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Submission #717758

# Submission time Handle Problem Language Result Execution time Memory
717758 2023-04-02T12:49:05 Z thimote75 Jakarta Skyscrapers (APIO15_skyscraper) C++14
57 / 100
 1000 ms 3644 KB 
#include <bits/stdc++.h>

using namespace std;

vector<int> nbJumps;
vector<vector<int>> jump_count;

int main () {
    int nbSky, nbDoge;
    cin >> nbSky >> nbDoge;

    nbJumps.resize(nbSky, -1);
    jump_count.resize(nbSky);

    int sx = 0;
    int ex = 0;
    for (int idDoge = 0; idDoge < nbDoge; idDoge ++) {
        int x, p;
        cin >> x >> p;

        if (idDoge == 0) sx = x;
        if (idDoge == 1) ex = x;

        jump_count[x].push_back(p);
    }

    set<pair<int, int>> mp;
    nbJumps [sx] = 0;
    mp.insert({ 0, sx });

    while (mp.size() != 0) {
        pair<int, int> mu = * mp.begin();
        mp.erase(mu);

        int curx = mu.second;
        if (curx == ex) break ;

        for (int jump : jump_count[curx]) {
            int i = 1;
            for (int nx = curx - jump; nx >= 0; nx -= jump) {
                if (nbJumps[nx] == -1 || nbJumps[nx] > nbJumps[curx] + i) {
                    if (nbJumps[nx] != -1)
                        mp.erase({ nbJumps[nx], nx });
                    
                    nbJumps[nx] = nbJumps[curx] + i;
                    mp.insert({ nbJumps[nx], nx });
                }

                i ++;
            }
            i = 1;
            for (int nx = curx + jump; nx < nbSky; nx += jump) {
                if (nbJumps[nx] == -1 || nbJumps[nx] > nbJumps[curx] + i) {
                    if (nbJumps[nx] != -1)
                        mp.erase({ nbJumps[nx], nx });
                    
                    nbJumps[nx] = nbJumps[curx] + i;
                    mp.insert({ nbJumps[nx], nx });
                }

                i ++;
            }
        }
    }

    cout << nbJumps[ex];
}

Subtask #1
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 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct

Subtask #2
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 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 2 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 2 ms 212 KB Output is correct
14 Correct 1 ms 304 KB Output is correct
15 Correct 2 ms 212 KB Output is correct

Subtask #3
14.0 / 14.0

# 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 212 KB Output is correct
4 Correct 1 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 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 304 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 308 KB Output is correct
13 Correct 2 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 212 KB Output is correct
17 Correct 2 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 7 ms 524 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 2 ms 340 KB Output is correct
24 Correct 3 ms 340 KB Output is correct
25 Correct 2 ms 340 KB Output is correct
26 Correct 2 ms 340 KB Output is correct
27 Correct 2 ms 340 KB Output is correct
28 Correct 2 ms 312 KB Output is correct
29 Correct 3 ms 428 KB Output is correct
30 Correct 2 ms 340 KB Output is correct
31 Correct 2 ms 428 KB Output is correct
32 Correct 2 ms 340 KB Output is correct
33 Correct 4 ms 468 KB Output is correct
34 Correct 5 ms 468 KB Output is correct

Subtask #4
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 256 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 312 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 2 ms 212 KB Output is correct
14 Correct 1 ms 304 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 2 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 9 ms 468 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 2 ms 312 KB Output is correct
24 Correct 3 ms 340 KB Output is correct
25 Correct 2 ms 340 KB Output is correct
26 Correct 2 ms 376 KB Output is correct
27 Correct 2 ms 312 KB Output is correct
28 Correct 2 ms 340 KB Output is correct
29 Correct 3 ms 428 KB Output is correct
30 Correct 2 ms 340 KB Output is correct
31 Correct 3 ms 468 KB Output is correct
32 Correct 2 ms 340 KB Output is correct
33 Correct 4 ms 468 KB Output is correct
34 Correct 5 ms 468 KB Output is correct
35 Correct 15 ms 712 KB Output is correct
36 Correct 4 ms 440 KB Output is correct
37 Correct 14 ms 724 KB Output is correct
38 Correct 19 ms 912 KB Output is correct
39 Correct 14 ms 884 KB Output is correct
40 Correct 14 ms 852 KB Output is correct
41 Correct 16 ms 908 KB Output is correct
42 Correct 12 ms 724 KB Output is correct
43 Correct 13 ms 808 KB Output is correct
44 Correct 86 ms 796 KB Output is correct
45 Correct 17 ms 736 KB Output is correct
46 Correct 20 ms 820 KB Output is correct

Subtask #5
0 / 43.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 300 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 2 ms 312 KB Output is correct
14 Correct 2 ms 308 KB Output is correct
15 Correct 2 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 2 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 10 ms 468 KB Output is correct
21 Correct 1 ms 296 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 2 ms 340 KB Output is correct
24 Correct 3 ms 340 KB Output is correct
25 Correct 2 ms 340 KB Output is correct
26 Correct 2 ms 308 KB Output is correct
27 Correct 2 ms 340 KB Output is correct
28 Correct 2 ms 340 KB Output is correct
29 Correct 4 ms 428 KB Output is correct
30 Correct 2 ms 340 KB Output is correct
31 Correct 3 ms 340 KB Output is correct
32 Correct 2 ms 432 KB Output is correct
33 Correct 5 ms 468 KB Output is correct
34 Correct 4 ms 468 KB Output is correct
35 Correct 13 ms 724 KB Output is correct
36 Correct 3 ms 340 KB Output is correct
37 Correct 11 ms 724 KB Output is correct
38 Correct 16 ms 840 KB Output is correct
39 Correct 13 ms 872 KB Output is correct
40 Correct 15 ms 852 KB Output is correct
41 Correct 16 ms 820 KB Output is correct
42 Correct 12 ms 792 KB Output is correct
43 Correct 12 ms 732 KB Output is correct
44 Correct 76 ms 724 KB Output is correct
45 Correct 16 ms 832 KB Output is correct
46 Correct 15 ms 804 KB Output is correct
47 Correct 31 ms 1740 KB Output is correct
48 Correct 19 ms 1604 KB Output is correct
49 Correct 15 ms 1596 KB Output is correct
50 Correct 15 ms 1492 KB Output is correct
51 Correct 55 ms 3348 KB Output is correct
52 Correct 51 ms 3160 KB Output is correct
53 Correct 22 ms 2748 KB Output is correct
54 Correct 4 ms 1748 KB Output is correct
55 Correct 6 ms 1748 KB Output is correct
56 Execution timed out 1008 ms 3644 KB Time limit exceeded
57 Halted 0 ms 0 KB -