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docs/notes/Leetcode 题解 - 排序.md
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@ -28,7 +28,9 @@
## 1. Kth Element
[215. Kth Largest Element in an Array (Medium)](https://leetcode.com/problems/kth-largest-element-in-an-array/description/)
215\. Kth Largest Element in an Array (Medium)
[Leetcode](https://leetcode.com/problems/kth-largest-element-in-an-array/description/) / [力扣](https://leetcode-cn.com/problems/kth-largest-element-in-an-array/description/)
```text
Input: [3,2,1,5,6,4] and k = 2
@ -104,7 +106,9 @@ private void swap(int[] a, int i, int j) {
## 1. 出现频率最多的 k 个元素
[347. Top K Frequent Elements (Medium)](https://leetcode.com/problems/top-k-frequent-elements/description/)
347\. Top K Frequent Elements (Medium)
[Leetcode](https://leetcode.com/problems/top-k-frequent-elements/description/) / [力扣](https://leetcode-cn.com/problems/top-k-frequent-elements/description/)
```html
Given [1,1,1,2,2,3] and k = 2, return [1,2].
@ -145,7 +149,9 @@ public List<Integer> topKFrequent(int[] nums, int k) {
## 2. 按照字符出现次数对字符串排序
[451. Sort Characters By Frequency (Medium)](https://leetcode.com/problems/sort-characters-by-frequency/description/)
451\. Sort Characters By Frequency (Medium)
[Leetcode](https://leetcode.com/problems/sort-characters-by-frequency/description/) / [力扣](https://leetcode-cn.com/problems/sort-characters-by-frequency/description/)
```html
Input:
@ -199,7 +205,9 @@ public String frequencySort(String s) {
## 1. 按颜色进行排序
[75. Sort Colors (Medium)](https://leetcode.com/problems/sort-colors/description/)
75\. Sort Colors (Medium)
[Leetcode](https://leetcode.com/problems/sort-colors/description/) / [力扣](https://leetcode-cn.com/problems/sort-colors/description/)
```html
Input: [2,0,2,1,1,0]