Submission #335251

# Submission time Handle Problem Language Result Execution time Memory
335251 2020-12-11T17:30:33 Z hivakarami Jakarta Skyscrapers (APIO15_skyscraper) C++14
57 / 100
1000 ms 9824 KB
#include<bits/stdc++.h>
 
using namespace std;
 
typedef long long int ll;
typedef long double doublel;
#define f first
#define s second
 
const int N = 3e5 + 100;
const ll base = 313;
const ll mod = 1e9 + 9;	
const int inf = 1e8;	

int dis[N], b[N];
vector<int> adj[N];
priority_queue<pair<int, int>> q;

int main()
{
    ios_base::sync_with_stdio(false), cin.tie(0), cout.tie(0);	

	int n, m;
	cin >> n >> m;
	
	for(int i = 0; i < m; i++)
	{
		int p;
		cin >> b[i] >> p;
		adj[b[i]].push_back(p);
	}
	
	for(int i = 0; i < n; i++)	
		dis[i] = inf;
	dis[b[0]] = 0;
	
	q.push({0, b[0]});	
	
	while(!q.empty())
	{	
		int x = q.top().s;
		q.pop();
		
		for(auto p : adj[x])
		{
			int c = 1;
			for(int i = x+p; i < n; i += p)
			{
				if(dis[i] > dis[x] + c)
				{
					dis[i] = dis[x] + c;
					q.push({-dis[i], i});
				}
				
				c++;
			}
			c = 1;	
			for(int i = x-p; i >= 0; i -= p)
			{
				if(dis[i] > dis[x] + c)
				{
					dis[i] = dis[x] + c;
					q.push({-dis[i], i});
				}
				
				c++;
			}
		}
		
	}
	
	
	if(dis[b[1]] >= inf)
		dis[b[1]] = -1;
	cout << dis[b[1]] << endl;	
	
	
	

    return 0;
}

 
 	





 
# Verdict Execution time Memory Grader output
1 Correct 5 ms 7404 KB Output is correct
2 Correct 5 ms 7404 KB Output is correct
3 Correct 6 ms 7404 KB Output is correct
4 Correct 5 ms 7404 KB Output is correct
5 Correct 5 ms 7404 KB Output is correct
6 Correct 5 ms 7404 KB Output is correct
7 Correct 5 ms 7404 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 5 ms 7404 KB Output is correct
2 Correct 6 ms 7404 KB Output is correct
3 Correct 5 ms 7404 KB Output is correct
4 Correct 6 ms 7532 KB Output is correct
5 Correct 5 ms 7404 KB Output is correct
6 Correct 5 ms 7404 KB Output is correct
7 Correct 5 ms 7404 KB Output is correct
8 Correct 5 ms 7404 KB Output is correct
9 Correct 5 ms 7404 KB Output is correct
10 Correct 5 ms 7404 KB Output is correct
11 Correct 6 ms 7404 KB Output is correct
12 Correct 7 ms 7404 KB Output is correct
13 Correct 6 ms 7404 KB Output is correct
14 Correct 6 ms 7404 KB Output is correct
15 Correct 6 ms 7404 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 5 ms 7404 KB Output is correct
2 Correct 5 ms 7404 KB Output is correct
3 Correct 5 ms 7404 KB Output is correct
4 Correct 5 ms 7404 KB Output is correct
5 Correct 5 ms 7404 KB Output is correct
6 Correct 5 ms 7424 KB Output is correct
7 Correct 5 ms 7404 KB Output is correct
8 Correct 5 ms 7404 KB Output is correct
9 Correct 6 ms 7404 KB Output is correct
10 Correct 5 ms 7404 KB Output is correct
11 Correct 6 ms 7404 KB Output is correct
12 Correct 7 ms 7404 KB Output is correct
13 Correct 6 ms 7404 KB Output is correct
14 Correct 6 ms 7404 KB Output is correct
15 Correct 6 ms 7404 KB Output is correct
16 Correct 5 ms 7404 KB Output is correct
17 Correct 7 ms 7404 KB Output is correct
18 Correct 5 ms 7404 KB Output is correct
19 Correct 5 ms 7404 KB Output is correct
20 Correct 10 ms 7532 KB Output is correct
21 Correct 5 ms 7404 KB Output is correct
22 Correct 5 ms 7404 KB Output is correct
23 Correct 6 ms 7404 KB Output is correct
24 Correct 7 ms 7532 KB Output is correct
25 Correct 8 ms 7532 KB Output is correct
26 Correct 9 ms 7404 KB Output is correct
27 Correct 9 ms 7404 KB Output is correct
28 Correct 6 ms 7532 KB Output is correct
29 Correct 6 ms 7532 KB Output is correct
30 Correct 6 ms 7532 KB Output is correct
31 Correct 6 ms 7532 KB Output is correct
32 Correct 6 ms 7532 KB Output is correct
33 Correct 7 ms 7532 KB Output is correct
34 Correct 7 ms 7660 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 5 ms 7404 KB Output is correct
2 Correct 5 ms 7404 KB Output is correct
3 Correct 6 ms 7424 KB Output is correct
4 Correct 5 ms 7404 KB Output is correct
5 Correct 5 ms 7404 KB Output is correct
6 Correct 5 ms 7404 KB Output is correct
7 Correct 5 ms 7404 KB Output is correct
8 Correct 7 ms 7404 KB Output is correct
9 Correct 5 ms 7404 KB Output is correct
10 Correct 5 ms 7404 KB Output is correct
11 Correct 6 ms 7404 KB Output is correct
12 Correct 6 ms 7404 KB Output is correct
13 Correct 6 ms 7404 KB Output is correct
14 Correct 6 ms 7404 KB Output is correct
15 Correct 6 ms 7404 KB Output is correct
16 Correct 5 ms 7404 KB Output is correct
17 Correct 6 ms 7404 KB Output is correct
18 Correct 5 ms 7424 KB Output is correct
19 Correct 6 ms 7404 KB Output is correct
20 Correct 9 ms 7532 KB Output is correct
21 Correct 6 ms 7404 KB Output is correct
22 Correct 5 ms 7404 KB Output is correct
23 Correct 6 ms 7404 KB Output is correct
24 Correct 7 ms 7532 KB Output is correct
25 Correct 6 ms 7532 KB Output is correct
26 Correct 8 ms 7404 KB Output is correct
27 Correct 8 ms 7404 KB Output is correct
28 Correct 6 ms 7532 KB Output is correct
29 Correct 6 ms 7532 KB Output is correct
30 Correct 6 ms 7532 KB Output is correct
31 Correct 6 ms 7532 KB Output is correct
32 Correct 6 ms 7532 KB Output is correct
33 Correct 7 ms 7532 KB Output is correct
34 Correct 7 ms 7660 KB Output is correct
35 Correct 13 ms 7788 KB Output is correct
36 Correct 7 ms 7532 KB Output is correct
37 Correct 12 ms 7788 KB Output is correct
38 Correct 15 ms 7916 KB Output is correct
39 Correct 14 ms 7916 KB Output is correct
40 Correct 14 ms 7916 KB Output is correct
41 Correct 14 ms 7916 KB Output is correct
42 Correct 50 ms 8044 KB Output is correct
43 Correct 54 ms 8044 KB Output is correct
44 Correct 50 ms 7916 KB Output is correct
45 Correct 13 ms 8044 KB Output is correct
46 Correct 14 ms 8044 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 6 ms 7424 KB Output is correct
2 Correct 5 ms 7404 KB Output is correct
3 Correct 5 ms 7404 KB Output is correct
4 Correct 5 ms 7404 KB Output is correct
5 Correct 5 ms 7404 KB Output is correct
6 Correct 5 ms 7404 KB Output is correct
7 Correct 5 ms 7404 KB Output is correct
8 Correct 5 ms 7532 KB Output is correct
9 Correct 5 ms 7404 KB Output is correct
10 Correct 5 ms 7404 KB Output is correct
11 Correct 6 ms 7404 KB Output is correct
12 Correct 6 ms 7404 KB Output is correct
13 Correct 6 ms 7404 KB Output is correct
14 Correct 6 ms 7404 KB Output is correct
15 Correct 6 ms 7404 KB Output is correct
16 Correct 5 ms 7404 KB Output is correct
17 Correct 6 ms 7404 KB Output is correct
18 Correct 6 ms 7404 KB Output is correct
19 Correct 5 ms 7404 KB Output is correct
20 Correct 9 ms 7532 KB Output is correct
21 Correct 5 ms 7404 KB Output is correct
22 Correct 5 ms 7404 KB Output is correct
23 Correct 6 ms 7404 KB Output is correct
24 Correct 6 ms 7552 KB Output is correct
25 Correct 6 ms 7532 KB Output is correct
26 Correct 8 ms 7404 KB Output is correct
27 Correct 8 ms 7404 KB Output is correct
28 Correct 6 ms 7532 KB Output is correct
29 Correct 6 ms 7532 KB Output is correct
30 Correct 6 ms 7532 KB Output is correct
31 Correct 6 ms 7532 KB Output is correct
32 Correct 6 ms 7532 KB Output is correct
33 Correct 7 ms 7532 KB Output is correct
34 Correct 7 ms 7660 KB Output is correct
35 Correct 12 ms 7788 KB Output is correct
36 Correct 7 ms 7532 KB Output is correct
37 Correct 14 ms 7788 KB Output is correct
38 Correct 15 ms 7916 KB Output is correct
39 Correct 14 ms 7916 KB Output is correct
40 Correct 14 ms 7916 KB Output is correct
41 Correct 14 ms 7916 KB Output is correct
42 Correct 52 ms 8044 KB Output is correct
43 Correct 54 ms 8044 KB Output is correct
44 Correct 51 ms 7920 KB Output is correct
45 Correct 14 ms 8044 KB Output is correct
46 Correct 14 ms 8044 KB Output is correct
47 Correct 27 ms 8808 KB Output is correct
48 Correct 12 ms 8300 KB Output is correct
49 Correct 12 ms 8300 KB Output is correct
50 Correct 10 ms 8044 KB Output is correct
51 Correct 38 ms 9700 KB Output is correct
52 Correct 35 ms 9192 KB Output is correct
53 Correct 22 ms 9192 KB Output is correct
54 Correct 7 ms 7788 KB Output is correct
55 Correct 7 ms 7788 KB Output is correct
56 Correct 778 ms 9200 KB Output is correct
57 Correct 96 ms 9824 KB Output is correct
58 Correct 958 ms 8192 KB Output is correct
59 Correct 609 ms 8428 KB Output is correct
60 Execution timed out 1093 ms 8172 KB Time limit exceeded
61 Halted 0 ms 0 KB -