<p>You are given a 0-indexed integer array <code>nums</code>. You are allowed to permute <code>nums</code> into a new array <code>perm</code> of your choosing.</p>

<p>We define the <strong>greatness</strong> of <code>nums</code> be the number of indices <code>0 &lt;= i &lt; nums.length</code> for which <code>perm[i] &gt; nums[i]</code>.</p>

<p>Return <em>the <strong>maximum</strong> possible greatness you can achieve after permuting</em> <code>nums</code>.</p>

<p>&nbsp;</p>
<p><strong class="example">Example 1:</strong></p>

<pre>
<strong>Input:</strong> nums = [1,3,5,2,1,3,1]
<strong>Output:</strong> 4
<strong>Explanation:</strong> One of the optimal rearrangements is perm = [2,5,1,3,3,1,1].
At indices = 0, 1, 3, and 4, perm[i] &gt; nums[i]. Hence, we return 4.</pre>

<p><strong class="example">Example 2:</strong></p>

<pre>
<strong>Input:</strong> nums = [1,2,3,4]
<strong>Output:</strong> 3
<strong>Explanation:</strong> We can prove the optimal perm is [2,3,4,1].
At indices = 0, 1, and 2, perm[i] &gt; nums[i]. Hence, we return 3.
</pre>

<p>&nbsp;</p>
<p><strong>Constraints:</strong></p>

<ul>
	<li><code>1 &lt;= nums.length &lt;= 10<sup>5</sup></code></li>
	<li><code>0 &lt;= nums[i] &lt;= 10<sup>9</sup></code></li>
</ul>

class Solution:
    def maximizeGreatness(self, nums: List[int]) -> int:
        snums = sorted(nums)
        count = 0
        # print(snums)
        left = 0 
        right = left + 1
        while right < len(snums):
            if snums[left] == snums[right]:
                right+=1
            else:
                count+=1
                left+=1
                right+=1
        
        return count
30800