出现了以下情况：After this operation, 163 MB of additional disk space will be used.Do you want to continue? [Y/n] Yperl: warning: Setting locale failed.perl: ...
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系统相关 时间：
2015-03-29 20:45:21
阅读次数：
847
堆分区：所有new的对象都会存放在堆中 > 新生代（Young Generation）：存放生命周期短的对象，具体还分为Eden和Survivor两个区，其中Survivor分为From Space和To Space; > 旧生代（Old Generation）：存放生命周期长的对象 > 持久...
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其他好文 时间：
2015-03-29 17:57:12
阅读次数：
98
Given an unsorted integer array, find the first missing positive integer.For example,Given [1,2,0] return 3,and [3,4,-1,1] return 2.Your algorithm should run in O(n) time and uses constant space.思路分析：...
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其他好文 时间：
2015-03-29 13:39:00
阅读次数：
106
https://leetcode.com/problems/sort-list/Sort a linked list inO(nlogn) time using constant space complexity.解题思路：常见的O(nlogn)算法，快速排序、归并排序，堆排序。大概讲讲优缺点，在数...
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其他好文 时间：
2015-03-28 21:32:10
阅读次数：
114
Given a string s consists of upper/lower-case alphabets and empty space characters
' ', return the length of last word in the string.
If the last word does not exist, return 0.
Note: A word is defi...
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其他好文 时间：
2015-03-28 15:46:51
阅读次数：
131
Follow up for "Unique Paths":
Now consider if some obstacles are added to the grids. How many unique paths would there be?
An obstacle and empty space is marked as 1 and 0 respectively
in the ...
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其他好文 时间：
2015-03-28 01:17:37
阅读次数：
137
问题描述：Given a sorted array, remove the duplicates in place such that each element appear onlyonceand return the new length.Do not allocate extra space ...
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其他好文 时间：
2015-03-21 21:16:20
阅读次数：
118
问题描述Given a linked list, return the node where the cycle begins. If there is no cycle, returnnull.Follow up:Can you solve it without using extra space...
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其他好文 时间：
2015-03-21 15:32:34
阅读次数：
155
【题目】
Two elements of a binary search tree (BST) are swapped by mistake.
Recover the tree without changing its structure.
Note:
A solution using O(n)
space is pretty straight forward. Could...
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其他好文 时间：
2015-03-21 12:42:54
阅读次数：
129
Given an unsorted array, find the maximum difference between the successive elements in its sorted form.Try to solve it in linear time/space.Return 0 ...
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其他好文 时间：
2015-03-21 12:39:00
阅读次数：
177
