mirror of
https://gitee.com/coder-xiaomo/leetcode-problemset
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207 lines
18 KiB
JSON
207 lines
18 KiB
JSON
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"content": "<p>You are given an array of integers <code>nums</code>, there is a sliding window of size <code>k</code> which is moving from the very left of the array to the very right. You can only see the <code>k</code> numbers in the window. Each time the sliding window moves right by one position.</p>\n\n<p>Return <em>the max sliding window</em>.</p>\n\n<p> </p>\n<p><strong class=\"example\">Example 1:</strong></p>\n\n<pre>\n<strong>Input:</strong> nums = [1,3,-1,-3,5,3,6,7], k = 3\n<strong>Output:</strong> [3,3,5,5,6,7]\n<strong>Explanation:</strong> \nWindow position Max\n--------------- -----\n[1 3 -1] -3 5 3 6 7 <strong>3</strong>\n 1 [3 -1 -3] 5 3 6 7 <strong>3</strong>\n 1 3 [-1 -3 5] 3 6 7 <strong> 5</strong>\n 1 3 -1 [-3 5 3] 6 7 <strong>5</strong>\n 1 3 -1 -3 [5 3 6] 7 <strong>6</strong>\n 1 3 -1 -3 5 [3 6 7] <strong>7</strong>\n</pre>\n\n<p><strong class=\"example\">Example 2:</strong></p>\n\n<pre>\n<strong>Input:</strong> nums = [1], k = 1\n<strong>Output:</strong> [1]\n</pre>\n\n<p> </p>\n<p><strong>Constraints:</strong></p>\n\n<ul>\n\t<li><code>1 <= nums.length <= 10<sup>5</sup></code></li>\n\t<li><code>-10<sup>4</sup> <= nums[i] <= 10<sup>4</sup></code></li>\n\t<li><code>1 <= k <= nums.length</code></li>\n</ul>\n",
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"How about using a data structure such as deque (double-ended queue)?",
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"The queue size need not be the same as the window’s size.",
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"Remove redundant elements and the queue should store only elements that need to be considered."
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