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답안 #1028330

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1028330 2024-07-19T16:40:06 Z Swee Pilot (NOI19_pilot) C++14
89 / 100
 1000 ms 48428 KB 
#include <iostream>
#include <vector>

using namespace std;

struct mountain {
    int height;
    int index;
};

vector<long long> count(vector<int> h, int n, vector<int> y, int q) {
    h.push_back(1000001); // last border

    vector<mountain> border;
    border.push_back({1000002, -1}); // blocker 

    vector<long long> allPlanes(1000001);
    for (int i = 0; i < h.size(); ) {
        if (h[i] >= border.back().height) { // remove last border
            long long a = (i - border.back().index), b = (border.back().index - border[border.size() - 2].index);
            allPlanes[border.back().height] += a * b; // add possible flights to last border mountain height velocity plane
            // starting before or with last border * ending after or with last border
            
            border.pop_back();
        }else {
            border.push_back({h[i], i}); // add border
            i++;
        }
    }

    for (int i = 2; i < allPlanes.size(); i++) { // partial sum of possible flights
        allPlanes[i] += allPlanes[i - 1];
    }

    vector<long long> result;

    for (int Y : y) { // filling up queries
        if (Y >= allPlanes.size()) {
            result.push_back(allPlanes.back());
        }else {
            result.push_back(allPlanes[Y]);
        }
    }

    return result;
}

int main() {
    int n, q;
    cin >> n >> q;

    vector<int> h(n);
    for (int i = 0; i < n; i++) {
        cin >> h[i];
    }

    vector<int> y(q);
    for (int i = 0; i < q; i++) {
        cin >> y[i];
    }

    vector<long long> result = count(h, n, y, q);

    for (int i = 0; i < result.size(); i++) {
        cout << result[i] << endl;
    }

    return 0;
}

Compilation message

pilot.cpp: In function 'std::vector<long long int> count(std::vector<int>, int, std::vector<int>, int)':
pilot.cpp:18:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   18 |     for (int i = 0; i < h.size(); ) {
      |                     ~~^~~~~~~~~~
pilot.cpp:31:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   31 |     for (int i = 2; i < allPlanes.size(); i++) { // partial sum of possible flights
      |                     ~~^~~~~~~~~~~~~~~~~~
pilot.cpp:38:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   38 |         if (Y >= allPlanes.size()) {
      |             ~~^~~~~~~~~~~~~~~~~~~
pilot.cpp: In function 'int main()':
pilot.cpp:64:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   64 |     for (int i = 0; i < result.size(); i++) {
      |                     ~~^~~~~~~~~~~~~~~

Subtask #1
3.0 / 3.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 8260 KB Output is correct
2 Correct 4 ms 8120 KB Output is correct
3 Correct 4 ms 8208 KB Output is correct
4 Correct 4 ms 8028 KB Output is correct
5 Correct 4 ms 8028 KB Output is correct
6 Correct 4 ms 8028 KB Output is correct
7 Correct 4 ms 8028 KB Output is correct
8 Correct 4 ms 8120 KB Output is correct
9 Correct 4 ms 8028 KB Output is correct
10 Correct 4 ms 8028 KB Output is correct

Subtask #2
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 8260 KB Output is correct
2 Correct 4 ms 8120 KB Output is correct
3 Correct 4 ms 8208 KB Output is correct
4 Correct 4 ms 8028 KB Output is correct
5 Correct 4 ms 8028 KB Output is correct
6 Correct 4 ms 8028 KB Output is correct
7 Correct 4 ms 8028 KB Output is correct
8 Correct 4 ms 8120 KB Output is correct
9 Correct 4 ms 8028 KB Output is correct
10 Correct 4 ms 8028 KB Output is correct
11 Correct 4 ms 8192 KB Output is correct
12 Correct 4 ms 8028 KB Output is correct
13 Correct 4 ms 8028 KB Output is correct
14 Correct 4 ms 8284 KB Output is correct
15 Correct 5 ms 8284 KB Output is correct

Subtask #3
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 8260 KB Output is correct
2 Correct 4 ms 8120 KB Output is correct
3 Correct 4 ms 8208 KB Output is correct
4 Correct 4 ms 8028 KB Output is correct
5 Correct 4 ms 8028 KB Output is correct
6 Correct 4 ms 8028 KB Output is correct
7 Correct 4 ms 8028 KB Output is correct
8 Correct 4 ms 8120 KB Output is correct
9 Correct 4 ms 8028 KB Output is correct
10 Correct 4 ms 8028 KB Output is correct
11 Correct 4 ms 8192 KB Output is correct
12 Correct 4 ms 8028 KB Output is correct
13 Correct 4 ms 8028 KB Output is correct
14 Correct 4 ms 8284 KB Output is correct
15 Correct 5 ms 8284 KB Output is correct
16 Correct 4 ms 8028 KB Output is correct
17 Correct 4 ms 8284 KB Output is correct
18 Correct 4 ms 8144 KB Output is correct
19 Correct 4 ms 8028 KB Output is correct
20 Correct 4 ms 8028 KB Output is correct

Subtask #4
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 8260 KB Output is correct
2 Correct 4 ms 8120 KB Output is correct
3 Correct 4 ms 8208 KB Output is correct
4 Correct 4 ms 8028 KB Output is correct
5 Correct 4 ms 8028 KB Output is correct
6 Correct 4 ms 8028 KB Output is correct
7 Correct 4 ms 8028 KB Output is correct
8 Correct 4 ms 8120 KB Output is correct
9 Correct 4 ms 8028 KB Output is correct
10 Correct 4 ms 8028 KB Output is correct
11 Correct 4 ms 8192 KB Output is correct
12 Correct 4 ms 8028 KB Output is correct
13 Correct 4 ms 8028 KB Output is correct
14 Correct 4 ms 8284 KB Output is correct
15 Correct 5 ms 8284 KB Output is correct
16 Correct 4 ms 8028 KB Output is correct
17 Correct 4 ms 8284 KB Output is correct
18 Correct 4 ms 8144 KB Output is correct
19 Correct 4 ms 8028 KB Output is correct
20 Correct 4 ms 8028 KB Output is correct
21 Correct 5 ms 8284 KB Output is correct
22 Correct 5 ms 8128 KB Output is correct
23 Correct 5 ms 8284 KB Output is correct
24 Correct 6 ms 8280 KB Output is correct
25 Correct 6 ms 8284 KB Output is correct

Subtask #5
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 22 ms 9508 KB Output is correct
2 Correct 29 ms 9428 KB Output is correct
3 Correct 23 ms 9452 KB Output is correct
4 Correct 21 ms 9460 KB Output is correct
5 Correct 23 ms 9388 KB Output is correct

Subtask #6
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 143 ms 12320 KB Output is correct
2 Correct 140 ms 12312 KB Output is correct
3 Correct 160 ms 12184 KB Output is correct
4 Correct 136 ms 12312 KB Output is correct
5 Correct 135 ms 12356 KB Output is correct

Subtask #7
14.0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 132 ms 12508 KB Output is correct
2 Correct 179 ms 12280 KB Output is correct
3 Correct 133 ms 12524 KB Output is correct
4 Correct 132 ms 12488 KB Output is correct
5 Correct 144 ms 12592 KB Output is correct

Subtask #8
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 8260 KB Output is correct
2 Correct 4 ms 8120 KB Output is correct
3 Correct 4 ms 8208 KB Output is correct
4 Correct 4 ms 8028 KB Output is correct
5 Correct 4 ms 8028 KB Output is correct
6 Correct 4 ms 8028 KB Output is correct
7 Correct 4 ms 8028 KB Output is correct
8 Correct 4 ms 8120 KB Output is correct
9 Correct 4 ms 8028 KB Output is correct
10 Correct 4 ms 8028 KB Output is correct
11 Correct 22 ms 9508 KB Output is correct
12 Correct 29 ms 9428 KB Output is correct
13 Correct 23 ms 9452 KB Output is correct
14 Correct 21 ms 9460 KB Output is correct
15 Correct 23 ms 9388 KB Output is correct
16 Correct 20 ms 9512 KB Output is correct
17 Correct 23 ms 9584 KB Output is correct
18 Correct 23 ms 9644 KB Output is correct
19 Correct 20 ms 9460 KB Output is correct
20 Correct 23 ms 9444 KB Output is correct
21 Correct 19 ms 9460 KB Output is correct
22 Correct 25 ms 9376 KB Output is correct
23 Correct 22 ms 9428 KB Output is correct
24 Correct 24 ms 9460 KB Output is correct
25 Correct 20 ms 9440 KB Output is correct

Subtask #9
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 8260 KB Output is correct
2 Correct 4 ms 8120 KB Output is correct
3 Correct 4 ms 8208 KB Output is correct
4 Correct 4 ms 8028 KB Output is correct
5 Correct 4 ms 8028 KB Output is correct
6 Correct 4 ms 8028 KB Output is correct
7 Correct 4 ms 8028 KB Output is correct
8 Correct 4 ms 8120 KB Output is correct
9 Correct 4 ms 8028 KB Output is correct
10 Correct 4 ms 8028 KB Output is correct
11 Correct 4 ms 8192 KB Output is correct
12 Correct 4 ms 8028 KB Output is correct
13 Correct 4 ms 8028 KB Output is correct
14 Correct 4 ms 8284 KB Output is correct
15 Correct 5 ms 8284 KB Output is correct
16 Correct 4 ms 8028 KB Output is correct
17 Correct 4 ms 8284 KB Output is correct
18 Correct 4 ms 8144 KB Output is correct
19 Correct 4 ms 8028 KB Output is correct
20 Correct 4 ms 8028 KB Output is correct
21 Correct 5 ms 8284 KB Output is correct
22 Correct 5 ms 8128 KB Output is correct
23 Correct 5 ms 8284 KB Output is correct
24 Correct 6 ms 8280 KB Output is correct
25 Correct 6 ms 8284 KB Output is correct
26 Correct 22 ms 9508 KB Output is correct
27 Correct 29 ms 9428 KB Output is correct
28 Correct 23 ms 9452 KB Output is correct
29 Correct 21 ms 9460 KB Output is correct
30 Correct 23 ms 9388 KB Output is correct
31 Correct 143 ms 12320 KB Output is correct
32 Correct 140 ms 12312 KB Output is correct
33 Correct 160 ms 12184 KB Output is correct
34 Correct 136 ms 12312 KB Output is correct
35 Correct 135 ms 12356 KB Output is correct
36 Correct 132 ms 12508 KB Output is correct
37 Correct 179 ms 12280 KB Output is correct
38 Correct 133 ms 12524 KB Output is correct
39 Correct 132 ms 12488 KB Output is correct
40 Correct 144 ms 12592 KB Output is correct
41 Correct 20 ms 9512 KB Output is correct
42 Correct 23 ms 9584 KB Output is correct
43 Correct 23 ms 9644 KB Output is correct
44 Correct 20 ms 9460 KB Output is correct
45 Correct 23 ms 9444 KB Output is correct
46 Correct 19 ms 9460 KB Output is correct
47 Correct 25 ms 9376 KB Output is correct
48 Correct 22 ms 9428 KB Output is correct
49 Correct 24 ms 9460 KB Output is correct
50 Correct 20 ms 9440 KB Output is correct
51 Correct 125 ms 12248 KB Output is correct
52 Correct 140 ms 12512 KB Output is correct
53 Correct 128 ms 12252 KB Output is correct
54 Correct 135 ms 12596 KB Output is correct
55 Correct 127 ms 12308 KB Output is correct

Subtask #10
0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 8260 KB Output is correct
2 Correct 4 ms 8120 KB Output is correct
3 Correct 4 ms 8208 KB Output is correct
4 Correct 4 ms 8028 KB Output is correct
5 Correct 4 ms 8028 KB Output is correct
6 Correct 4 ms 8028 KB Output is correct
7 Correct 4 ms 8028 KB Output is correct
8 Correct 4 ms 8120 KB Output is correct
9 Correct 4 ms 8028 KB Output is correct
10 Correct 4 ms 8028 KB Output is correct
11 Correct 4 ms 8192 KB Output is correct
12 Correct 4 ms 8028 KB Output is correct
13 Correct 4 ms 8028 KB Output is correct
14 Correct 4 ms 8284 KB Output is correct
15 Correct 5 ms 8284 KB Output is correct
16 Correct 4 ms 8028 KB Output is correct
17 Correct 4 ms 8284 KB Output is correct
18 Correct 4 ms 8144 KB Output is correct
19 Correct 4 ms 8028 KB Output is correct
20 Correct 4 ms 8028 KB Output is correct
21 Correct 5 ms 8284 KB Output is correct
22 Correct 5 ms 8128 KB Output is correct
23 Correct 5 ms 8284 KB Output is correct
24 Correct 6 ms 8280 KB Output is correct
25 Correct 6 ms 8284 KB Output is correct
26 Correct 22 ms 9508 KB Output is correct
27 Correct 29 ms 9428 KB Output is correct
28 Correct 23 ms 9452 KB Output is correct
29 Correct 21 ms 9460 KB Output is correct
30 Correct 23 ms 9388 KB Output is correct
31 Correct 143 ms 12320 KB Output is correct
32 Correct 140 ms 12312 KB Output is correct
33 Correct 160 ms 12184 KB Output is correct
34 Correct 136 ms 12312 KB Output is correct
35 Correct 135 ms 12356 KB Output is correct
36 Correct 132 ms 12508 KB Output is correct
37 Correct 179 ms 12280 KB Output is correct
38 Correct 133 ms 12524 KB Output is correct
39 Correct 132 ms 12488 KB Output is correct
40 Correct 144 ms 12592 KB Output is correct
41 Correct 20 ms 9512 KB Output is correct
42 Correct 23 ms 9584 KB Output is correct
43 Correct 23 ms 9644 KB Output is correct
44 Correct 20 ms 9460 KB Output is correct
45 Correct 23 ms 9444 KB Output is correct
46 Correct 19 ms 9460 KB Output is correct
47 Correct 25 ms 9376 KB Output is correct
48 Correct 22 ms 9428 KB Output is correct
49 Correct 24 ms 9460 KB Output is correct
50 Correct 20 ms 9440 KB Output is correct
51 Correct 125 ms 12248 KB Output is correct
52 Correct 140 ms 12512 KB Output is correct
53 Correct 128 ms 12252 KB Output is correct
54 Correct 135 ms 12596 KB Output is correct
55 Correct 127 ms 12308 KB Output is correct
56 Execution timed out 1061 ms 48428 KB Time limit exceeded
57 Halted 0 ms 0 KB -