Submission #1166859

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1166859	2025-03-14 15:39:08	tamyte	Potatoes and fertilizers (LMIO19_bulves)	C++20	100 / 100	98 ms	14436 KiB

bulves

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#include <bits/stdc++.h>
using namespace std;
using ll = long long;
int n;
int main() {
    ios::sync_with_stdio(0);
    cin.tie(0);
  cin >> n;
  vector<int> a, b;
  a = vector<int>(n);
  b = vector<int>(n);
  ll res = 0;
  vector<ll> d;
  ll now = 0;
  for (int i = 0; i < n; ++i) {
    cin >> a[i] >> b[i];
    now += a[i] - b[i];
    d.push_back(now);
  }
  priority_queue<ll> pq;
  for (int i = 0; i < n; ++i) {
    if (d[i] < 0) {
      res += -d[i];
      d[i] = 0;
    } else if (d[i] > now) {
      res += d[i] - now;
      d[i] = now;
    }
    pq.push(d[i]);
    if (pq.top() > d[i]) {
 
 
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• Subtask 1: 24 / 24
• Subtask 2: 10 / 10
• Subtask 3: 20 / 20
• Subtask 4: 10 / 10
• Subtask 5: 36 / 36