leetcode414

public class Solution {
    public int ThirdMax(int[] nums) {
        var third = ;

            var list = nums.Distinct().OrderByDescending(x => x).ToList();
            if (list.Count == )
            {
                third = ;
            }
            else if (list.Count >=  && list.Count <= )
            {
                third = list[];
            }
            else
            {
                third = list[];
            }
            return third;
    }
}

https://leetcode.com/problems/third-maximum-number/#/description