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delete-node-in-a-linked-list/README.md

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+<h2>237. Delete Node in a Linked List</h2><h3>Easy</h3><hr><div><p>Write a function to <strong>delete a node</strong> in a singly-linked list. You will <strong>not</strong> be given access to the <code>head</code> of the list, instead you will be given access to <strong>the node to be deleted</strong> directly.</p>
+
+<p>It is <strong>guaranteed</strong> that the node to be deleted is <strong>not a tail node</strong> in the list.</p>
+
+<p>&nbsp;</p>
+<p><strong>Example 1:</strong></p>
+<img alt="" src="https://assets.leetcode.com/uploads/2020/09/01/node1.jpg" style="width: 450px; height: 322px;">
+<pre><strong>Input:</strong> head = [4,5,1,9], node = 5
+<strong>Output:</strong> [4,1,9]
+<strong>Explanation: </strong>You are given the second node with value 5, the linked list should become 4 -&gt; 1 -&gt; 9 after calling your function.
+</pre>
+
+<p><strong>Example 2:</strong></p>
+<img alt="" src="https://assets.leetcode.com/uploads/2020/09/01/node2.jpg" style="width: 450px; height: 354px;">
+<pre><strong>Input:</strong> head = [4,5,1,9], node = 1
+<strong>Output:</strong> [4,5,9]
+<strong>Explanation: </strong>You are given the third node with value 1, the linked list should become 4 -&gt; 5 -&gt; 9 after calling your function.
+</pre>
+
+<p><strong>Example 3:</strong></p>
+
+<pre><strong>Input:</strong> head = [1,2,3,4], node = 3
+<strong>Output:</strong> [1,2,4]
+</pre>
+
+<p><strong>Example 4:</strong></p>
+
+<pre><strong>Input:</strong> head = [0,1], node = 0
+<strong>Output:</strong> [1]
+</pre>
+
+<p><strong>Example 5:</strong></p>
+
+<pre><strong>Input:</strong> head = [-3,5,-99], node = -3
+<strong>Output:</strong> [5,-99]
+</pre>
+
+<p>&nbsp;</p>
+<p><strong>Constraints:</strong></p>
+
+<ul>
+	<li>The number of the nodes in the given list is in the range <code>[2, 1000]</code>.</li>
+	<li><code>-1000 &lt;= Node.val &lt;= 1000</code></li>
+	<li>The value of each node in the list is <strong>unique</strong>.</li>
+	<li>The <code>node</code> to be deleted is <strong>in the list</strong> and is <strong>not a tail</strong> node</li>
+</ul>
+</div>