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"title": "A Number After a Double Reversal",
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"content": "<p><strong>Reversing</strong> an integer means to reverse all its digits.</p>\n\n<ul>\n\t<li>For example, reversing <code>2021</code> gives <code>1202</code>. Reversing <code>12300</code> gives <code>321</code> as the <strong>leading zeros are not retained</strong>.</li>\n</ul>\n\n<p>Given an integer <code>num</code>, <strong>reverse</strong> <code>num</code> to get <code>reversed1</code>, <strong>then reverse</strong> <code>reversed1</code> to get <code>reversed2</code>. Return <code>true</code> <em>if</em> <code>reversed2</code> <em>equals</em> <code>num</code>. Otherwise return <code>false</code>.</p>\n\n<p> </p>\n<p><strong class=\"example\">Example 1:</strong></p>\n\n<pre>\n<strong>Input:</strong> num = 526\n<strong>Output:</strong> true\n<strong>Explanation:</strong> Reverse num to get 625, then reverse 625 to get 526, which equals num.\n</pre>\n\n<p><strong class=\"example\">Example 2:</strong></p>\n\n<pre>\n<strong>Input:</strong> num = 1800\n<strong>Output:</strong> false\n<strong>Explanation:</strong> Reverse num to get 81, then reverse 81 to get 18, which does not equal num.\n</pre>\n\n<p><strong class=\"example\">Example 3:</strong></p>\n\n<pre>\n<strong>Input:</strong> num = 0\n<strong>Output:</strong> true\n<strong>Explanation:</strong> Reverse num to get 0, then reverse 0 to get 0, which equals num.\n</pre>\n\n<p> </p>\n<p><strong>Constraints:</strong></p>\n\n<ul>\n\t<li><code>0 <= num <= 10<sup>6</sup></code></li>\n</ul>\n",
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