Submission #895048

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
895048	2023-12-29 11:16:28	d4xn	Potatoes and fertilizers (LMIO19_bulves)	C++17	24 / 100	80 ms	17524 KiB

bulves

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#include <bits/stdc++.h>
using namespace std;
 
#define int long long
 
const int N = 1e6+6;
 
int n, a[N], b[N];
//set<int> st;
signed main() {
  ios::sync_with_stdio(false); cin.tie(nullptr);
 
  cin >> n;
  for (int i = 0; i < n; i++) {
    cin >> a[i] >> b[i];
    //if (a[i] > b[i]) st.insert(i);
  }
  int ans = 0;
  int r = 0;
  for (int i = 0; i < n; i++) {
    if (a[i] >= b[i]) {
      a[i+1] += a[i]-b[i];
      ans += a[i]-b[i];
      a[i] = b[i];
      continue;
    }
    
    while (a[i] < b[i]) {
 
 
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• Subtask 1: 24 / 24
• Subtask 2: 0 / 10
• Subtask 3: 0 / 20
• Subtask 4: 0 / 10
• Subtask 5: 0 / 36