leetcode-problemset/leetcode-cn/originData/last-substring-in-lexicographical-order.json

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        "question": {
            "questionId": "1133",
            "questionFrontendId": "1163",
            "categoryTitle": "Algorithms",
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            "title": "Last Substring in Lexicographical Order",
            "titleSlug": "last-substring-in-lexicographical-order",
            "content": "<p>Given a string <code>s</code>, return <em>the last substring of</em> <code>s</code> <em>in lexicographical order</em>.</p>\n\n<p>&nbsp;</p>\n<p><strong class=\"example\">Example 1:</strong></p>\n\n<pre>\n<strong>Input:</strong> s = &quot;abab&quot;\n<strong>Output:</strong> &quot;bab&quot;\n<strong>Explanation:</strong> The substrings are [&quot;a&quot;, &quot;ab&quot;, &quot;aba&quot;, &quot;abab&quot;, &quot;b&quot;, &quot;ba&quot;, &quot;bab&quot;]. The lexicographically maximum substring is &quot;bab&quot;.\n</pre>\n\n<p><strong class=\"example\">Example 2:</strong></p>\n\n<pre>\n<strong>Input:</strong> s = &quot;leetcode&quot;\n<strong>Output:</strong> &quot;tcode&quot;\n</pre>\n\n<p>&nbsp;</p>\n<p><strong>Constraints:</strong></p>\n\n<ul>\n\t<li><code>1 &lt;= s.length &lt;= 4 * 10<sup>5</sup></code></li>\n\t<li><code>s</code> contains only lowercase English letters.</li>\n</ul>\n",
            "translatedTitle": "按字典序排在最后的子串",
            "translatedContent": "<p>给你一个字符串&nbsp;<code>s</code>&nbsp;，找出它的所有子串并按字典序排列，返回排在最后的那个子串。</p>\n\n<p>&nbsp;</p>\n\n<p><strong>示例 1：</strong></p>\n\n<pre>\n<strong>输入：</strong>s = \"abab\"\n<strong>输出：</strong>\"bab\"\n<strong>解释：</strong>我们可以找出 7 个子串 [\"a\", \"ab\", \"aba\", \"abab\", \"b\", \"ba\", \"bab\"]。按字典序排在最后的子串是 \"bab\"。\n</pre>\n\n<p><strong>示例&nbsp;2：</strong></p>\n\n<pre>\n<strong>输入：</strong>s = \"leetcode\"\n<strong>输出：</strong>\"tcode\"\n</pre>\n\n<p>&nbsp;</p>\n\n<p><strong>提示：</strong></p>\n\n<ul>\n\t<li><code>1 &lt;= s.length &lt;= 4 * 10<sup>5</sup></code></li>\n\t<li><code>s</code> 仅含有小写英文字符。</li>\n</ul>\n",
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            "hints": [
                "Assume that the answer is a sub-string from index i to j. If you add the character at index j+1 you get a better answer.",
                "The answer is always a suffix of the given string.",
                "Since the limits are high, we need an efficient data structure.",
                "Use suffix array."
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