Hello, there seems to be a problem with the excercise , test in VSTudio 2019, and it works perfectly. As well when tried with different variations of the code below. The result always seems to fix itself into a wrong value [1,1] instead of the actual values within the nums1/nums array.

Double checked for reference/value pass on other iterations so i know the problem persists because of a problem with the platform not liking my implementation.

'''

public class Solution {
public int RemoveDuplicates(int[] nums) {
if (nums.Count() == 0)
return 0;
if(nums.Count() == 1)
return 1;

    int [] nums1 = nums.ToList().Distinct().ToArray();
    Console.WriteLine(nums1[nums1.Length-1]);
    nums1[nums1.Length-1] = nums[nums.Length - 1];
    Console.WriteLine(nums1[nums1.Length-1]);

    nums = new int[nums1.Length] ;
    nums = nums1;
    return nums.Length;
}

}
'''