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leetcode 229: Majority Element II
leetcode 229: Majority Element II python java c++...
分类:其他好文   时间:2015-07-07 07:07:06    阅读次数:120
229 Majority Element 2
这道题首先是受到 169 Majority Element 的启发 (https://en.wikipedia.org/wiki/Boyer-Moore_Majority_Vote_Algorithm) 知道最多有2个可能的数满足条件。 而这道题不同的是无法确定是否存在, 因此得到可能的candid...
分类:其他好文   时间:2015-07-07 00:44:08    阅读次数:181
Majority Element
解决本道题的思路是: 第一步:预排序,数组变成有序状态。 第二步:统计各个元素出现的次数,得到主元。 在第一步中如果使用自己编写的冒泡排序,将会出现time limit exceed,所以改用STL的排序(很赞的参考)class Solution { public: int majorityElement(vector& nums) { vector...
分类:其他好文   时间:2015-07-06 12:28:42    阅读次数:99
【LeetCode 229】Majority Element II
Given an integer array of sizen, find all elements that appear more than? n/3 ?times. The algorithm should run in linear time and in O(1) space.思路: 【....
分类:其他好文   时间:2015-07-01 22:04:10    阅读次数:129
Majority Element II
https://leetcode.com/problems/majority-element-ii/Given an integer array of sizen, find all elements that appear more than? n/3 ?times. The algorithm ...
分类:其他好文   时间:2015-07-01 21:54:09    阅读次数:138
【LeetCode 169】Majority Element
Given an array of sizen, find the majority element. The majority element is the element that appears more than? n/2 ?times.You may assume that the arr...
分类:其他好文   时间:2015-07-01 20:35:32    阅读次数:184
A Linear Time Majority Vote Algorithm
介绍一种算法,它可以在线性时间和常数空间内,在一个数组内找出出现次数超过一半的某个数字。要解决这个问题并不难,可以使用排序或哈希,但是这两种算法都不能同时满足时间或空间的要求。然而,该算法(A Linear Time Majority Vote Algorithm)却可以在同时满足这两个条件的情况下...
分类:其他好文   时间:2015-06-30 20:07:42    阅读次数:115
[LeetCode] Majority Element
Well, if you have got this problem accepted, you may have noticed that there are 7 suggested solutions for this problem. The following passage will im...
分类:其他好文   时间:2015-06-30 12:45:04    阅读次数:141
[LeetCode] Majority Element II
Well, this problem becomes a little trickier since there may be more than one majority element. But, there can be at most two of them. This can be pro...
分类:其他好文   时间:2015-06-30 12:20:13    阅读次数:97
Majority Element II——LeetCode
Given an integer array of sizen, find all elements that appear more than? n/3 ?times. The algorithm should run in linear time and in O(1) space.题目大意:给...
分类:其他好文   时间:2015-06-30 07:45:12    阅读次数:487
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