Submission #334236

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
334236	2020-12-08 17:50:35	ttnhuy313	Potatoes and fertilizers (LMIO19_bulves)	C++14	100 / 100	185 ms	23312 KiB

bulves

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#include <bits/stdc++.h>
using namespace std;
#define int long long
const int N = 5e5 + 5;
int n, a[N], b[N], c[N];
signed main() {
  ios_base::sync_with_stdio(0); cin.tie(0);
  cin >> n;
  for (int i = 1; i <= n; ++i) {
    cin >> a[i] >> b[i];
    c[i] = c[i - 1] + a[i] - b[i];
  }
  int res = 0;
  for (int i = 1; i <= n; ++i) {
    if (c[i] < 0) {
      res += -c[i];
      c[i] = 0;
    }
    if (c[i] > c[n]) {
      res += c[i] - c[n];
      c[i] = c[n];
    }
  }
  priority_queue <int> pq;
  while (!pq.empty()) pq.pop();
  for (int i = 1; i <= n; ++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