Submission #882936

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
882936	2023-12-04 08:01:02	NotLinux	Palembang Bridges (APIO15_bridge)	C++17	100 / 100	109 ms	5604 KiB

bridge

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#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
// PUT IT BEFORE THE INCLUDE
#include <bits/stdc++.h>
using namespace std;
const long long inf = 1e18 + 7;
template<class T, class Container = vector<T>, class Compare = less<T>>
struct PriorityQueue {
  int sz = 0;
  priority_queue<T, Container, Compare> pq, del;
 
  void emplace(const T &val) { pq.emplace(val); ++sz; }
  void erase(const T &val) { del.emplace(val); --sz; }
  void pop() { erase(top()); }
  T top() {
    while (!del.empty() && !pq.empty() && del.top() == pq.top()) del.pop(), pq.pop();
    return pq.top();
  }
  int size() const {return sz;}
};
 
template<class T>
struct MedianHeap {
  long long sumlo = 0 , sumhi = 0;
  PriorityQueue<T> lo;
  PriorityQueue<T, vector<T>, greater<T>> hi; 
 
  void Fix() {
    while (hi.size() > lo.size()){
      sumlo += hi.top();
 
 
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• Subtask 1: 8 / 8
• Subtask 2: 14 / 14
• Subtask 3: 9 / 9
• Subtask 4: 32 / 32
• Subtask 5: 37 / 37