Majority Element II
题意:找出数组中元素个数超过n/3的元素. 思路:1, 超过n/3的元素个数最多两个 2, 数组中连续3个数据为一组的话,一共n/3组,那么如果存在符合条件的元素,这个元素 ...
原文：Majority Element(169) && Majority Element II(229)
寻找多数元素这一问题主要运用了：Majority Vote Alogrithm 最大投票算法 .Majority Element description Given an array of sizen, find the majority element. The majority element is the element that appearsmore than n times. You ...
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Leetcode的官方答案给的解答很好，我的方法是HashMap. 除了brute force和sorting常见方法以外，还有几个方法，思路都还不错，1是我的方法，我觉得2、4、5都是 ...