leetcode-problemset/leetcode/originData/check-if-strings-can-be-made-equal-with-operations-i.json

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            "title": "Check if Strings Can be Made Equal With Operations I",
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            "content": "<p>You are given two strings <code>s1</code> and <code>s2</code>, both of length <code>4</code>, consisting of <strong>lowercase</strong> English letters.</p>\n\n<p>You can apply the following operation on any of the two strings <strong>any</strong> number of times:</p>\n\n<ul>\n\t<li>Choose any two indices <code>i</code> and <code>j</code> such that <code>j - i = 2</code>, then <strong>swap</strong> the two characters at those indices in the string.</li>\n</ul>\n\n<p>Return <code>true</code><em> if you can make the strings </em><code>s1</code><em> and </em><code>s2</code><em> equal, and </em><code>false</code><em> otherwise</em>.</p>\n\n<p>&nbsp;</p>\n<p><strong class=\"example\">Example 1:</strong></p>\n\n<pre>\n<strong>Input:</strong> s1 = &quot;abcd&quot;, s2 = &quot;cdab&quot;\n<strong>Output:</strong> true\n<strong>Explanation:</strong> We can do the following operations on s1:\n- Choose the indices i = 0, j = 2. The resulting string is s1 = &quot;cbad&quot;.\n- Choose the indices i = 1, j = 3. The resulting string is s1 = &quot;cdab&quot; = s2.\n</pre>\n\n<p><strong class=\"example\">Example 2:</strong></p>\n\n<pre>\n<strong>Input:</strong> s1 = &quot;abcd&quot;, s2 = &quot;dacb&quot;\n<strong>Output:</strong> false\n<strong>Explanation:</strong> It is not possible to make the two strings equal.\n</pre>\n\n<p>&nbsp;</p>\n<p><strong>Constraints:</strong></p>\n\n<ul>\n\t<li><code>s1.length == s2.length == 4</code></li>\n\t<li><code>s1</code> and <code>s2</code> consist only of lowercase English letters.</li>\n</ul>\n",
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            "hints": [
                "<div class=\"_1l1MA\">Since the strings are very small you can try a brute-force approach.</div>",
                "<div class=\"_1l1MA\">There are only <code>2</code> different swaps that are possible in a string.</div>"
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