mirror of
https://gitee.com/coder-xiaomo/leetcode-problemset
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167 lines
15 KiB
JSON
167 lines
15 KiB
JSON
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"questionId": "1063",
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"title": "Best Sightseeing Pair",
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"content": "<p>You are given an integer array <code>values</code> where values[i] represents the value of the <code>i<sup>th</sup></code> sightseeing spot. Two sightseeing spots <code>i</code> and <code>j</code> have a <strong>distance</strong> <code>j - i</code> between them.</p>\n\n<p>The score of a pair (<code>i < j</code>) of sightseeing spots is <code>values[i] + values[j] + i - j</code>: the sum of the values of the sightseeing spots, minus the distance between them.</p>\n\n<p>Return <em>the maximum score of a pair of sightseeing spots</em>.</p>\n\n<p> </p>\n<p><strong>Example 1:</strong></p>\n\n<pre>\n<strong>Input:</strong> values = [8,1,5,2,6]\n<strong>Output:</strong> 11\n<strong>Explanation:</strong> i = 0, j = 2, values[i] + values[j] + i - j = 8 + 5 + 0 - 2 = 11\n</pre>\n\n<p><strong>Example 2:</strong></p>\n\n<pre>\n<strong>Input:</strong> values = [1,2]\n<strong>Output:</strong> 2\n</pre>\n\n<p> </p>\n<p><strong>Constraints:</strong></p>\n\n<ul>\n\t<li><code>2 <= values.length <= 5 * 10<sup>4</sup></code></li>\n\t<li><code>1 <= values[i] <= 1000</code></li>\n</ul>\n",
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"code": "-spec max_score_sightseeing_pair(Values :: [integer()]) -> integer().\nmax_score_sightseeing_pair(Values) ->\n .",
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"hints": [
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"Can you tell the best sightseeing spot in one pass (ie. as you iterate over the input?) What should we store or keep track of as we iterate to do this?"
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"sampleTestCase": "[8,1,5,2,6]",
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