59 lines
1.7 KiB
Markdown
59 lines
1.7 KiB
Markdown
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<p>给你一个整数数组 <code>nums</code>，有一个大小为 <code>k</code><em> </em>的滑动窗口从数组的最左侧移动到数组的最右侧。你只可以看到在滑动窗口内的 <code>k</code> 个数字。滑动窗口每次只向右移动一位。</p>
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<p>返回滑动窗口中的最大值。</p>
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<p> </p>
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<p><strong>示例 1：</strong></p>
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<pre>
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<b>输入：</b>nums = [1,3,-1,-3,5,3,6,7], k = 3
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<b>输出：</b>[3,3,5,5,6,7]
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<b>解释：</b>
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滑动窗口的位置 最大值
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--------------- -----
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[1 3 -1] -3 5 3 6 7 <strong>3</strong>
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1 [3 -1 -3] 5 3 6 7 <strong>3</strong>
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1 3 [-1 -3 5] 3 6 7 <strong> 5</strong>
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1 3 -1 [-3 5 3] 6 7 <strong>5</strong>
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1 3 -1 -3 [5 3 6] 7 <strong>6</strong>
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1 3 -1 -3 5 [3 6 7] <strong>7</strong>
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</pre>
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<p><strong>示例 2：</strong></p>
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<pre>
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<b>输入：</b>nums = [1], k = 1
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<b>输出：</b>[1]
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</pre>
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<p><strong>示例 3：</strong></p>
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<pre>
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<b>输入：</b>nums = [1,-1], k = 1
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<b>输出：</b>[1,-1]
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</pre>
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<p><strong>示例 4：</strong></p>
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<pre>
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<b>输入：</b>nums = [9,11], k = 2
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<b>输出：</b>[11]
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</pre>
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<p><strong>示例 5：</strong></p>
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<pre>
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<b>输入：</b>nums = [4,-2], k = 2
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<b>输出：</b>[4]</pre>
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<p> </p>
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<p><b>提示：</b></p>
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<ul>
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<li><code>1 <= nums.length <= 10<sup>5</sup></code></li>
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<li><code>-10<sup>4</sup> <= nums[i] <= 10<sup>4</sup></code></li>
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<li><code>1 <= k <= nums.length</code></li>
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</ul>
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<div><div>Related Topics</div><div><li>队列</li><li>数组</li><li>滑动窗口</li><li>单调队列</li><li>堆（优先队列）</li></div></div>\n<div><li>👍 1062</li><li>👎 0</li></div>
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