摘要: 动态维护第k大 priority_queue<int> a; //大根堆 priority_queue<int,vector<int>,greater<int> > b; for(int i=1; i<=n; i++){ int x; scanf("%d",&x); if(b.empty()||x> 阅读全文
posted @ 2024-03-23 20:43 potential-star 阅读(11) 评论(0) 推荐(0)