https://leetcode.com/problems/majority-element/ 169. Majority Element Easy │ 21557  760  │ 65.8% of 7M 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 * 10^4 * -10^9 <= nums[i] <= 10^9 Follow-up: Could you solve the problem in linear time and in O(1) space?