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Submission #838972

# Submission time Handle Problem Language Result Execution time Memory
838972 2023-08-28T11:20:20 Z tch1cherin Jakarta Skyscrapers (APIO15_skyscraper) C++17
36 / 100
 259 ms 262144 KB 
#include <bits/stdc++.h>
using namespace std;

template <typename T> using min_heap = priority_queue<T, vector<T>, greater<T>>;

int main() {
  cin.tie(nullptr)->sync_with_stdio(false);
  int N, M;
  cin >> N >> M;
  vector<vector<pair<int, int>>> G(N);
  vector<int> B(M), P(M);
  for (int i = 0; i < M; i++) {
    cin >> B[i] >> P[i];
    for (int j = B[i] % P[i]; j < N; j += P[i]) {
      G[B[i]].push_back({j, abs(B[i] - j) / P[i]});
    }
  }
  queue<int> Q;
  vector<int> dist(N, INT_MAX);
  dist[B[0]] = 0;
  Q.push(B[0]);
  while (!Q.empty()) {
    int u = Q.front();
    Q.pop();
    for (auto [v, w] : G[u]) {
      if (dist[u] + w < dist[v]) {
        dist[v] = dist[u] + w;
        Q.push(v);
      }
    }
  }
  cout << (dist[B[1]] == INT_MAX ? -1 : dist[B[1]]) << "\n";
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 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 0 ms 212 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

Subtask #2
12.0 / 12.0

# 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 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 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 1 ms 468 KB Output is correct
12 Correct 3 ms 2508 KB Output is correct
13 Correct 3 ms 2520 KB Output is correct
14 Correct 1 ms 388 KB Output is correct
15 Correct 1 ms 340 KB Output is correct

Subtask #3
14.0 / 14.0

# 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 0 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 1 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 340 KB Output is correct
11 Correct 1 ms 468 KB Output is correct
12 Correct 3 ms 2508 KB Output is correct
13 Correct 3 ms 2520 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 596 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 368 KB Output is correct
20 Correct 48 ms 32376 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 468 KB Output is correct
25 Correct 1 ms 468 KB Output is correct
26 Correct 52 ms 33440 KB Output is correct
27 Correct 49 ms 33336 KB Output is correct
28 Correct 1 ms 596 KB Output is correct
29 Correct 1 ms 1108 KB Output is correct
30 Correct 1 ms 596 KB Output is correct
31 Correct 1 ms 724 KB Output is correct
32 Correct 1 ms 596 KB Output is correct
33 Correct 2 ms 1748 KB Output is correct
34 Correct 3 ms 1620 KB Output is correct

Subtask #4
0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 336 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 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 1 ms 212 KB Output is correct
8 Correct 1 ms 260 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 468 KB Output is correct
12 Correct 3 ms 2508 KB Output is correct
13 Correct 3 ms 2520 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 596 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 47 ms 32560 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 468 KB Output is correct
25 Correct 1 ms 468 KB Output is correct
26 Correct 55 ms 33448 KB Output is correct
27 Correct 49 ms 33336 KB Output is correct
28 Correct 1 ms 596 KB Output is correct
29 Correct 1 ms 1108 KB Output is correct
30 Correct 1 ms 596 KB Output is correct
31 Correct 1 ms 724 KB Output is correct
32 Correct 1 ms 720 KB Output is correct
33 Correct 2 ms 1748 KB Output is correct
34 Correct 2 ms 1620 KB Output is correct
35 Correct 6 ms 2388 KB Output is correct
36 Correct 1 ms 596 KB Output is correct
37 Correct 9 ms 3924 KB Output is correct
38 Correct 8 ms 3412 KB Output is correct
39 Correct 8 ms 3668 KB Output is correct
40 Correct 10 ms 3540 KB Output is correct
41 Correct 9 ms 3412 KB Output is correct
42 Runtime error 259 ms 262144 KB Execution killed with signal 9
43 Halted 0 ms 0 KB -

Subtask #5
0 / 43.0

# Verdict Execution time Memory Grader output
1 Correct 1 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 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 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 0 ms 212 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 1 ms 468 KB Output is correct
12 Correct 4 ms 2508 KB Output is correct
13 Correct 3 ms 2520 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 0 ms 340 KB Output is correct
17 Correct 1 ms 596 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 49 ms 32460 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 468 KB Output is correct
25 Correct 1 ms 468 KB Output is correct
26 Correct 51 ms 33428 KB Output is correct
27 Correct 51 ms 33336 KB Output is correct
28 Correct 1 ms 596 KB Output is correct
29 Correct 2 ms 1108 KB Output is correct
30 Correct 1 ms 596 KB Output is correct
31 Correct 1 ms 724 KB Output is correct
32 Correct 1 ms 596 KB Output is correct
33 Correct 2 ms 1748 KB Output is correct
34 Correct 2 ms 1620 KB Output is correct
35 Correct 9 ms 2388 KB Output is correct
36 Correct 2 ms 596 KB Output is correct
37 Correct 11 ms 3924 KB Output is correct
38 Correct 9 ms 3536 KB Output is correct
39 Correct 11 ms 3668 KB Output is correct
40 Correct 10 ms 3540 KB Output is correct
41 Correct 9 ms 3412 KB Output is correct
42 Runtime error 259 ms 262144 KB Execution killed with signal 9
43 Halted 0 ms 0 KB -