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fine tune

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krahets
2023-09-17 01:13:15 +08:00
parent b2246e11a7
commit 9f59c572b5
32 changed files with 44 additions and 44 deletions
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codes/javascript/chapter_heap/top_k.js
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@ -8,7 +8,7 @@ const { MaxHeap } = require('./my_heap');
/* 基于堆查找数组中最大的 k 个元素 */
function topKHeap(nums, k) {
// 使用大顶堆 MaxHeap，对数组 nums 取相反数
// 使用大顶堆 MaxHeap ，对数组 nums 取相反数
const invertedNums = nums.map((num) => -num);
// 将数组的前 k 个元素入堆
const heap = new MaxHeap(invertedNums.slice(0, k));