229. Majority Element II Medium

@problem@discussion
#Array#Hash Table#Sorting#Counting



1/**
2 * [229] Majority Element II
3 *
4 * Given an integer array of size n, find all elements that appear more than ⌊ n/3 ⌋ times.
5 *  
6 * Example 1:
7 * 
8 * Input: nums = [3,2,3]
9 * Output: [3]
10 * 
11 * Example 2:
12 * 
13 * Input: nums = [1]
14 * Output: [1]
15 * 
16 * Example 3:
17 * 
18 * Input: nums = [1,2]
19 * Output: [1,2]
20 * 
21 *  
22 * Constraints:
23 * 
24 * 	1 <= nums.length <= 5 * 10^4
25 * 	-10^9 <= nums[i] <= 10^9
26 * 
27 *  
28 * Follow up: Could you solve the problem in linear time and in O(1) space?
29 * 
30 */
31pub struct Solution {}
32
33// problem: https://leetcode.com/problems/majority-element-ii/
34// discuss: https://leetcode.com/problems/majority-element-ii/discuss/?currentPage=1&orderBy=most_votes&query=
35
36// submission codes start here
37
38impl Solution {
39    pub fn majority_element(nums: Vec<i32>) -> Vec<i32> {
40        vec![]
41    }
42}
43
44// submission codes end
45
46#[cfg(test)]
47mod tests {
48    use super::*;
49
50    #[test]
51    fn test_229() {
52    }
53}
54


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