Create README - LeetHub

0389-find-the-difference/README.md

@@ -0,0 +1,29 @@
+<h2><a href="https://leetcode.com/problems/find-the-difference/">389. Find the Difference</a></h2><h3>Easy</h3><hr><div><p>You are given two strings <code>s</code> and <code>t</code>.</p>
+
+<p>String <code>t</code> is generated by random shuffling string <code>s</code> and then add one more letter at a random position.</p>
+
+<p>Return the letter that was added to <code>t</code>.</p>
+
+<p>&nbsp;</p>
+<p><strong class="example">Example 1:</strong></p>
+
+<pre><strong>Input:</strong> s = "abcd", t = "abcde"
+<strong>Output:</strong> "e"
+<strong>Explanation:</strong> 'e' is the letter that was added.
+</pre>
+
+<p><strong class="example">Example 2:</strong></p>
+
+<pre><strong>Input:</strong> s = "", t = "y"
+<strong>Output:</strong> "y"
+</pre>
+
+<p>&nbsp;</p>
+<p><strong>Constraints:</strong></p>
+
+<ul>
+	<li><code>0 &lt;= s.length &lt;= 1000</code></li>
+	<li><code>t.length == s.length + 1</code></li>
+	<li><code>s</code> and <code>t</code> consist of lowercase English letters.</li>
+</ul>
+</div>