Leetcode - 169. Majority Element (多数投票问题)
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 always exist in the array.
Example 1:
Input: [3,2,3] Output: 3
Example 2:
Input: [2,2,1,1,1,2,2] Output: 2
def majorityElement(nums):candidate = Nonecount = 0for item in nums:if item == candidate:count+=1elif count > 0:count -= 1else:candidate,count = num,1return candidate
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