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LeetCode 169:Majority Element
Given an array of size n, find the majority element. The majority element is the element that appears more than ? n/2 ? times. You may assume that the ...
分类:其他好文   时间:2017-06-23 22:03:00    阅读次数:142
Majority Element:主元素
Given an array of size n, find the majority element. The majority element is the element that appears more than ? n/2 ? times. You may assume that the ...
分类:其他好文   时间:2017-06-17 10:10:52    阅读次数:195
Majority Element
https://leetcode.com/problems/majority-element/#/description 挑出多余n/2 的元素,这个题有很多答案。 1. hash 表计数,这个不用说。 2. 排序然后线性扫一遍这个要nlogn。 3. divide & conqur. 这个不太理解 ...
分类:其他好文   时间:2017-06-15 21:45:59    阅读次数:111
Majority Element II
https://leetcode.com/problems/majority-element-ii/#/description 挑出所有大于n/3 的数,两个很相似的题,但是这次的major 是> n/3 而且是要挑出‘所有’ hash 表和排序依然可以,但是题目要求O(n) 就没办法了。 majo ...
分类:其他好文   时间:2017-06-15 21:40:03    阅读次数:146
229. Majority Element II
Given an integer array of size n, find all elements that appear more than ? n/3 ? times. The algorithm should run in linear time and in O(1) space. 第一 ...
分类:其他好文   时间:2017-06-08 17:48:08    阅读次数:160
229. Majority Element II
Problem statement: Given an integer array of size n, find all elements that appear more than ? n/3 ? times. The algorithm should run in linear time an ...
分类:其他好文   时间:2017-05-29 09:50:12    阅读次数:164
169. Majority Element
Problem statement: Given an array of size n, find the majority element. The majority element is the element that appears more than ? n/2 ? times. You ...
分类:其他好文   时间:2017-05-27 10:40:41    阅读次数:132
【Lintcode】046.Majority Number
题目: Given an array of integers, the majority number is the number that occurs more than half of the size of the array. Find it. Notice You may assume ...
分类:其他好文   时间:2017-05-26 20:40:05    阅读次数:168
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