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LeetCode-Merge Sorted Array
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 elements fro...
分类:其他好文   时间:2015-01-08 09:43:18    阅读次数:169
leetcode----------------Median of Two Sorted Arrays
There are two sorted arrays A and B of size m and n respectively. Find the median of the two sorted arrays. The overall run time complexity should be O(log (m+n)). 分析 这是一道非常经典的题。这题更通用的形式是,给定两个已经排序...
分类:其他好文   时间:2015-01-07 23:39:15    阅读次数:345
leetcode 4 Median of Two Sorted Arrays
对于两个数组的折半查找public class Solution { public double findMedianSortedArrays(int A[], int B[]) { int m = A.length, n = B.length; if (n == ...
分类:其他好文   时间:2015-01-07 22:00:34    阅读次数:183
Comparable接口实现和使用方法介绍
1.什么是Comparable接口 此接口强行对实现它的每个类的对象进行整体排序。此排序被称为该类的自然排序 ,类的 compareTo 方法被称为它的自然比较方法 。实现此接口的对象列表(和数组)可以通过 Collections.sort (和 Arrays.sort )进行自动排序。实现此接口的对象可以用作有序映射表中的键或有序集合中的元素,无需指定比较器。 强烈推荐(虽然不是必需的...
分类:其他好文   时间:2015-01-07 11:03:10    阅读次数:185
Leetcode:Merge Sorted Array
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...
分类:其他好文   时间:2015-01-06 15:28:32    阅读次数:131
[LeetCode]88.Merge Sorted Array
【题目】 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 elem...
分类:其他好文   时间:2015-01-05 22:01:41    阅读次数:238
[LeetCode]90 Subsets II
https://oj.leetcode.com/problems/subsets-ii/http://blog.csdn.net/linhuanmars/article/details/24613193publicclassSolution{ publicList<List<Integer>>subsetsWithDup(int[]num){ Arrays.sort(num); Set<List<Integer>>results=newHashSet<..
分类:其他好文   时间:2015-01-05 07:13:53    阅读次数:190
[LeetCode] Median of Two Sorted Arrays
There are two sorted arrays A and B of size m and n respectively. Find the median of the two sorted arrays. The overall run time complexity should be O(log (m+n)). public class Solution { pu...
分类:其他好文   时间:2015-01-04 21:25:03    阅读次数:150
[LeetCode]78 Subsets
https://oj.leetcode.com/problems/subsets/http://blog.csdn.net/linhuanmars/article/details/24286377publicclassSolution{ publicList<List<Integer>>subsets(int[]S){ Arrays.sort(S); List<List<Integer>>results=newArrayList<>(); hel..
分类:其他好文   时间:2015-01-04 19:35:38    阅读次数:146
[LeetCode]78 Subsets
https://oj.leetcode.com/problems/subsets/http://blog.csdn.net/linhuanmars/article/details/24286377publicclassSolution{ publicList<List<Integer>>subsets(int[]S){ Arrays.sort(S); List<List<Integer>>results=newArrayList<>(); hel..
分类:其他好文   时间:2015-01-04 19:34:20    阅读次数:306
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