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답안 #1028360

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1028360 2024-07-19T17:25:01 Z Swee Pilot (NOI19_pilot) C++14
89 / 100
 1000 ms 43092 KB 
#include <iostream>
#include <vector>

using namespace std;

struct mountain {
    int height;
    int index;
};

vector<long long> count(vector<int> h, vector<int> y) {
    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(); i++) {
        for (;h[i] >= border.back().height; border.pop_back()) { // 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.push_back({h[i], i}); // add border
    }

    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];
    }

    for (long long r : count(h, y)) {
        cout << r << endl;
    }

    return 0;
}

Compilation message

pilot.cpp: In function 'std::vector<long long int> count(std::vector<int>, std::vector<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(); i++) {
      |                     ~~^~~~~~~~~~
pilot.cpp:27:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   27 |     for (int i = 2; i < allPlanes.size(); i++) { // partial sum of possible flights
      |                     ~~^~~~~~~~~~~~~~~~~~
pilot.cpp:34:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   34 |         if (Y >= allPlanes.size()) {
      |             ~~^~~~~~~~~~~~~~~~~~~

Subtask #1
3.0 / 3.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 8024 KB Output is correct
2 Correct 4 ms 8024 KB Output is correct
3 Correct 4 ms 8180 KB Output is correct
4 Correct 4 ms 8028 KB Output is correct
5 Correct 5 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 8028 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 8024 KB Output is correct
2 Correct 4 ms 8024 KB Output is correct
3 Correct 4 ms 8180 KB Output is correct
4 Correct 4 ms 8028 KB Output is correct
5 Correct 5 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 8028 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 8028 KB Output is correct
12 Correct 4 ms 8148 KB Output is correct
13 Correct 4 ms 8028 KB Output is correct
14 Correct 4 ms 8024 KB Output is correct
15 Correct 4 ms 8028 KB Output is correct

Subtask #3
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 8024 KB Output is correct
2 Correct 4 ms 8024 KB Output is correct
3 Correct 4 ms 8180 KB Output is correct
4 Correct 4 ms 8028 KB Output is correct
5 Correct 5 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 8028 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 8028 KB Output is correct
12 Correct 4 ms 8148 KB Output is correct
13 Correct 4 ms 8028 KB Output is correct
14 Correct 4 ms 8024 KB Output is correct
15 Correct 4 ms 8028 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 8028 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 8024 KB Output is correct
2 Correct 4 ms 8024 KB Output is correct
3 Correct 4 ms 8180 KB Output is correct
4 Correct 4 ms 8028 KB Output is correct
5 Correct 5 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 8028 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 8028 KB Output is correct
12 Correct 4 ms 8148 KB Output is correct
13 Correct 4 ms 8028 KB Output is correct
14 Correct 4 ms 8024 KB Output is correct
15 Correct 4 ms 8028 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 8028 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 8284 KB Output is correct
23 Correct 8 ms 8060 KB Output is correct
24 Correct 5 ms 8120 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 9540 KB Output is correct
2 Correct 24 ms 9524 KB Output is correct
3 Correct 21 ms 9444 KB Output is correct
4 Correct 24 ms 9468 KB Output is correct
5 Correct 21 ms 9500 KB Output is correct

Subtask #6
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 136 ms 12004 KB Output is correct
2 Correct 122 ms 12008 KB Output is correct
3 Correct 128 ms 12016 KB Output is correct
4 Correct 128 ms 11992 KB Output is correct
5 Correct 133 ms 12016 KB Output is correct

Subtask #7
14.0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 146 ms 11964 KB Output is correct
2 Correct 133 ms 12004 KB Output is correct
3 Correct 138 ms 12012 KB Output is correct
4 Correct 124 ms 12236 KB Output is correct
5 Correct 139 ms 12256 KB Output is correct

Subtask #8
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 8024 KB Output is correct
2 Correct 4 ms 8024 KB Output is correct
3 Correct 4 ms 8180 KB Output is correct
4 Correct 4 ms 8028 KB Output is correct
5 Correct 5 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 8028 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 9540 KB Output is correct
12 Correct 24 ms 9524 KB Output is correct
13 Correct 21 ms 9444 KB Output is correct
14 Correct 24 ms 9468 KB Output is correct
15 Correct 21 ms 9500 KB Output is correct
16 Correct 20 ms 9260 KB Output is correct
17 Correct 23 ms 9436 KB Output is correct
18 Correct 29 ms 9420 KB Output is correct
19 Correct 19 ms 9460 KB Output is correct
20 Correct 23 ms 9444 KB Output is correct
21 Correct 21 ms 9372 KB Output is correct
22 Correct 46 ms 9392 KB Output is correct
23 Correct 21 ms 9432 KB Output is correct
24 Correct 24 ms 9452 KB Output is correct
25 Correct 21 ms 9348 KB Output is correct

Subtask #9
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 8024 KB Output is correct
2 Correct 4 ms 8024 KB Output is correct
3 Correct 4 ms 8180 KB Output is correct
4 Correct 4 ms 8028 KB Output is correct
5 Correct 5 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 8028 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 8028 KB Output is correct
12 Correct 4 ms 8148 KB Output is correct
13 Correct 4 ms 8028 KB Output is correct
14 Correct 4 ms 8024 KB Output is correct
15 Correct 4 ms 8028 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 8028 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 8284 KB Output is correct
23 Correct 8 ms 8060 KB Output is correct
24 Correct 5 ms 8120 KB Output is correct
25 Correct 6 ms 8284 KB Output is correct
26 Correct 22 ms 9540 KB Output is correct
27 Correct 24 ms 9524 KB Output is correct
28 Correct 21 ms 9444 KB Output is correct
29 Correct 24 ms 9468 KB Output is correct
30 Correct 21 ms 9500 KB Output is correct
31 Correct 136 ms 12004 KB Output is correct
32 Correct 122 ms 12008 KB Output is correct
33 Correct 128 ms 12016 KB Output is correct
34 Correct 128 ms 11992 KB Output is correct
35 Correct 133 ms 12016 KB Output is correct
36 Correct 146 ms 11964 KB Output is correct
37 Correct 133 ms 12004 KB Output is correct
38 Correct 138 ms 12012 KB Output is correct
39 Correct 124 ms 12236 KB Output is correct
40 Correct 139 ms 12256 KB Output is correct
41 Correct 20 ms 9260 KB Output is correct
42 Correct 23 ms 9436 KB Output is correct
43 Correct 29 ms 9420 KB Output is correct
44 Correct 19 ms 9460 KB Output is correct
45 Correct 23 ms 9444 KB Output is correct
46 Correct 21 ms 9372 KB Output is correct
47 Correct 46 ms 9392 KB Output is correct
48 Correct 21 ms 9432 KB Output is correct
49 Correct 24 ms 9452 KB Output is correct
50 Correct 21 ms 9348 KB Output is correct
51 Correct 150 ms 11996 KB Output is correct
52 Correct 138 ms 12260 KB Output is correct
53 Correct 129 ms 11984 KB Output is correct
54 Correct 145 ms 11948 KB Output is correct
55 Correct 140 ms 11900 KB Output is correct

Subtask #10
0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 8024 KB Output is correct
2 Correct 4 ms 8024 KB Output is correct
3 Correct 4 ms 8180 KB Output is correct
4 Correct 4 ms 8028 KB Output is correct
5 Correct 5 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 8028 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 8028 KB Output is correct
12 Correct 4 ms 8148 KB Output is correct
13 Correct 4 ms 8028 KB Output is correct
14 Correct 4 ms 8024 KB Output is correct
15 Correct 4 ms 8028 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 8028 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 8284 KB Output is correct
23 Correct 8 ms 8060 KB Output is correct
24 Correct 5 ms 8120 KB Output is correct
25 Correct 6 ms 8284 KB Output is correct
26 Correct 22 ms 9540 KB Output is correct
27 Correct 24 ms 9524 KB Output is correct
28 Correct 21 ms 9444 KB Output is correct
29 Correct 24 ms 9468 KB Output is correct
30 Correct 21 ms 9500 KB Output is correct
31 Correct 136 ms 12004 KB Output is correct
32 Correct 122 ms 12008 KB Output is correct
33 Correct 128 ms 12016 KB Output is correct
34 Correct 128 ms 11992 KB Output is correct
35 Correct 133 ms 12016 KB Output is correct
36 Correct 146 ms 11964 KB Output is correct
37 Correct 133 ms 12004 KB Output is correct
38 Correct 138 ms 12012 KB Output is correct
39 Correct 124 ms 12236 KB Output is correct
40 Correct 139 ms 12256 KB Output is correct
41 Correct 20 ms 9260 KB Output is correct
42 Correct 23 ms 9436 KB Output is correct
43 Correct 29 ms 9420 KB Output is correct
44 Correct 19 ms 9460 KB Output is correct
45 Correct 23 ms 9444 KB Output is correct
46 Correct 21 ms 9372 KB Output is correct
47 Correct 46 ms 9392 KB Output is correct
48 Correct 21 ms 9432 KB Output is correct
49 Correct 24 ms 9452 KB Output is correct
50 Correct 21 ms 9348 KB Output is correct
51 Correct 150 ms 11996 KB Output is correct
52 Correct 138 ms 12260 KB Output is correct
53 Correct 129 ms 11984 KB Output is correct
54 Correct 145 ms 11948 KB Output is correct
55 Correct 140 ms 11900 KB Output is correct
56 Execution timed out 1094 ms 43092 KB Time limit exceeded
57 Halted 0 ms 0 KB -