leetcode-problemset/leetcode/originData/determine-whether-matrix-can-be-obtained-by-rotation.json

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            "title": "Determine Whether Matrix Can Be Obtained By Rotation",
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            "content": "<p>Given two <code>n x n</code> binary matrices <code>mat</code> and <code>target</code>, return <code>true</code><em> if it is possible to make </em><code>mat</code><em> equal to </em><code>target</code><em> by <strong>rotating</strong> </em><code>mat</code><em> in <strong>90-degree increments</strong>, or </em><code>false</code><em> otherwise.</em></p>\n\n<p>&nbsp;</p>\n<p><strong class=\"example\">Example 1:</strong></p>\n<img alt=\"\" src=\"https://assets.leetcode.com/uploads/2021/05/20/grid3.png\" style=\"width: 301px; height: 121px;\" />\n<pre>\n<strong>Input:</strong> mat = [[0,1],[1,0]], target = [[1,0],[0,1]]\n<strong>Output:</strong> true\n<strong>Explanation: </strong>We can rotate mat 90 degrees clockwise to make mat equal target.\n</pre>\n\n<p><strong class=\"example\">Example 2:</strong></p>\n<img alt=\"\" src=\"https://assets.leetcode.com/uploads/2021/05/20/grid4.png\" style=\"width: 301px; height: 121px;\" />\n<pre>\n<strong>Input:</strong> mat = [[0,1],[1,1]], target = [[1,0],[0,1]]\n<strong>Output:</strong> false\n<strong>Explanation:</strong> It is impossible to make mat equal to target by rotating mat.\n</pre>\n\n<p><strong class=\"example\">Example 3:</strong></p>\n<img alt=\"\" src=\"https://assets.leetcode.com/uploads/2021/05/26/grid4.png\" style=\"width: 661px; height: 184px;\" />\n<pre>\n<strong>Input:</strong> mat = [[0,0,0],[0,1,0],[1,1,1]], target = [[1,1,1],[0,1,0],[0,0,0]]\n<strong>Output:</strong> true\n<strong>Explanation: </strong>We can rotate mat 90 degrees clockwise two times to make mat equal target.\n</pre>\n\n<p>&nbsp;</p>\n<p><strong>Constraints:</strong></p>\n\n<ul>\n\t<li><code>n == mat.length == target.length</code></li>\n\t<li><code>n == mat[i].length == target[i].length</code></li>\n\t<li><code>1 &lt;= n &lt;= 10</code></li>\n\t<li><code>mat[i][j]</code> and <code>target[i][j]</code> are either <code>0</code> or <code>1</code>.</li>\n</ul>\n",
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            "hints": [
                "What is the maximum number of rotations you have to check?",
                "Is there a formula you can use to rotate a matrix 90 degrees?"
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