<p>You are given an integer array <code>nums</code>. The <strong>absolute sum</strong> of a subarray <code>[nums<sub>l</sub>, nums<sub>l+1</sub>, ..., nums<sub>r-1</sub>, nums<sub>r</sub>]</code> is <code>abs(nums<sub>l</sub> + nums<sub>l+1</sub> + ... + nums<sub>r-1</sub> + nums<sub>r</sub>)</code>.</p>

<p>Return <em>the <strong>maximum</strong> absolute sum of any <strong>(possibly empty)</strong> subarray of </em><code>nums</code>.</p>

<p>Note that <code>abs(x)</code> is defined as follows:</p>

<ul>
	<li>If <code>x</code> is a negative integer, then <code>abs(x) = -x</code>.</li>
	<li>If <code>x</code> is a non-negative integer, then <code>abs(x) = x</code>.</li>
</ul>

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

<pre>
<strong>Input:</strong> nums = [1,-3,2,3,-4]
<strong>Output:</strong> 5
<strong>Explanation:</strong> The subarray [2,3] has absolute sum = abs(2+3) = abs(5) = 5.
</pre>

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

<pre>
<strong>Input:</strong> nums = [2,-5,1,-4,3,-2]
<strong>Output:</strong> 8
<strong>Explanation:</strong> The subarray [-5,1,-4] has absolute sum = abs(-5+1-4) = abs(-8) = 8.
</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>-10<sup>4</sup> &lt;= nums[i] &lt;= 10<sup>4</sup></code></li>
</ul>

class Solution:
    def maxAbsoluteSum(self, nums: List[int]) -> int:
        max_sum = min_sum = ans = 0
        for num in nums: 
            max_sum = max(max_sum,0) + num 
            min_sum = min(min_sum,0) + num 

            ans = max(ans,max_sum,abs(min_sum)) 

        return ans
        
30000