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<h2><a href="https://leetcode.com/problems/consecutive-numbers/">180. Consecutive Numbers</a></h2><h3>Medium</h3><hr><div class="sql-schema-wrapper__3VBi"><a class="sql-schema-link__3cEg">SQL Schema<svg viewBox="0 0 24 24" width="1em" height="1em" class="icon__1Md2"><path fill-rule="evenodd" d="M10 6L8.59 7.41 13.17 12l-4.58 4.59L10 18l6-6z"></path></svg></a></div><div><p>Table: <code>Logs</code></p>

<pre>+-------------+---------+
| Column Name | Type |
+-------------+---------+
| id | int |
| num | varchar |
+-------------+---------+
In SQL, id is the primary key for this table.
id is an autoincrement column starting from 1.
</pre>

<p>&nbsp;</p>

<p>Find all numbers that appear at least three times consecutively.</p>

<p>Return the result table in <strong>any order</strong>.</p>

<p>The&nbsp;result format is in the following example.</p>

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

<pre><strong>Input:</strong>
Logs table:
+----+-----+
| id | num |
+----+-----+
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 2 |
| 5 | 1 |
| 6 | 2 |
| 7 | 2 |
+----+-----+
<strong>Output:</strong>
+-----------------+
| ConsecutiveNums |
+-----------------+
| 1 |
+-----------------+
<strong>Explanation:</strong> 1 is the only number that appears consecutively for at least three times.
</pre>
</div>

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