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{
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"question": {
"questionId": "4052",
"questionFrontendId": "3707",
"categoryTitle": "Algorithms",
"boundTopicId": 3802860,
"title": "Equal Score Substrings",
"titleSlug": "equal-score-substrings",
"content": "<p>You are given a string <code>s</code> consisting of lowercase English letters.</p>\n\n<p>The <strong>score</strong> of a string is the sum of the positions of its characters in the alphabet, where <code>&#39;a&#39; = 1</code>, <code>&#39;b&#39; = 2</code>, ..., <code>&#39;z&#39; = 26</code>.</p>\n\n<p>Determine whether there exists an index <code>i</code> such that the string can be split into two <strong>non-empty</strong> <strong><strong><span data-keyword=\"substring-nonempty\">substrings</span></strong></strong> <code>s[0..i]</code> and <code>s[(i + 1)..(n - 1)]</code> that have <strong>equal</strong> scores.</p>\n\n<p>Return <code>true</code> if such a split exists, otherwise return <code>false</code>.</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;adcb&quot;</span></p>\n\n<p><strong>Output:</strong> <span class=\"example-io\">true</span></p>\n\n<p><strong>Explanation:</strong></p>\n\n<p>Split at index <code>i = 1</code>:</p>\n\n<ul>\n\t<li>Left substring = <code>s[0..1] = &quot;ad&quot;</code> with <code>score = 1 + 4 = 5</code></li>\n\t<li>Right substring = <code>s[2..3] = &quot;cb&quot;</code> with <code>score = 3 + 2 = 5</code></li>\n</ul>\n\n<p>Both substrings have equal scores, so the output is <code>true</code>.</p>\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;bace&quot;</span></p>\n\n<p><strong>Output:</strong> <span class=\"example-io\">false</span></p>\n\n<p><strong>Explanation:</strong></p>\n\n<p><strong></strong>No split produces equal scores, so the output is <code>false</code>.</p>\n</div>\n\n<p>&nbsp;</p>\n<p><strong>Constraints:</strong></p>\n\n<ul>\n\t<li><code>2 &lt;= s.length &lt;= 100</code></li>\n\t<li><code>s</code> consists of lowercase English letters.</li>\n</ul>\n",
"translatedTitle": "相等子字符串分数",
"translatedContent": "<p>给你一个由小写英文字母组成的字符串 <code>s</code>。</p>\n\n<p>一个字符串的&nbsp;<strong>得分&nbsp;</strong>是其字符在字母表中的位置之和,其中 <code>'a' = 1</code><code>'b' = 2</code>...<code>'z' = 26</code>。</p>\n\n<p>请你判断是否存在一个下标&nbsp;<code>i</code>,使得该字符串可以被拆分成两个&nbsp;<strong>非空子字符串</strong> <code>s[0..i]</code> 和 <code>s[(i + 1)..(n - 1)]</code>,且它们的得分&nbsp;<strong>相等&nbsp;</strong>。</p>\n\n<p>如果存在这样的拆分,则返回 <code>true</code>,否则返回 <code>false</code>。</p>\n\n<p>一个&nbsp;<strong>子字符串&nbsp;</strong>是字符串中&nbsp;<strong>非空&nbsp;</strong>的连续字符序列。</p>\n\n<p>&nbsp;</p>\n\n<p><strong class=\"example\">示例 1:</strong></p>\n\n<div class=\"example-block\">\n<p><strong>输入:</strong> <span class=\"example-io\">s = \"adcb\"</span></p>\n\n<p><strong>输出:</strong> <span class=\"example-io\">true</span></p>\n\n<p><strong>解释:</strong></p>\n\n<p>在下标&nbsp;<code>i = 1</code> 处拆分:</p>\n\n<ul>\n\t<li>左子字符串 = <code>s[0..1] = \"ad\"</code>,得分 =&nbsp;<code>1 + 4 = 5</code></li>\n\t<li>右子字符串 = <code>s[2..3] = \"cb\"</code>,得分 = <code>3 + 2 = 5</code></li>\n</ul>\n\n<p>两个子字符串的得分相等,因此输出为 <code>true</code>。</p>\n</div>\n\n<p><strong class=\"example\">示例 2:</strong></p>\n\n<div class=\"example-block\">\n<p><strong>输入:</strong> <span class=\"example-io\">s = \"bace\"</span></p>\n\n<p><strong>输出:</strong> <span class=\"example-io\">false</span></p>\n\n<p><strong>解释:</strong></p>\n\n<p>没有拆分能产生相等的得分,因此输出为 <code>false</code>。</p>\n</div>\n\n<p>&nbsp;</p>\n\n<p><strong>提示:</strong></p>\n\n<ul>\n\t<li><code>2 &lt;= s.length &lt;= 100</code></li>\n\t<li><code>s</code> 由小写英文字母组成。</li>\n</ul>\n",
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"translatedName": "字符串",
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