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Submission #207780

# Submission time Handle Problem Language Result Execution time Memory
207780 2020-03-08T23:41:57 Z mohamedsobhi777 Jakarta Skyscrapers (APIO15_skyscraper) C++14
36 / 100
 1000 ms 204792 KB 
#include<bits/stdc++.h> 
 
using namespace std ;

const int N = 3e5 + 7 ; 

int n  , m ;

int b[N] , p[N] , d[N]; 

set<pair<int , int > > adj[N] ; 

int dijkstra() 
{
    memset(d , -1 , sizeof d) ; 
    priority_queue<pair<int , int > > q ; 
    q.push({0 , b[0]}) ;
    d[ b[0] ] = 0; 
    while(q.size())
    {
        int  node = q .top().second ; 
        int dist = -q.top().first ; 
        q.pop();
        for(auto u : adj[node])
        {
            if(d[u.second]==-1 || dist + u.first < d[u.second])
            {
                d[u.second] = dist + u.first ; 
                q.push({-d[u.second] , u.second}) ; 
            }
        }
    }

    return d[ b[1] ] ; 
}


int main() 
{
  //  freopen("in.in" , "r",  stdin) ; 
    cin>>n>>m ; 
    for(int i = 0 ; i < N ;i++)
        b[i] = n;
    for(int i= 0 ; i <  m ; i++)
    {
        int A , B;  
        cin>>A>>B ; 
        b[ i ] = A;
        if(!B)
            continue;
        for(int j = 0 ; j < n ; j++)
        {
            if(A==j)
                continue;
            if(j==A)
            continue;
            if(abs(A-j)%B==0)
            {
                adj[A].insert({ abs(A-j)/B , j});
            }
        }
    }
    cout<<dijkstra();
    return 0 ;  
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 14 ms 16760 KB Output is correct
2 Correct 14 ms 16632 KB Output is correct
3 Correct 15 ms 16760 KB Output is correct
4 Correct 15 ms 16760 KB Output is correct
5 Correct 14 ms 16760 KB Output is correct
6 Correct 15 ms 16760 KB Output is correct
7 Correct 17 ms 16760 KB Output is correct

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 15 ms 16760 KB Output is correct
2 Correct 14 ms 16760 KB Output is correct
3 Correct 14 ms 16760 KB Output is correct
4 Correct 16 ms 16760 KB Output is correct
5 Correct 14 ms 16760 KB Output is correct
6 Correct 15 ms 16760 KB Output is correct
7 Correct 14 ms 16760 KB Output is correct
8 Correct 15 ms 16760 KB Output is correct
9 Correct 14 ms 16760 KB Output is correct
10 Correct 16 ms 16760 KB Output is correct
11 Correct 19 ms 17144 KB Output is correct
12 Correct 19 ms 16760 KB Output is correct
13 Correct 20 ms 17144 KB Output is correct
14 Correct 19 ms 17020 KB Output is correct
15 Correct 22 ms 16888 KB Output is correct

Subtask #3
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 14 ms 16760 KB Output is correct
2 Correct 14 ms 16760 KB Output is correct
3 Correct 15 ms 16760 KB Output is correct
4 Correct 14 ms 16760 KB Output is correct
5 Correct 15 ms 16764 KB Output is correct
6 Correct 14 ms 16760 KB Output is correct
7 Correct 15 ms 16760 KB Output is correct
8 Correct 18 ms 16760 KB Output is correct
9 Correct 15 ms 16764 KB Output is correct
10 Correct 15 ms 16760 KB Output is correct
11 Correct 18 ms 17148 KB Output is correct
12 Correct 20 ms 16760 KB Output is correct
13 Correct 21 ms 17272 KB Output is correct
14 Correct 18 ms 16888 KB Output is correct
15 Correct 17 ms 16888 KB Output is correct
16 Correct 17 ms 17016 KB Output is correct
17 Correct 26 ms 17784 KB Output is correct
18 Correct 25 ms 17020 KB Output is correct
19 Correct 22 ms 16888 KB Output is correct
20 Correct 601 ms 204536 KB Output is correct
21 Correct 19 ms 16764 KB Output is correct
22 Correct 23 ms 17016 KB Output is correct
23 Correct 25 ms 17016 KB Output is correct
24 Correct 37 ms 17272 KB Output is correct
25 Correct 39 ms 17144 KB Output is correct
26 Correct 225 ms 17400 KB Output is correct
27 Correct 210 ms 17144 KB Output is correct
28 Correct 41 ms 17784 KB Output is correct
29 Correct 35 ms 19832 KB Output is correct
30 Correct 21 ms 17656 KB Output is correct
31 Correct 29 ms 18424 KB Output is correct
32 Correct 26 ms 18040 KB Output is correct
33 Correct 64 ms 22520 KB Output is correct
34 Correct 63 ms 22520 KB Output is correct

Subtask #4
0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 14 ms 16760 KB Output is correct
2 Correct 14 ms 16760 KB Output is correct
3 Correct 15 ms 16760 KB Output is correct
4 Correct 14 ms 16760 KB Output is correct
5 Correct 16 ms 16760 KB Output is correct
6 Correct 15 ms 16760 KB Output is correct
7 Correct 14 ms 16760 KB Output is correct
8 Correct 15 ms 16760 KB Output is correct
9 Correct 14 ms 16760 KB Output is correct
10 Correct 16 ms 17016 KB Output is correct
11 Correct 23 ms 17144 KB Output is correct
12 Correct 19 ms 16760 KB Output is correct
13 Correct 21 ms 17272 KB Output is correct
14 Correct 18 ms 16888 KB Output is correct
15 Correct 17 ms 16888 KB Output is correct
16 Correct 16 ms 17016 KB Output is correct
17 Correct 27 ms 17784 KB Output is correct
18 Correct 26 ms 17144 KB Output is correct
19 Correct 21 ms 17016 KB Output is correct
20 Correct 596 ms 204536 KB Output is correct
21 Correct 18 ms 16760 KB Output is correct
22 Correct 22 ms 17016 KB Output is correct
23 Correct 25 ms 17016 KB Output is correct
24 Correct 37 ms 17272 KB Output is correct
25 Correct 39 ms 17144 KB Output is correct
26 Correct 225 ms 17272 KB Output is correct
27 Correct 213 ms 17020 KB Output is correct
28 Correct 41 ms 17784 KB Output is correct
29 Correct 34 ms 19832 KB Output is correct
30 Correct 20 ms 17656 KB Output is correct
31 Correct 29 ms 18424 KB Output is correct
32 Correct 25 ms 18040 KB Output is correct
33 Correct 67 ms 22520 KB Output is correct
34 Correct 64 ms 22520 KB Output is correct
35 Correct 261 ms 22908 KB Output is correct
36 Correct 49 ms 17528 KB Output is correct
37 Correct 304 ms 30004 KB Output is correct
38 Correct 414 ms 26872 KB Output is correct
39 Correct 421 ms 28024 KB Output is correct
40 Correct 411 ms 27128 KB Output is correct
41 Correct 417 ms 26872 KB Output is correct
42 Execution timed out 1083 ms 16312 KB Time limit exceeded
43 Halted 0 ms 0 KB -

Subtask #5
0 / 43.0

# Verdict Execution time Memory Grader output
1 Correct 14 ms 16760 KB Output is correct
2 Correct 14 ms 16760 KB Output is correct
3 Correct 16 ms 16760 KB Output is correct
4 Correct 16 ms 16764 KB Output is correct
5 Correct 14 ms 16760 KB Output is correct
6 Correct 14 ms 16760 KB Output is correct
7 Correct 14 ms 16760 KB Output is correct
8 Correct 15 ms 16760 KB Output is correct
9 Correct 15 ms 16760 KB Output is correct
10 Correct 15 ms 16760 KB Output is correct
11 Correct 18 ms 17144 KB Output is correct
12 Correct 21 ms 16764 KB Output is correct
13 Correct 20 ms 17184 KB Output is correct
14 Correct 18 ms 17016 KB Output is correct
15 Correct 17 ms 17016 KB Output is correct
16 Correct 17 ms 17016 KB Output is correct
17 Correct 27 ms 17784 KB Output is correct
18 Correct 26 ms 16980 KB Output is correct
19 Correct 22 ms 16888 KB Output is correct
20 Correct 613 ms 204792 KB Output is correct
21 Correct 19 ms 16888 KB Output is correct
22 Correct 25 ms 17016 KB Output is correct
23 Correct 25 ms 17016 KB Output is correct
24 Correct 39 ms 17272 KB Output is correct
25 Correct 40 ms 17272 KB Output is correct
26 Correct 222 ms 17272 KB Output is correct
27 Correct 234 ms 17016 KB Output is correct
28 Correct 40 ms 17784 KB Output is correct
29 Correct 36 ms 19960 KB Output is correct
30 Correct 20 ms 17784 KB Output is correct
31 Correct 27 ms 18424 KB Output is correct
32 Correct 25 ms 18040 KB Output is correct
33 Correct 64 ms 22520 KB Output is correct
34 Correct 64 ms 22520 KB Output is correct
35 Correct 264 ms 22904 KB Output is correct
36 Correct 49 ms 17528 KB Output is correct
37 Correct 304 ms 29904 KB Output is correct
38 Correct 416 ms 26988 KB Output is correct
39 Correct 421 ms 27896 KB Output is correct
40 Correct 429 ms 27128 KB Output is correct
41 Correct 413 ms 26616 KB Output is correct
42 Execution timed out 1082 ms 16344 KB Time limit exceeded
43 Halted 0 ms 0 KB -