Given a binary search tree, write a function kthSmallest to find the
kth smallest element in it.
Note:
You may assume k is always valid, 1 ≤ k ≤ BST's total elements.
Follow up:
What if the BST...
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其他好文 时间:
2015-07-02 15:50:38
阅读次数:
178
有些命令很常用,但是一段时间不用就会忘,把自己每天用到的整理下来,具体参数用到的时候再写。 查看图片: display 查看文件内容: cat / tail 查看进程: ps? 杀死进程: kill 查找: find vim编辑器: 命令模...
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系统相关 时间:
2015-07-02 14:15:40
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204
文件及内容的查找替换1.查找文件名中带xxxxx的#find . -name '*xxxxx*'2.查找目录名中带xxxxx的#find . -name '*xxxxx*' -type d3.查找文件名中带xxxxx的,忽略大小写#find . -iname '*xxxxx*'4.查找目录下文件内容...
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系统相关 时间:
2015-07-02 14:02:51
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134
http://blog.csdn.net/lovexieyuan520/article/details/9032797/很多人出现了java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{*****Activi...
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移动开发 时间:
2015-07-02 13:38:33
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140
刚想截取一个matlab字符串中间的一段字符,网上搜了一下,发现strfind这个函数是matlab用来查找字符串中的字符的。
help strfind得到的结果:
strfind Find one string within another.
K = strfind(TEXT,PATTERN) returns the starting indices of any
occurrence...
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其他好文 时间:
2015-07-02 12:09:32
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120
https://leetcode.com/problems/kth-smallest-element-in-a-bst/Given a binary search tree, write a functionkthSmallestto find thekth smallest element in ...
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其他好文 时间:
2015-07-02 11:58:59
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190
It can be seen that the number, 125874, and its double, 251748, contain exactly the same digits, but in a different order.
Find the smallest positive integer, x, such that 2x, 3x, 4x, 5x, and 6x, con...
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其他好文 时间:
2015-07-02 10:22:55
阅读次数:
165
Given a binary search tree, write a function kthSmallest to find the kth
smallest element in it.
Note:
You may assume k is always valid, 1 ≤ k ≤ BST's total elements.
Follow up:
What if the...
分类:
其他好文 时间:
2015-07-02 10:09:45
阅读次数:
110
Given a 2D binary matrix filled with 0's and 1's, find the largest square containing all 1's and return its area.
For example, given the following matrix:
1 0 1 0 0
1 0 1 1 1
1 1 1 1 1
1 0 0 1 0
...
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其他好文 时间:
2015-07-02 10:07:01
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115
Given an array of integers and an integer k,
find out whether there there are two distinct indices i and j in
the array such that nums[i] = nums[j] and
the difference between iand j is
at most...
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其他好文 时间:
2015-07-02 10:06:40
阅读次数:
110