题目
Given an array S of n integers, are there elements a, b, c, and d in S such that a + b + c + d =
target? Find all unique quadruplets in the array which gives the sum of target.
Note:
...
分类:
其他好文 时间:
2014-06-18 12:17:57
阅读次数:
179
题目
Given an array of integers, find two numbers such that they add up to a specific target number.
The function twoSum should return indices of the two numbers such that they add up to the...
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其他好文 时间:
2014-06-18 12:05:44
阅读次数:
244
题目
Write a function to find the longest common prefix string amongst an array of strings.
方法
从第一个字符开始,判断是否相同。
public String longestCommonPrefix(String[] strs) {
if (strs ...
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其他好文 时间:
2014-06-18 11:18:30
阅读次数:
205
Swift中,数组Array和字典Dictionary是用结构来实现的,但是数组与字典和其它结构在进行赋值或者作为参数传递给函数的时候有一些不同。并且数组和字典的这些操作,又与Foundation中的NSArray和NSDictionary不同,它们是用类来实现的。注意:下面的小节将会介绍数组,字典...
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其他好文 时间:
2014-06-18 11:11:15
阅读次数:
256
Given two sorted integer arrays A and B, merge B into A as one sorted array.
Note:
You may assume that A has enough space (size that is greater or equal to
m + n) to
hold additional ele...
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其他好文 时间:
2014-06-17 23:05:13
阅读次数:
246
题目
Given an array S of n integers, find three integers in S such that the sum is closest to a given number, target. Return the sum of the three integers. You may assume that each input would ...
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其他好文 时间:
2014-06-17 22:39:41
阅读次数:
274
题目
Given an array S of n integers, are there elements a, b, c in S such that a + b + c =
0? Find all unique triplets in the array which gives the sum of zero.
Note:
Elements in a tr...
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其他好文 时间:
2014-06-17 22:04:49
阅读次数:
292
题目
Merge k sorted
linked lists and return it as one sorted list. Analyze and describe its complexity.
方法
使用归并排序的思想,两两合并,直到最终变成一个。
public ListNode mergeKLists(ArrayList lists) {...
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其他好文 时间:
2014-06-17 21:34:41
阅读次数:
183
PostgreSQL支持数组,但是没有对数据内部元素进行排序的一个函数。今天我分别用PLPGSQL和PLPYTHONU写了一个。示例表结构:t_girl=#\dtest_array;
Table"ytt.test_array"
Column|Type|Modifiers
--------+-----------+--------------------------------------------------------..
分类:
数据库 时间:
2014-06-17 17:37:23
阅读次数:
254
??
目录
1简介...
1
2开机...
2
3 ds storage manage
创建资源池...
3
3.1在HMCmanage
中,启动ds storage manager.
3
3.2建raid.
4
3.2.1 array site.
4
3.2.2 array.
4
3.2.3rank.
6
3.2.4...
分类:
其他好文 时间:
2014-06-17 16:16:30
阅读次数:
2197