Really interesting O(n) problem. Just like playing.. so actually working on algorithm problems is like playing games!class Solution {public: int ma...
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其他好文 时间:
2014-12-23 06:43:36
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173
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 ...
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其他好文 时间:
2014-12-23 06:43:14
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144
描述:Givenanarrayofsizen,findthemajorityelement.Themajorityelementistheelementthatappears morethan? n/2?times. Youmayassumethatthearrayisnon-emptyandthe...
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其他好文 时间:
2014-12-22 22:35:48
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275
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...
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其他好文 时间:
2014-12-22 21:09:32
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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 array is non-empty and the majority element al...
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Web程序 时间:
2014-12-22 19:39:06
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303
leetcode新題,Majority Element ,难度easy。题意:给定一个长度为n的数组,找出majority element,所谓majority element就是出现次数大于n/2的那个数。
很简单的题目,解法很多:
Runtime: O(n2) — Brute force solution: Check each element if it is the majority element.
Runtime: O(n), Space: O(n) — Hash table: Maintain...
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其他好文 时间:
2014-12-22 16:15:26
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141
超过了一半是这个数,所以排个顺,第n/2个也就是中间那个就是我们要的。。。但是我们也没必要全部排序,只要找到第n/2个就好了。。。class Solution {public: int find_kth(vector& num, int left, int right, int k) { ...
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其他好文 时间:
2014-12-22 14:22:04
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190
Majority ElementGiven an array of sizen, find the majority element. The majority element is the element that appears more than? n/2 ?times.You may ass...
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其他好文 时间:
2014-12-22 12:42:30
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152
感觉Leetcode出书了以后judge速度快了不少,但是新出的题目质量不大好
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...
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其他好文 时间:
2014-12-22 11:09:40
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121
Majority Number II 原题链接: http://lintcode.com/en/problem/majority-number-ii/#Given an array of integers, the majority number is the number that occurs ...
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其他好文 时间:
2014-12-20 20:46:22
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301