제출 #783605

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
783605	2023-07-15 05:46:11	vjudge1	Potatoes and fertilizers (LMIO19_bulves)	C++17	100 / 100	152 ms	15040 KiB

bulves

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#include<bits/stdc++.h>
using namespace std; 
int main() {
  ios_base::sync_with_stdio(0);
  cin.tie(0);
  cout.tie(0);
 
  int n;
    long long ans=0, pref=0, a, b;
    priority_queue <long long> pq;
    cin >> n;
  
  for(int i=0; i<n; i++){
        pq.push(0);
    }
  for (int i=0; i<n-1; i++){
        cin >> a >> b;
        pref+=(a-b);
        pq.push(pref);
        if(pref<pq.top()){
            ans+=pq.top()-pref;
            pq.pop();
            pq.push(pref);
        }
  }
  cin >> a >> b;
  pref+=(a-b);
  while(pq.size() && pref<pq.top()){
 
 
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• Subtask 1: 24 / 24
• Subtask 2: 10 / 10
• Subtask 3: 20 / 20
• Subtask 4: 10 / 10
• Subtask 5: 36 / 36