Submission #477408

# Submission time Handle Problem Language Result Execution time Memory
477408 2021-10-02T03:59:19 Z KienTran Jakarta Skyscrapers (APIO15_skyscraper) C++14
36 / 100
354 ms 262148 KB
#include <bits/stdc++.h>

using namespace std;

const int O = 3e5 + 5;
const int N = 2e3 + 5;
const int inf = 1e9;

int n, m, b[O], p[O], d[O];
vector <pair <int, int>> g[O];
vector <int> a[O];

main(){
    ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
    cin >> n >> m;
    for (int i = 1; i <= m; ++ i){
        cin >> b[i] >> p[i];
        a[b[i]].push_back(p[i]);
    }

    for (int i = 0; i < n; ++ i){
        for (int j : a[i]){
            if (j == 0) continue;
            for (int z = i % j; z < n; z += j){
                if (z != i){
                    g[i].push_back({z, abs(i - z) / j});
                }
            }
        }
    }

    for (int i = 0; i < n; ++ i) d[i] = inf;

    priority_queue <pair <int, int>> q;
    q.push({0, b[1]}); d[b[1]] = 0;

    while (q.size()){
        int u = q.top().second;
        int du = -q.top().first;

        q.pop();
        if (d[u] != du) continue;

        for (auto i : g[u]){
            int v = i.first;
            int w = i.second;

            if (d[v] > d[u] + w){
                d[v] = d[u] + w;
                q.push({-d[v], v});
            }
        }
    }

    if (d[b[2]] >= 1e9) d[b[2]] = -1;
    cout << d[b[2]];
}

Compilation message

skyscraper.cpp:13:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   13 | main(){
      | ^~~~
# Verdict Execution time Memory Grader output
1 Correct 8 ms 14412 KB Output is correct
2 Correct 7 ms 14312 KB Output is correct
3 Correct 7 ms 14412 KB Output is correct
4 Correct 7 ms 14412 KB Output is correct
5 Correct 7 ms 14412 KB Output is correct
6 Correct 8 ms 14396 KB Output is correct
7 Correct 8 ms 14424 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 9 ms 14412 KB Output is correct
2 Correct 7 ms 14412 KB Output is correct
3 Correct 8 ms 14412 KB Output is correct
4 Correct 7 ms 14408 KB Output is correct
5 Correct 8 ms 14308 KB Output is correct
6 Correct 7 ms 14412 KB Output is correct
7 Correct 7 ms 14400 KB Output is correct
8 Correct 8 ms 14428 KB Output is correct
9 Correct 8 ms 14412 KB Output is correct
10 Correct 8 ms 14444 KB Output is correct
11 Correct 8 ms 14540 KB Output is correct
12 Correct 15 ms 16584 KB Output is correct
13 Correct 14 ms 16708 KB Output is correct
14 Correct 8 ms 14412 KB Output is correct
15 Correct 8 ms 14412 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 7 ms 14412 KB Output is correct
2 Correct 8 ms 14412 KB Output is correct
3 Correct 8 ms 14412 KB Output is correct
4 Correct 8 ms 14432 KB Output is correct
5 Correct 8 ms 14316 KB Output is correct
6 Correct 8 ms 14412 KB Output is correct
7 Correct 8 ms 14412 KB Output is correct
8 Correct 8 ms 14348 KB Output is correct
9 Correct 10 ms 14384 KB Output is correct
10 Correct 8 ms 14452 KB Output is correct
11 Correct 9 ms 14540 KB Output is correct
12 Correct 13 ms 16584 KB Output is correct
13 Correct 12 ms 16748 KB Output is correct
14 Correct 9 ms 14412 KB Output is correct
15 Correct 9 ms 14412 KB Output is correct
16 Correct 8 ms 14412 KB Output is correct
17 Correct 8 ms 14688 KB Output is correct
18 Correct 7 ms 14412 KB Output is correct
19 Correct 8 ms 14412 KB Output is correct
20 Correct 71 ms 46588 KB Output is correct
21 Correct 9 ms 14412 KB Output is correct
22 Correct 9 ms 14412 KB Output is correct
23 Correct 8 ms 14424 KB Output is correct
24 Correct 9 ms 14540 KB Output is correct
25 Correct 9 ms 14540 KB Output is correct
26 Correct 82 ms 47384 KB Output is correct
27 Correct 70 ms 47380 KB Output is correct
28 Correct 9 ms 14668 KB Output is correct
29 Correct 11 ms 15040 KB Output is correct
30 Correct 9 ms 14660 KB Output is correct
31 Correct 9 ms 14796 KB Output is correct
32 Correct 9 ms 14756 KB Output is correct
33 Correct 10 ms 15680 KB Output is correct
34 Correct 12 ms 15692 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 7 ms 14412 KB Output is correct
2 Correct 8 ms 14412 KB Output is correct
3 Correct 9 ms 14416 KB Output is correct
4 Correct 8 ms 14304 KB Output is correct
5 Correct 8 ms 14412 KB Output is correct
6 Correct 8 ms 14412 KB Output is correct
7 Correct 9 ms 14412 KB Output is correct
8 Correct 9 ms 14412 KB Output is correct
9 Correct 10 ms 14412 KB Output is correct
10 Correct 8 ms 14436 KB Output is correct
11 Correct 8 ms 14540 KB Output is correct
12 Correct 11 ms 16584 KB Output is correct
13 Correct 11 ms 16708 KB Output is correct
14 Correct 8 ms 14400 KB Output is correct
15 Correct 8 ms 14412 KB Output is correct
16 Correct 9 ms 14424 KB Output is correct
17 Correct 9 ms 14668 KB Output is correct
18 Correct 8 ms 14448 KB Output is correct
19 Correct 9 ms 14388 KB Output is correct
20 Correct 71 ms 46492 KB Output is correct
21 Correct 8 ms 14412 KB Output is correct
22 Correct 9 ms 14412 KB Output is correct
23 Correct 10 ms 14536 KB Output is correct
24 Correct 10 ms 14536 KB Output is correct
25 Correct 10 ms 14620 KB Output is correct
26 Correct 73 ms 47368 KB Output is correct
27 Correct 68 ms 47432 KB Output is correct
28 Correct 12 ms 14668 KB Output is correct
29 Correct 10 ms 15052 KB Output is correct
30 Correct 9 ms 14728 KB Output is correct
31 Correct 9 ms 14796 KB Output is correct
32 Correct 10 ms 14668 KB Output is correct
33 Correct 11 ms 15700 KB Output is correct
34 Correct 12 ms 15676 KB Output is correct
35 Correct 16 ms 16332 KB Output is correct
36 Correct 9 ms 14668 KB Output is correct
37 Correct 17 ms 17892 KB Output is correct
38 Correct 19 ms 17284 KB Output is correct
39 Correct 18 ms 17484 KB Output is correct
40 Correct 24 ms 17372 KB Output is correct
41 Correct 21 ms 17288 KB Output is correct
42 Runtime error 341 ms 262148 KB Execution killed with signal 9
43 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 7 ms 14412 KB Output is correct
2 Correct 7 ms 14416 KB Output is correct
3 Correct 7 ms 14412 KB Output is correct
4 Correct 9 ms 14308 KB Output is correct
5 Correct 9 ms 14412 KB Output is correct
6 Correct 8 ms 14324 KB Output is correct
7 Correct 9 ms 14412 KB Output is correct
8 Correct 10 ms 14412 KB Output is correct
9 Correct 9 ms 14412 KB Output is correct
10 Correct 8 ms 14412 KB Output is correct
11 Correct 8 ms 14540 KB Output is correct
12 Correct 14 ms 16584 KB Output is correct
13 Correct 12 ms 16708 KB Output is correct
14 Correct 10 ms 14456 KB Output is correct
15 Correct 8 ms 14412 KB Output is correct
16 Correct 8 ms 14424 KB Output is correct
17 Correct 9 ms 14668 KB Output is correct
18 Correct 8 ms 14412 KB Output is correct
19 Correct 8 ms 14412 KB Output is correct
20 Correct 78 ms 46576 KB Output is correct
21 Correct 7 ms 14424 KB Output is correct
22 Correct 8 ms 14476 KB Output is correct
23 Correct 9 ms 14540 KB Output is correct
24 Correct 9 ms 14540 KB Output is correct
25 Correct 10 ms 14540 KB Output is correct
26 Correct 75 ms 47408 KB Output is correct
27 Correct 69 ms 47444 KB Output is correct
28 Correct 9 ms 14668 KB Output is correct
29 Correct 11 ms 15052 KB Output is correct
30 Correct 11 ms 14684 KB Output is correct
31 Correct 9 ms 14796 KB Output is correct
32 Correct 11 ms 14668 KB Output is correct
33 Correct 12 ms 15680 KB Output is correct
34 Correct 12 ms 15732 KB Output is correct
35 Correct 16 ms 16344 KB Output is correct
36 Correct 10 ms 14668 KB Output is correct
37 Correct 21 ms 17900 KB Output is correct
38 Correct 19 ms 17340 KB Output is correct
39 Correct 19 ms 17484 KB Output is correct
40 Correct 21 ms 17356 KB Output is correct
41 Correct 19 ms 17316 KB Output is correct
42 Runtime error 354 ms 262148 KB Execution killed with signal 9
43 Halted 0 ms 0 KB -