题解 | #最小的K个数#
最小的K个数
https://www.nowcoder.com/practice/6a296eb82cf844ca8539b57c23e6e9bf
#include <queue> #include <vector> class Solution { public: vector<int> GetLeastNumbers_Solution(vector<int> input, int k) { priority_queue<int, vector<int>> que; for (auto num : input){ que.push(num); while (que.size() > k){ que.pop(); } } vector<int> result; while (!que.empty()){ result.push_back(que.top()); que.pop(); } return result; } };