
查询是否支持分区
在5.6之前 是可以用 show variables like '%part%' 这个选项:have_partitioning | YES 来看的在5.6 中 上面的方式已经被抛弃,改用SHOW PLUGINS;查看 partition 是否处于 active 状态;加油!多看文档!
分类:其他好文   时间:2015-10-12 10:30:00    阅读次数:151
Partitioning by Palindromes
题意:给定一个字符串,求能分成最小几个回文串分析:简单dp dp[i]前i个字符能分成的最小数量 dp[i]=min(dp[i],dp[j-1]+1) (j-i 是回文串)#include #include #include #include #include #include #include #...
分类:其他好文   时间:2015-10-11 21:26:18    阅读次数:193
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