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347. Top K Frequent Elements class Solution { public: vector<int> topKFrequent(vector<int>& nums, int k) { // hash map 储存frequency unordered_map<int, 阅读全文
posted @ 2020-09-12 22:00
cancantrbl
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704. 二分查找 - Binary Search class Solution { public: int search(vector<int>& nums, int target) { int middle, left = 0; int right = nums.size()-1; while 阅读全文
posted @ 2020-09-12 13:27
cancantrbl
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