mirror of
https://gitee.com/coder-xiaomo/leetcode-problemset
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193 lines
16 KiB
JSON
193 lines
16 KiB
JSON
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"questionId": "768",
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"title": "Partition Labels",
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"content": "<p>You are given a string <code>s</code>. We want to partition the string into as many parts as possible so that each letter appears in at most one part.</p>\n\n<p>Note that the partition is done so that after concatenating all the parts in order, the resultant string should be <code>s</code>.</p>\n\n<p>Return <em>a list of integers representing the size of these parts</em>.</p>\n\n<p> </p>\n<p><strong>Example 1:</strong></p>\n\n<pre>\n<strong>Input:</strong> s = "ababcbacadefegdehijhklij"\n<strong>Output:</strong> [9,7,8]\n<strong>Explanation:</strong>\nThe partition is "ababcbaca", "defegde", "hijhklij".\nThis is a partition so that each letter appears in at most one part.\nA partition like "ababcbacadefegde", "hijhklij" is incorrect, because it splits s into less parts.\n</pre>\n\n<p><strong>Example 2:</strong></p>\n\n<pre>\n<strong>Input:</strong> s = "eccbbbbdec"\n<strong>Output:</strong> [10]\n</pre>\n\n<p> </p>\n<p><strong>Constraints:</strong></p>\n\n<ul>\n\t<li><code>1 <= s.length <= 500</code></li>\n\t<li><code>s</code> consists of lowercase English letters.</li>\n</ul>\n",
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"exampleTestcases": "\"ababcbacadefegdehijhklij\"\n\"eccbbbbdec\"",
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"categoryTitle": "Algorithms",
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"lang": "C++",
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"code": "class Solution {\npublic:\n vector<int> partitionLabels(string s) {\n \n }\n};",
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"code": "class Solution {\n public List<Integer> partitionLabels(String s) {\n \n }\n}",
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"code": "class Solution(object):\n def partitionLabels(self, s):\n \"\"\"\n :type s: str\n :rtype: List[int]\n \"\"\"\n ",
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"code": "\n\n/**\n * Note: The returned array must be malloced, assume caller calls free().\n */\nint* partitionLabels(char * s, int* returnSize){\n\n}",
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"code": "# @param {String} s\n# @return {Integer[]}\ndef partition_labels(s)\n \nend",
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"code": "(define/contract (partition-labels s)\n (-> string? (listof exact-integer?))\n\n )",
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"lang": "Erlang",
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"code": "-spec partition_labels(S :: unicode:unicode_binary()) -> [integer()].\npartition_labels(S) ->\n .",
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"code": "defmodule Solution do\n @spec partition_labels(s :: String.t) :: [integer]\n def partition_labels(s) do\n\n end\nend",
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"Try to greedily choose the smallest partition that includes the first letter. If you have something like \"abaccbdeffed\", then you might need to add b. You can use an map like \"last['b'] = 5\" to help you expand the width of your partition."
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"sampleTestCase": "\"ababcbacadefegdehijhklij\"",
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