Update README.md

Author: w2xi

README.md

@@ -171,4 +171,5 @@
 |1047|[删除字符串中的所有相邻重复项](https://leetcode.cn/problems/remove-all-adjacent-duplicates-in-string/)|[JavaScript](./algorithms/remove-all-adjacent-duplicates-in-string.js)|Easy|
 |面试题 04.12|[面试题 04.12. 求和路径](https://leetcode.cn/problems/paths-with-sum-lcci/)|[JavaScript](./algorithms/paths-with-sum-lcci.js)|Medium|
 |面试题 02.07|[面试题 02.07. 链表相交](https://leetcode.cn/problems/intersection-of-two-linked-lists-lcci/)|[JavaScript](./algorithms/intersection-of-two-linked-lists-lcci.js)|Easy|
-|[剑指 Offer 05|剑指 Offer 05. 替换空格](https://leetcode.cn/problems/ti-huan-kong-ge-lcof/)|[JavaScript](./algorithms/ti-huan-kong-ge-lcof.js)|Easy|
+|剑指 Offer 05. 替换空格|[剑指 Offer 05. 替换空格](https://leetcode.cn/problems/ti-huan-kong-ge-lcof/)|[JavaScript](./algorithms/ti-huan-kong-ge-lcof.js)|Easy|
+|剑指 Offer II 060. 出现频率最高的 k 个数字|[剑指 Offer II 060. 出现频率最高的 k 个数字](https://leetcode.cn/problems/g5c51o/)|[JavaScript](./algorithms/top-k-frequent-elements.js)|Medium|