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leetcode-cn/problem (Chinese)/最长合法子字符串的长度 [length-of-the-longest-valid-substring].html
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@@ -10,14 +10,16 @@
<p><strong>示例 1：</strong></p>
<pre><b>输入：</b>word = "cbaaaabc", forbidden = ["aaa","cb"]
<pre>
<b>输入：</b>word = "cbaaaabc", forbidden = ["aaa","cb"]
<b>输出：</b>4
<b>解释：</b>总共有 9 个合法子字符串："c" ，"b" ，"a" ，"ba" ，"aa" ，"bc" ，"baa" ，"aab" 和 "aabc" 。最长合法子字符串的长度为 4 。
<b>解释：</b>总共有 11 个合法子字符串："c", "b", "a", "ba", "aa", "bc", "baa", "aab", "ab", "abc" 和 "aabc"。最长合法子字符串的长度为 4 。
其他子字符串都要么包含 "aaa" ，要么包含 "cb" 。</pre>
<p><strong>示例 2：</strong></p>
<pre><b>输入：</b>word = "leetcode", forbidden = ["de","le","e"]
<pre>
<b>输入：</b>word = "leetcode", forbidden = ["de","le","e"]
<strong>输出：</strong>4
<b>解释：</b>总共有 11 个合法子字符串："l" ，"t" ，"c" ，"o" ，"d" ，"tc" ，"co" ，"od" ，"tco" ，"cod" 和 "tcod" 。最长合法子字符串的长度为 4 。
所有其他子字符串都至少包含 "de" ，"le" 和 "e" 之一。