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Submission #793010

# Submission time Handle Problem Language Result Execution time Memory
793010 2023-07-25T12:23:04 Z WLZ Measures (CEOI22_measures) C++17
59 / 100
 182 ms 7004 KB 
#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;
  if (m <= 10) {
    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';
  } else {
    a.resize(m); b.resize(m);
    cin >> a[0];
    cout << 0 << ' ';
    long double e = a[0], ans = 0.0;
    for (int j = 1; j < m; j++) {
      cin >> a[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
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 2 ms 340 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 212 KB Output is correct

Subtask #2
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 2 ms 340 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 121 ms 1880 KB Output is correct
10 Correct 169 ms 1892 KB Output is correct
11 Correct 61 ms 1876 KB Output is correct
12 Correct 182 ms 1864 KB Output is correct
13 Correct 55 ms 1876 KB Output is correct
14 Correct 110 ms 1884 KB Output is correct
15 Correct 119 ms 1864 KB Output is correct
16 Correct 58 ms 1884 KB Output is correct

Subtask #3
35.0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 42 ms 4492 KB Output is correct
2 Correct 87 ms 6740 KB Output is correct
3 Correct 85 ms 6720 KB Output is correct
4 Correct 34 ms 4560 KB Output is correct
5 Correct 59 ms 5812 KB Output is correct
6 Correct 63 ms 4924 KB Output is correct
7 Correct 106 ms 5864 KB Output is correct
8 Correct 75 ms 4656 KB Output is correct
9 Correct 105 ms 4520 KB Output is correct
10 Correct 91 ms 7004 KB Output is correct
11 Correct 106 ms 5352 KB Output is correct
12 Correct 97 ms 6308 KB Output is correct
13 Correct 78 ms 4596 KB Output is correct
14 Correct 62 ms 6568 KB Output is correct
15 Correct 97 ms 6320 KB Output is correct
16 Correct 77 ms 4172 KB Output is correct
17 Correct 58 ms 5860 KB Output is correct

Subtask #4
0 / 41.0

# Verdict Execution time Memory Grader output
1 Correct 42 ms 4492 KB Output is correct
2 Correct 87 ms 6740 KB Output is correct
3 Correct 85 ms 6720 KB Output is correct
4 Correct 34 ms 4560 KB Output is correct
5 Correct 59 ms 5812 KB Output is correct
6 Correct 63 ms 4924 KB Output is correct
7 Correct 106 ms 5864 KB Output is correct
8 Correct 75 ms 4656 KB Output is correct
9 Correct 105 ms 4520 KB Output is correct
10 Correct 91 ms 7004 KB Output is correct
11 Correct 106 ms 5352 KB Output is correct
12 Correct 97 ms 6308 KB Output is correct
13 Correct 78 ms 4596 KB Output is correct
14 Correct 62 ms 6568 KB Output is correct
15 Correct 97 ms 6320 KB Output is correct
16 Correct 77 ms 4172 KB Output is correct
17 Correct 58 ms 5860 KB Output is correct
18 Incorrect 88 ms 5988 KB Output isn't correct
19 Halted 0 ms 0 KB -