Given a sorted array and a target value, return
the index if the target is found. If not, return the index where it would be if
it were inserted in or...
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其他好文 时间:
2014-06-04 20:09:47
阅读次数:
266
Given a matrix ofmxnelements (mrows,ncolumns),
return all elements of the matrix in spiral order.For example,Given the
following matrix:[ [ 1, 2, 3 ]....
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其他好文 时间:
2014-06-04 20:06:52
阅读次数:
256
Given two integersnandk, return all possible
combinations ofknumbers out of 1 ...n.For example,Ifn= 4 andk= 2, a solution
is:[ [2,4], [3,4], [2,3], [1...
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其他好文 时间:
2014-06-04 20:02:13
阅读次数:
228
Given a set of distinct integers,S, return all
possible subsets.Note: Elements in a subset must be in non-descending order. The
solution set m...
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其他好文 时间:
2014-06-04 20:01:32
阅读次数:
340
Then-queens puzzle is the problem of
placingnqueens on ann×nchessboard such that no two queens attack each
other.Given an integern, return all distinc...
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其他好文 时间:
2014-06-04 20:00:47
阅读次数:
206
The set[1,2,3,…,n]contains a total ofn! unique
permutations.By listing and labeling all of the permutations in order,We get the
following sequence (ie...
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其他好文 时间:
2014-06-04 19:56:17
阅读次数:
347
Given an array of strings, return all groups of
strings that are anagrams.Note: All inputs will be in
lower-case.classSolution{public:vectoranagrams(v...
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其他好文 时间:
2014-06-04 19:29:39
阅读次数:
247
Given a sorted linked list, delete all
duplicates such that each element appear onlyonce.For
example,Given1->1->2, return1->2.Given1->1->2->3->3,
retu...
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其他好文 时间:
2014-06-04 19:19:16
阅读次数:
205
Given a collection of numbers, return all
possible permutations.For example,[1,2,3]have the following
permutations:[1,2,3],[1,3,2],[2,1,3],[2,3,1],[3,...
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其他好文 时间:
2014-06-04 19:10:16
阅读次数:
155
1.复制新表结构及数据到新表create table 新表 select * from
旧表2.只复制表结构到新表create table 新表 select * from 旧表 where
1=23.复制旧表的数据到新表(假设两个表结构一样)insert into 新表 select * fr.....
分类:
数据库 时间:
2014-06-04 19:08:52
阅读次数:
280