Submission #1028606

# Submission time Handle Problem Language Result Execution time Memory
1028606 2024-07-20T05:59:38 Z vjudge1 Jakarta Skyscrapers (APIO15_skyscraper) C++17
57 / 100
35 ms 4880 KB
#include <bits/stdc++.h>
using namespace std;

const int N = 2010, M = 30010;
int n, m, b[M], p[M], dist[N];
bool mark[N], exist[N][N];


int main(){
    cin >> n >> m;
    for (int i = 0; i < m; i ++){
        cin >> b[i] >> p[i];
        exist[b[i]][p[i]] = 1;
    }

    memset(dist, 63, sizeof dist);
    dist[b[0]] = 0;

    for (int ii = 0; ii < n; ii ++){
        int v = -1;
        for (int j = 0; j < n; j ++)
            if (!mark[j] and (v == -1 or dist[v] > dist[j]))
                v = j;

        mark[v] = 1;
        for (int d = 1; d <= n; d ++){
            if (!exist[v][d]) continue;
            for (int i = 1; v + d * i < n; i ++)
                dist[v + d * i] = min(dist[v + d * i], dist[v] + i);
            for (int i = 1; v - d * i >= 0; i ++)
                dist[v - d * i] = min(dist[v - d * i], dist[v] + i);
        }
    }

    if (dist[b[1]] > 1e9)
        dist[b[1]] = -1;
    cout << dist[b[1]] << endl;
}
# Verdict Execution time Memory Grader output
1 Correct 0 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 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 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 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 2652 KB Output is correct
11 Correct 1 ms 2652 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 1 ms 2652 KB Output is correct
14 Correct 1 ms 604 KB Output is correct
15 Correct 1 ms 2652 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 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 0 ms 348 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 2652 KB Output is correct
11 Correct 1 ms 2652 KB Output is correct
12 Correct 1 ms 2648 KB Output is correct
13 Correct 1 ms 2652 KB Output is correct
14 Correct 1 ms 604 KB Output is correct
15 Correct 1 ms 2652 KB Output is correct
16 Correct 1 ms 2652 KB Output is correct
17 Correct 2 ms 2652 KB Output is correct
18 Correct 8 ms 3548 KB Output is correct
19 Correct 9 ms 3160 KB Output is correct
20 Correct 12 ms 4188 KB Output is correct
21 Correct 1 ms 2652 KB Output is correct
22 Correct 7 ms 3164 KB Output is correct
23 Correct 6 ms 3164 KB Output is correct
24 Correct 8 ms 3928 KB Output is correct
25 Correct 9 ms 4048 KB Output is correct
26 Correct 8 ms 2652 KB Output is correct
27 Correct 9 ms 2652 KB Output is correct
28 Correct 9 ms 4432 KB Output is correct
29 Correct 9 ms 348 KB Output is correct
30 Correct 9 ms 532 KB Output is correct
31 Correct 9 ms 348 KB Output is correct
32 Correct 9 ms 348 KB Output is correct
33 Correct 11 ms 604 KB Output is correct
34 Correct 9 ms 620 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 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 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 2652 KB Output is correct
11 Correct 1 ms 2716 KB Output is correct
12 Correct 1 ms 2504 KB Output is correct
13 Correct 1 ms 2652 KB Output is correct
14 Correct 1 ms 604 KB Output is correct
15 Correct 1 ms 2500 KB Output is correct
16 Correct 1 ms 2652 KB Output is correct
17 Correct 2 ms 2508 KB Output is correct
18 Correct 7 ms 3420 KB Output is correct
19 Correct 9 ms 3284 KB Output is correct
20 Correct 12 ms 4188 KB Output is correct
21 Correct 1 ms 2652 KB Output is correct
22 Correct 7 ms 3320 KB Output is correct
23 Correct 6 ms 3164 KB Output is correct
24 Correct 8 ms 3932 KB Output is correct
25 Correct 9 ms 4188 KB Output is correct
26 Correct 9 ms 2508 KB Output is correct
27 Correct 8 ms 2652 KB Output is correct
28 Correct 11 ms 4188 KB Output is correct
29 Correct 9 ms 560 KB Output is correct
30 Correct 9 ms 344 KB Output is correct
31 Correct 9 ms 344 KB Output is correct
32 Correct 9 ms 568 KB Output is correct
33 Correct 9 ms 616 KB Output is correct
34 Correct 9 ms 604 KB Output is correct
35 Correct 12 ms 3672 KB Output is correct
36 Correct 4 ms 2736 KB Output is correct
37 Correct 14 ms 4580 KB Output is correct
38 Correct 18 ms 4880 KB Output is correct
39 Correct 18 ms 4696 KB Output is correct
40 Correct 18 ms 4812 KB Output is correct
41 Correct 35 ms 4852 KB Output is correct
42 Correct 15 ms 2908 KB Output is correct
43 Correct 15 ms 2904 KB Output is correct
44 Correct 23 ms 4812 KB Output is correct
45 Correct 17 ms 2908 KB Output is correct
46 Correct 16 ms 2904 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 2652 KB Output is correct
11 Correct 1 ms 2652 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 1 ms 2652 KB Output is correct
14 Correct 1 ms 604 KB Output is correct
15 Correct 1 ms 2512 KB Output is correct
16 Correct 1 ms 2652 KB Output is correct
17 Correct 2 ms 2652 KB Output is correct
18 Correct 7 ms 3404 KB Output is correct
19 Correct 9 ms 3160 KB Output is correct
20 Correct 13 ms 4420 KB Output is correct
21 Correct 1 ms 2652 KB Output is correct
22 Correct 8 ms 3300 KB Output is correct
23 Correct 6 ms 3164 KB Output is correct
24 Correct 8 ms 3928 KB Output is correct
25 Correct 9 ms 4188 KB Output is correct
26 Correct 9 ms 2652 KB Output is correct
27 Correct 8 ms 2680 KB Output is correct
28 Correct 9 ms 4184 KB Output is correct
29 Correct 9 ms 452 KB Output is correct
30 Correct 13 ms 348 KB Output is correct
31 Correct 9 ms 348 KB Output is correct
32 Correct 9 ms 568 KB Output is correct
33 Correct 9 ms 600 KB Output is correct
34 Correct 10 ms 604 KB Output is correct
35 Correct 12 ms 3704 KB Output is correct
36 Correct 4 ms 2652 KB Output is correct
37 Correct 13 ms 4444 KB Output is correct
38 Correct 18 ms 4848 KB Output is correct
39 Correct 17 ms 4700 KB Output is correct
40 Correct 17 ms 4696 KB Output is correct
41 Correct 18 ms 4824 KB Output is correct
42 Correct 14 ms 2908 KB Output is correct
43 Correct 15 ms 2908 KB Output is correct
44 Correct 18 ms 4756 KB Output is correct
45 Correct 16 ms 3132 KB Output is correct
46 Correct 16 ms 2908 KB Output is correct
47 Runtime error 0 ms 604 KB Execution killed with signal 11
48 Halted 0 ms 0 KB -