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Submission #1076290

# Submission time Handle Problem Language Result Execution time Memory
1076290 2024-08-26T12:36:10 Z MilosMilutinovic Inspections (NOI23_inspections) C++14
100 / 100
 296 ms 30380 KB 
#include <bits/stdc++.h>

using namespace std;

int main() {
  ios::sync_with_stdio(false);
  cin.tie(0);
  int n, m, q;
  cin >> n >> m >> q;
  vector<int> l(m), r(m);
  for (int i = 0; i < m; i++) {
    cin >> l[i] >> r[i];
  }
  set<array<long long, 3>> st;
  for (int i = 1; i <= n; i++) {
    // st.insert({i, i, -1 - i});
  }
  long long s = 0;
  vector<pair<long long, int>> ev;
  for (int i = 0; i < m; i++) {
    while (true) {
      auto it = st.lower_bound({l[i], -1, -1});
      if (it == st.end() || (*it)[1] > r[i]) {
        break;
      }
      array<long long, 3> v = *it;
      st.erase(it);
      if (v[1] < l[i]) {
        st.insert({l[i] - 1, v[1], v[2]});
      }
      if (v[0] > r[i]) {
        st.insert({v[0], r[i] + 1, v[2]});
      }
      int id = min(r[i], (int) v[0]);
      long long cur = s + id - l[i];
      long long bef = v[2] + id;
      ev.emplace_back(cur - bef - 1, min(r[i], (int) v[0]) - max(l[i], (int) v[1]) + 1);
    }
    st.insert({r[i], l[i], s - l[i]});
    s += r[i] - l[i] + 1;
  }
  /* for (auto& p : ev) {
    cout << p.first << " " << p.second << '\n';
  } */
  vector<long long> x(q);
  for (int i = 0; i < q; i++) {
    cin >> x[i];
  }
  sort(ev.rbegin(), ev.rend());
  vector<int> order(q);
  iota(order.begin(), order.end(), 0);
  sort(order.begin(), order.end(), [&](int i, int j) {
    return x[i] > x[j];
  });
  int ptr = 0;
  vector<long long> res(q);
  long long total = 0;
  for (int i : order) {
    while (ptr < (int) ev.size() && ev[ptr].first >= x[i]) {
      total += ev[ptr].second;
      ptr += 1;
    }
    res[i] = total;
  }
  for (int i = 0; i < q; i++) {
    cout << res[i] << " ";
  }
  return 0;
}

/*
5 3 7
1 3
3 5
2 3
0 1 2 3 4 5 6

6 6 7
1 6
1 5
1 4
1 3
1 2
1 1
1 2 3 4 5 6 7
*/

Subtask #1
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 356 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct

Subtask #2
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 356 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 41 ms 6348 KB Output is correct
14 Correct 43 ms 6232 KB Output is correct
15 Correct 44 ms 6380 KB Output is correct
16 Correct 45 ms 6592 KB Output is correct
17 Correct 52 ms 6476 KB Output is correct
18 Correct 47 ms 6252 KB Output is correct
19 Correct 48 ms 6536 KB Output is correct

Subtask #3
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 48 ms 6224 KB Output is correct
4 Correct 43 ms 7024 KB Output is correct
5 Correct 132 ms 16928 KB Output is correct
6 Correct 126 ms 16596 KB Output is correct
7 Correct 93 ms 13776 KB Output is correct
8 Correct 0 ms 604 KB Output is correct
9 Correct 0 ms 348 KB Output is correct

Subtask #4
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 356 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 41 ms 6348 KB Output is correct
14 Correct 43 ms 6232 KB Output is correct
15 Correct 44 ms 6380 KB Output is correct
16 Correct 45 ms 6592 KB Output is correct
17 Correct 52 ms 6476 KB Output is correct
18 Correct 47 ms 6252 KB Output is correct
19 Correct 48 ms 6536 KB Output is correct
20 Correct 46 ms 7636 KB Output is correct
21 Correct 47 ms 6692 KB Output is correct
22 Correct 65 ms 7640 KB Output is correct
23 Correct 44 ms 6740 KB Output is correct
24 Correct 41 ms 6228 KB Output is correct
25 Correct 44 ms 6864 KB Output is correct
26 Correct 42 ms 7508 KB Output is correct

Subtask #5
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 356 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 41 ms 6348 KB Output is correct
14 Correct 43 ms 6232 KB Output is correct
15 Correct 44 ms 6380 KB Output is correct
16 Correct 45 ms 6592 KB Output is correct
17 Correct 52 ms 6476 KB Output is correct
18 Correct 47 ms 6252 KB Output is correct
19 Correct 48 ms 6536 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 48 ms 6224 KB Output is correct
23 Correct 43 ms 7024 KB Output is correct
24 Correct 132 ms 16928 KB Output is correct
25 Correct 126 ms 16596 KB Output is correct
26 Correct 93 ms 13776 KB Output is correct
27 Correct 0 ms 604 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 46 ms 7636 KB Output is correct
30 Correct 47 ms 6692 KB Output is correct
31 Correct 65 ms 7640 KB Output is correct
32 Correct 44 ms 6740 KB Output is correct
33 Correct 41 ms 6228 KB Output is correct
34 Correct 44 ms 6864 KB Output is correct
35 Correct 42 ms 7508 KB Output is correct
36 Correct 186 ms 20768 KB Output is correct
37 Correct 212 ms 21156 KB Output is correct
38 Correct 192 ms 21176 KB Output is correct
39 Correct 147 ms 17180 KB Output is correct
40 Correct 216 ms 21168 KB Output is correct
41 Correct 263 ms 26316 KB Output is correct
42 Correct 248 ms 27076 KB Output is correct
43 Correct 296 ms 30380 KB Output is correct
44 Correct 292 ms 30128 KB Output is correct
45 Correct 257 ms 21184 KB Output is correct
46 Correct 289 ms 20412 KB Output is correct
47 Correct 276 ms 20848 KB Output is correct
48 Correct 195 ms 21304 KB Output is correct