Submission #569923

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
569923	2022-05-28 08:35:24	SSRS	Fireworks (APIO16_fireworks)	C++14	100 / 100	413 ms	65088 KiB

fireworks

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#include <bits/stdc++.h>
using namespace std;
struct slope_trick{
  long long mn;
  priority_queue<long long> L;
  priority_queue<long long, vector<long long>, greater<long long>> R;
  slope_trick(){
    mn = 0;
  }
  long long get_min(){
    return mn;
  }
  void add_right(long long a){
    if (!L.empty()){
      mn += max(L.top() - a, (long long) 0);
    }
    L.push(a);
    R.push(L.top());
    L.pop();
  }
  void add_left(long long a){
    if (!R.empty()){
      mn += max(a - R.top(), (long long) 0);
    }
    R.push(a);
    L.push(R.top());
    R.pop();
  }
  void conv(long long a){
    long long x = L.top();
 
 
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• Subtask 1: 7 / 7
• Subtask 2: 19 / 19
• Subtask 3: 29 / 29
• Subtask 4: 45 / 45