Submission #793000

#	Time	Username	Problem	Language	Result	Execution time	Memory
793000		WLZ	Measures (CEOI22_measures)	C++17	24 / 100	1567 ms	3788 KiB

Main

#include <bits/stdc++.h>
using namespace std;

const long double eps = 1e-9;

int n, m, d;
vector<int> a, b;

int main() {
  ios::sync_with_stdio(false);
  cin.tie(0);
  cin >> n >> m >> d;
  a.resize(n); b.resize(m);
  for (int i = 0; i < n; i++) cin >> a[i];
  sort(a.begin(), a.end());
  for (int i = 0; i < m; i++) {
    cin >> b[i];
    a.push_back(b[i]);
    sort(a.begin(), a.end());
    long double e = a[0], ans = 0.0;
    for (int j = 1; j < (int) a.size(); j++) {
      long double reach = a[j] + ans;
      if (reach - e > d) {
        if (a[j] > e + d) e = max(e + d, a[j] - ans);
        else e += d;
      } else {
        long double tmp = ans;
        ans += (e + d - reach) / 2;
        e = a[j] + tmp + (e + d - reach) / 2;
      }
    }
    if (abs(ans - floor(ans)) < eps) cout << (long long) floor(ans) << ' ';
    else cout << fixed << setprecision(1) << ans << ' ';
  }
  cout << '\n';
  return 0;
}

• Subtask 1: 10 / 10
• Subtask 2: 14 / 14
• Subtask 3: 0 / 35
• Subtask 4: 0 / 41