Submission #253303

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
253303	2020-07-27 16:36:59	DystoriaX	Potatoes and fertilizers (LMIO19_bulves)	C++14	100 / 100	241 ms	7532 KiB

bulves

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#include <bits/stdc++.h>
using namespace std;
int n;
long long lazy, vc, slope;
priority_queue<long long, vector<long long>, greater<long long> > pq;
int main(){
  ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);
  
  cin >> n;
  pq.push(0);
  for(int i = 1; i <= n; i++){
    int a, b;
    cin >> a >> b;
    int d = a - b;
    lazy += d;
    if(pq.top() + lazy < d){
      vc += d - (pq.top() + lazy);
      if(pq.top() != 0) pq.pop();
      if(d <= lazy){
        pq.push(d - lazy);
 
 
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• Subtask 1: 24 / 24
• Subtask 2: 10 / 10
• Subtask 3: 20 / 20
• Subtask 4: 10 / 10
• Subtask 5: 36 / 36