169. Majority Element
Problem
Given an array nums
of size n
, return the majority element.
The majority element is the element that appears more than ⌊n / 2⌋
times. You may assume that the majority element always exists in the array.
Example 1:
Input: nums = [3,2,3] Output: 3
Example 2:
Input: nums = [2,2,1,1,1,2,2] Output: 2
Constraints:
n == nums.length
1 <= n <= 5 * 104
-109 <= nums[i] <= 109
Solution
class Solution(object):
def majorityElement(self, nums):
"""
:type nums: List[int]
:rtype: int
"""
uniques = list(set(nums))
for i in uniques:
if nums.count(i) > len(nums) / 2:
return i