leetcode-problemset/算法题（国外版）/maximum-number-of-words-you-can-type.json

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            "title": "Maximum Number of Words You Can Type",
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            "content": "<p>There is a malfunctioning keyboard where some letter keys do not work. All other keys on the keyboard work properly.</p>\n\n<p>Given a string <code>text</code> of words separated by a single space (no leading or trailing spaces) and a string <code>brokenLetters</code> of all <strong>distinct</strong> letter keys that are broken, return <em>the <strong>number of words</strong> in</em> <code>text</code> <em>you can fully type using this keyboard</em>.</p>\n\n<p>&nbsp;</p>\n<p><strong>Example 1:</strong></p>\n\n<pre>\n<strong>Input:</strong> text = &quot;hello world&quot;, brokenLetters = &quot;ad&quot;\n<strong>Output:</strong> 1\n<strong>Explanation:</strong> We cannot type &quot;world&quot; because the &#39;d&#39; key is broken.\n</pre>\n\n<p><strong>Example 2:</strong></p>\n\n<pre>\n<strong>Input:</strong> text = &quot;leet code&quot;, brokenLetters = &quot;lt&quot;\n<strong>Output:</strong> 1\n<strong>Explanation:</strong> We cannot type &quot;leet&quot; because the &#39;l&#39; and &#39;t&#39; keys are broken.\n</pre>\n\n<p><strong>Example 3:</strong></p>\n\n<pre>\n<strong>Input:</strong> text = &quot;leet code&quot;, brokenLetters = &quot;e&quot;\n<strong>Output:</strong> 0\n<strong>Explanation:</strong> We cannot type either word because the &#39;e&#39; key is broken.\n</pre>\n\n<p>&nbsp;</p>\n<p><strong>Constraints:</strong></p>\n\n<ul>\n\t<li><code>1 &lt;= text.length &lt;= 10<sup>4</sup></code></li>\n\t<li><code>0 &lt;= brokenLetters.length &lt;= 26</code></li>\n\t<li><code>text</code> consists of words separated by a single space without any leading or trailing spaces.</li>\n\t<li>Each word only consists of lowercase English letters.</li>\n\t<li><code>brokenLetters</code> consists of <strong>distinct</strong> lowercase English letters.</li>\n</ul>\n",
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                    "code": "class Solution {\npublic:\n    int canBeTypedWords(string text, string brokenLetters) {\n        \n    }\n};",
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                    "code": "class Solution(object):\n    def canBeTypedWords(self, text, brokenLetters):\n        \"\"\"\n        :type text: str\n        :type brokenLetters: str\n        :rtype: int\n        \"\"\"\n        ",
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                    "code": "public class Solution {\n    public int CanBeTypedWords(string text, string brokenLetters) {\n        \n    }\n}",
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                    "code": "/**\n * @param {string} text\n * @param {string} brokenLetters\n * @return {number}\n */\nvar canBeTypedWords = function(text, brokenLetters) {\n    \n};",
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                    "code": "# @param {String} text\n# @param {String} broken_letters\n# @return {Integer}\ndef can_be_typed_words(text, broken_letters)\n    \nend",
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                    "code": "impl Solution {\n    pub fn can_be_typed_words(text: String, broken_letters: String) -> i32 {\n        \n    }\n}",
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                    "code": "class Solution {\n\n    /**\n     * @param String $text\n     * @param String $brokenLetters\n     * @return Integer\n     */\n    function canBeTypedWords($text, $brokenLetters) {\n        \n    }\n}",
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                    "code": "defmodule Solution do\n  @spec can_be_typed_words(text :: String.t, broken_letters :: String.t) :: integer\n  def can_be_typed_words(text, broken_letters) do\n\n  end\nend",
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            "hints": [
                "Check each word separately if it can be typed.",
                "A word can be typed if all its letters are not broken."
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