oj.uz

Submission #720112

# Submission time Handle Problem Language Result Execution time Memory
720112 2023-04-07T12:37:07 Z Cyanmond Pilot (NOI19_pilot) C++17
89 / 100
 1000 ms 87604 KB 
#include <bits/stdc++.h>

using i64 = long long;

i64 c2(i64 x) {
    return x * (x + 1) / 2;
}

void solve() {
    int N, Q;
    std::cin >> N >> Q;
    std::vector<int> H(N), Y(Q);
    for (auto &e : H) std::cin >> e;
    for (auto &e : Y) std::cin >> e;
    std::vector<std::pair<int, int>> queries(Q);
    for (int i = 0; i < Q; ++i) queries[i] = {Y[i], i};
    std::sort(queries.begin(), queries.end());
    std::vector<std::pair<int, int>> mountains(N);
    for (int i = 0; i < N; ++i) mountains[i] = {H[i], i};
    std::sort(mountains.begin(), mountains.end());

    std::set<int> s;
    s.insert(-1);
    s.insert(N);
    int j = 0;
    for (int i = 0; i < N; ++i) s.insert(i);
    std::vector<i64> answer(Q);
    i64 countFlights = 0;
    for (int i = 0; i < N; ++i) {
        while (j != Q and queries[j].first < mountains[i].first) {
            answer[queries[j].second] = countFlights;
            ++j;
        }
        auto itr = s.lower_bound(mountains[i].second);
        auto itrL = itr;
        --itrL;
        auto itrR = itr;
        ++itrR;
        countFlights -= c2(*itrR - *itr - 1);
        countFlights -= c2(*itr - *itrL - 1);
        countFlights += c2(*itrR - *itrL - 1);
        s.erase(itr);
    }
    while (j != Q) {
        answer[queries[j].second] = countFlights;
        ++j;
    }
    for (const auto e : answer) std::cout << e << '\n';
}

int main() {
    std::ios::sync_with_stdio(false);
    std::cin.tie(nullptr);
    solve();
}

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 328 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 320 KB Output is correct
9 Correct 1 ms 320 KB Output is correct
10 Correct 1 ms 316 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 328 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 320 KB Output is correct
9 Correct 1 ms 320 KB Output is correct
10 Correct 1 ms 316 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct

Subtask #3
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 328 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 320 KB Output is correct
9 Correct 1 ms 320 KB Output is correct
10 Correct 1 ms 316 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 328 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 320 KB Output is correct
9 Correct 1 ms 320 KB Output is correct
10 Correct 1 ms 316 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 2 ms 324 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 328 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 59 ms 6524 KB Output is correct
2 Correct 61 ms 6744 KB Output is correct
3 Correct 70 ms 6328 KB Output is correct
4 Correct 56 ms 6212 KB Output is correct
5 Correct 57 ms 6152 KB Output is correct

Subtask #6
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 54 ms 9608 KB Output is correct
2 Correct 59 ms 9696 KB Output is correct
3 Correct 57 ms 9652 KB Output is correct
4 Correct 59 ms 9868 KB Output is correct
5 Correct 54 ms 9568 KB Output is correct

Subtask #7
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 64 ms 9780 KB Output is correct
2 Correct 62 ms 9700 KB Output is correct
3 Correct 56 ms 9804 KB Output is correct
4 Correct 62 ms 10096 KB Output is correct
5 Correct 63 ms 10104 KB Output is correct

Subtask #8
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 328 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 320 KB Output is correct
9 Correct 1 ms 320 KB Output is correct
10 Correct 1 ms 316 KB Output is correct
11 Correct 59 ms 6524 KB Output is correct
12 Correct 61 ms 6744 KB Output is correct
13 Correct 70 ms 6328 KB Output is correct
14 Correct 56 ms 6212 KB Output is correct
15 Correct 57 ms 6152 KB Output is correct
16 Correct 56 ms 6276 KB Output is correct
17 Correct 64 ms 6696 KB Output is correct
18 Correct 60 ms 6812 KB Output is correct
19 Correct 54 ms 6220 KB Output is correct
20 Correct 63 ms 6488 KB Output is correct
21 Correct 57 ms 6204 KB Output is correct
22 Correct 60 ms 6348 KB Output is correct
23 Correct 60 ms 6716 KB Output is correct
24 Correct 57 ms 6228 KB Output is correct
25 Correct 70 ms 6476 KB Output is correct

Subtask #9
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 328 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 320 KB Output is correct
9 Correct 1 ms 320 KB Output is correct
10 Correct 1 ms 316 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 2 ms 324 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 328 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 59 ms 6524 KB Output is correct
27 Correct 61 ms 6744 KB Output is correct
28 Correct 70 ms 6328 KB Output is correct
29 Correct 56 ms 6212 KB Output is correct
30 Correct 57 ms 6152 KB Output is correct
31 Correct 54 ms 9608 KB Output is correct
32 Correct 59 ms 9696 KB Output is correct
33 Correct 57 ms 9652 KB Output is correct
34 Correct 59 ms 9868 KB Output is correct
35 Correct 54 ms 9568 KB Output is correct
36 Correct 64 ms 9780 KB Output is correct
37 Correct 62 ms 9700 KB Output is correct
38 Correct 56 ms 9804 KB Output is correct
39 Correct 62 ms 10096 KB Output is correct
40 Correct 63 ms 10104 KB Output is correct
41 Correct 56 ms 6276 KB Output is correct
42 Correct 64 ms 6696 KB Output is correct
43 Correct 60 ms 6812 KB Output is correct
44 Correct 54 ms 6220 KB Output is correct
45 Correct 63 ms 6488 KB Output is correct
46 Correct 57 ms 6204 KB Output is correct
47 Correct 60 ms 6348 KB Output is correct
48 Correct 60 ms 6716 KB Output is correct
49 Correct 57 ms 6228 KB Output is correct
50 Correct 70 ms 6476 KB Output is correct
51 Correct 83 ms 9804 KB Output is correct
52 Correct 81 ms 9684 KB Output is correct
53 Correct 88 ms 9848 KB Output is correct
54 Correct 91 ms 9620 KB Output is correct
55 Correct 84 ms 9872 KB Output is correct

Subtask #10
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 328 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 320 KB Output is correct
9 Correct 1 ms 320 KB Output is correct
10 Correct 1 ms 316 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 2 ms 324 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 328 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 59 ms 6524 KB Output is correct
27 Correct 61 ms 6744 KB Output is correct
28 Correct 70 ms 6328 KB Output is correct
29 Correct 56 ms 6212 KB Output is correct
30 Correct 57 ms 6152 KB Output is correct
31 Correct 54 ms 9608 KB Output is correct
32 Correct 59 ms 9696 KB Output is correct
33 Correct 57 ms 9652 KB Output is correct
34 Correct 59 ms 9868 KB Output is correct
35 Correct 54 ms 9568 KB Output is correct
36 Correct 64 ms 9780 KB Output is correct
37 Correct 62 ms 9700 KB Output is correct
38 Correct 56 ms 9804 KB Output is correct
39 Correct 62 ms 10096 KB Output is correct
40 Correct 63 ms 10104 KB Output is correct
41 Correct 56 ms 6276 KB Output is correct
42 Correct 64 ms 6696 KB Output is correct
43 Correct 60 ms 6812 KB Output is correct
44 Correct 54 ms 6220 KB Output is correct
45 Correct 63 ms 6488 KB Output is correct
46 Correct 57 ms 6204 KB Output is correct
47 Correct 60 ms 6348 KB Output is correct
48 Correct 60 ms 6716 KB Output is correct
49 Correct 57 ms 6228 KB Output is correct
50 Correct 70 ms 6476 KB Output is correct
51 Correct 83 ms 9804 KB Output is correct
52 Correct 81 ms 9684 KB Output is correct
53 Correct 88 ms 9848 KB Output is correct
54 Correct 91 ms 9620 KB Output is correct
55 Correct 84 ms 9872 KB Output is correct
56 Execution timed out 1057 ms 87604 KB Time limit exceeded
57 Halted 0 ms 0 KB -