leetcode-problemset/leetcode/originData/rearrange-k-substrings-to-form-target-string.json

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        "question": {
            "questionId": "3595",
            "questionFrontendId": "3365",
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            "title": "Rearrange K Substrings to Form Target String",
            "titleSlug": "rearrange-k-substrings-to-form-target-string",
            "content": "<p>You are given two strings <code>s</code> and <code>t</code>, both of which are anagrams of each other, and an integer <code>k</code>.</p>\n\n<p>Your task is to determine whether it is possible to split the string <code>s</code> into <code>k</code> equal-sized substrings, rearrange the substrings, and concatenate them in <em>any order</em> to create a new string that matches the given string <code>t</code>.</p>\n\n<p>Return <code>true</code> if this is possible, otherwise, return <code>false</code>.</p>\n\n<p>An <strong>anagram</strong> is a word or phrase formed by rearranging the letters of a different word or phrase, using all the original letters exactly once.</p>\n\n<p>A <strong>substring</strong> is a contiguous <b>non-empty</b> sequence of characters within a string.</p>\n\n<p>&nbsp;</p>\n<p><strong class=\"example\">Example 1:</strong></p>\n\n<div class=\"example-block\">\n<p><strong>Input:</strong> <span class=\"example-io\">s = &quot;abcd&quot;, t = &quot;cdab&quot;, k = 2</span></p>\n\n<p><strong>Output:</strong> <span class=\"example-io\">true</span></p>\n\n<p><strong>Explanation:</strong></p>\n\n<ul>\n\t<li>Split <code>s</code> into 2 substrings of length 2: <code>[&quot;ab&quot;, &quot;cd&quot;]</code>.</li>\n\t<li>Rearranging these substrings as <code>[&quot;cd&quot;, &quot;ab&quot;]</code>, and then concatenating them results in <code>&quot;cdab&quot;</code>, which matches <code>t</code>.</li>\n</ul>\n</div>\n\n<p><strong class=\"example\">Example 2:</strong></p>\n\n<div class=\"example-block\">\n<p><strong>Input:</strong> <span class=\"example-io\">s = &quot;aabbcc&quot;, t = &quot;bbaacc&quot;, k = 3</span></p>\n\n<p><strong>Output:</strong> <span class=\"example-io\">true</span></p>\n\n<p><strong>Explanation:</strong></p>\n\n<ul>\n\t<li>Split <code>s</code> into 3 substrings of length 2: <code>[&quot;aa&quot;, &quot;bb&quot;, &quot;cc&quot;]</code>.</li>\n\t<li>Rearranging these substrings as <code>[&quot;bb&quot;, &quot;aa&quot;, &quot;cc&quot;]</code>, and then concatenating them results in <code>&quot;bbaacc&quot;</code>, which matches <code>t</code>.</li>\n</ul>\n</div>\n\n<p><strong class=\"example\">Example 3:</strong></p>\n\n<div class=\"example-block\">\n<p><strong>Input:</strong> <span class=\"example-io\">s = &quot;aabbcc&quot;, t = &quot;bbaacc&quot;, k = 2</span></p>\n\n<p><strong>Output:</strong> <span class=\"example-io\">false</span></p>\n\n<p><strong>Explanation:</strong></p>\n\n<ul>\n\t<li>Split <code>s</code> into 2 substrings of length 3: <code>[&quot;aab&quot;, &quot;bcc&quot;]</code>.</li>\n\t<li>These substrings cannot be rearranged to form <code>t = &quot;bbaacc&quot;</code>, so the output is <code>false</code>.</li>\n</ul>\n</div>\n\n<p>&nbsp;</p>\n<p><strong>Constraints:</strong></p>\n\n<ul>\n\t<li><code>1 &lt;= s.length == t.length &lt;= 2 * 10<sup>5</sup></code></li>\n\t<li><code>1 &lt;= k &lt;= s.length</code></li>\n\t<li><code>s.length</code> is divisible by <code>k</code>.</li>\n\t<li><code>s</code> and <code>t</code> consist only of lowercase English letters.</li>\n\t<li>The input is generated such that<!-- notionvc: 53e485fc-71ce-4032-aed1-f712dd3822ba --> <code>s</code> and <code>t</code> are anagrams of each other.</li>\n</ul>\n",
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            "exampleTestcases": "\"abcd\"\n\"cdab\"\n2\n\"aabbcc\"\n\"bbaacc\"\n3\n\"aabbcc\"\n\"bbaacc\"\n2",
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                    "lang": "C++",
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                    "code": "class Solution {\npublic:\n    bool isPossibleToRearrange(string s, string t, int k) {\n        \n    }\n};",
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                    "lang": "Java",
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                    "code": "class Solution {\n    public boolean isPossibleToRearrange(String s, String t, int k) {\n        \n    }\n}",
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                {
                    "lang": "Python",
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                    "code": "class Solution(object):\n    def isPossibleToRearrange(self, s, t, k):\n        \"\"\"\n        :type s: str\n        :type t: str\n        :type k: int\n        :rtype: bool\n        \"\"\"\n        ",
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                    "code": "class Solution:\n    def isPossibleToRearrange(self, s: str, t: str, k: int) -> bool:\n        ",
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                    "lang": "C",
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                    "code": "bool isPossibleToRearrange(char* s, char* t, int k) {\n    \n}",
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                    "code": "public class Solution {\n    public bool IsPossibleToRearrange(string s, string t, int k) {\n        \n    }\n}",
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                    "code": "/**\n * @param {string} s\n * @param {string} t\n * @param {number} k\n * @return {boolean}\n */\nvar isPossibleToRearrange = function(s, t, k) {\n    \n};",
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                    "code": "class Solution {\n    func isPossibleToRearrange(_ s: String, _ t: String, _ k: Int) -> Bool {\n        \n    }\n}",
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                    "lang": "Kotlin",
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                    "code": "class Solution {\n    fun isPossibleToRearrange(s: String, t: String, k: Int): Boolean {\n        \n    }\n}",
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                    "lang": "Go",
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                    "code": "func isPossibleToRearrange(s string, t string, k int) bool {\n    \n}",
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                    "code": "# @param {String} s\n# @param {String} t\n# @param {Integer} k\n# @return {Boolean}\ndef is_possible_to_rearrange(s, t, k)\n    \nend",
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                    "lang": "Scala",
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                    "code": "object Solution {\n    def isPossibleToRearrange(s: String, t: String, k: Int): Boolean = {\n        \n    }\n}",
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                    "lang": "Rust",
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                    "code": "impl Solution {\n    pub fn is_possible_to_rearrange(s: String, t: String, k: i32) -> bool {\n        \n    }\n}",
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                    "lang": "Racket",
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                    "code": "-spec is_possible_to_rearrange(S :: unicode:unicode_binary(), T :: unicode:unicode_binary(), K :: integer()) -> boolean().\nis_possible_to_rearrange(S, T, K) ->\n  .",
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                    "lang": "Elixir",
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                    "code": "defmodule Solution do\n  @spec is_possible_to_rearrange(s :: String.t, t :: String.t, k :: integer) :: boolean\n  def is_possible_to_rearrange(s, t, k) do\n    \n  end\nend",
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            "hints": [
                "Split <code>s</code> into <code>k</code> equal-sized substrings, use a map to track frequencies, and check if rearranging them can form <code>t</code>."
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            "sampleTestCase": "\"abcd\"\n\"cdab\"\n2",
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