Create README - LeetHub

Author: hogan-tech

3432-count-partitions-with-even-sum-difference/README.md

@@ -0,0 +1,62 @@
+<h2><a href="https://leetcode.com/problems/count-partitions-with-even-sum-difference">3704. Count Partitions with Even Sum Difference</a></h2><h3>Easy</h3><hr><p>You are given an integer array <code>nums</code> of length <code>n</code>.</p>
+
+<p>A <strong>partition</strong> is defined as an index <code>i</code> where <code>0 &lt;= i &lt; n - 1</code>, splitting the array into two <strong>non-empty</strong> subarrays such that:</p>
+
+<ul>
+	<li>Left subarray contains indices <code>[0, i]</code>.</li>
+	<li>Right subarray contains indices <code>[i + 1, n - 1]</code>.</li>
+</ul>
+
+<p>Return the number of <strong>partitions</strong> where the <strong>difference</strong> between the <strong>sum</strong> of the left and right subarrays is <strong>even</strong>.</p>
+
+<p>&nbsp;</p>
+<p><strong class="example">Example 1:</strong></p>
+
+<div class="example-block">
+<p><strong>Input:</strong> <span class="example-io">nums = [10,10,3,7,6]</span></p>
+
+<p><strong>Output:</strong> <span class="example-io">4</span></p>
+
+<p><strong>Explanation:</strong></p>
+
+<p>The 4 partitions are:</p>
+
+<ul>
+	<li><code>[10]</code>, <code>[10, 3, 7, 6]</code> with a sum difference of <code>10 - 26 = -16</code>, which is even.</li>
+	<li><code>[10, 10]</code>, <code>[3, 7, 6]</code> with a sum difference of <code>20 - 16 = 4</code>, which is even.</li>
+	<li><code>[10, 10, 3]</code>, <code>[7, 6]</code> with a sum difference of <code>23 - 13 = 10</code>, which is even.</li>
+	<li><code>[10, 10, 3, 7]</code>, <code>[6]</code> with a sum difference of <code>30 - 6 = 24</code>, which is even.</li>
+</ul>
+</div>
+
+<p><strong class="example">Example 2:</strong></p>
+
+<div class="example-block">
+<p><strong>Input:</strong> <span class="example-io">nums = [1,2,2]</span></p>
+
+<p><strong>Output:</strong> <span class="example-io">0</span></p>
+
+<p><strong>Explanation:</strong></p>
+
+<p>No partition results in an even sum difference.</p>
+</div>
+
+<p><strong class="example">Example 3:</strong></p>
+
+<div class="example-block">
+<p><strong>Input:</strong> <span class="example-io">nums = [2,4,6,8]</span></p>
+
+<p><strong>Output:</strong> <span class="example-io">3</span></p>
+
+<p><strong>Explanation:</strong></p>
+
+<p>All partitions result in an even sum difference.</p>
+</div>
+
+<p>&nbsp;</p>
+<p><strong>Constraints:</strong></p>
+
+<ul>
+	<li><code>2 &lt;= n == nums.length &lt;= 100</code></li>
+	<li><code>1 &lt;= nums[i] &lt;= 100</code></li>
+</ul>