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Submission #905659

# Submission time Handle Problem Language Result Execution time Memory
905659 2024-01-13T04:03:56 Z Muhammad_Aneeq Jakarta Skyscrapers (APIO15_skyscraper) C++17
100 / 100
 514 ms 3796 KB 
/*
بسم الله الرحمن الرحيم
Author:
                          (:Muhammad Aneeq:)
*/

#include <iostream>
#include <queue>
#include <vector>
using namespace std;
void solve()
{
	int n,m;
	cin>>n>>m;
	pair<int,int>a[m];
	vector<int>lo[n];
	for (auto& i:a)
	{
		cin>>i.first>>i.second;
		lo[i.first].push_back(i.second);
	}
	int dp[n]={};
	for (int i=0;i<n;i++)
		dp[i]=1e9+10;
	dp[a[0].first]=0;
	priority_queue<pair<int,int>,vector<pair<int,int>>,greater<pair<int,int>>>pq;
	pq.push({0,a[0].first});
	bool vis[n]={};
	while (pq.size())
	{
		int loc=pq.top().second;
		pq.pop();
		if (vis[loc])
			continue;
		vis[loc]=1;
		for (auto j:lo[loc])
		{
			int z=0;
			for (int k=loc-j;k>=0;k-=j)
			{
				z++;
				if (dp[k]>dp[loc]+z)
				{
					dp[k]=dp[loc]+z;
					pq.push({dp[k],k});
				}
			}
			z=0;
			for (int k=loc+j;k<n;k+=j)
			{
				z++;
				if (dp[k]>dp[loc]+z)
				{
					dp[k]=dp[loc]+z;
					pq.push({dp[k],k});
				}
			}
		}
	}
	cout<<(dp[a[1].first]!=1e9+10?dp[a[1].first]:-1)<<endl;
}
signed main()
{
  ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
        solve();
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 500 KB Output is correct

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 504 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Correct 1 ms 504 KB Output is correct

Subtask #3
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 600 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 504 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 2 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 4 ms 604 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 1 ms 344 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 1 ms 604 KB Output is correct
26 Correct 3 ms 348 KB Output is correct
27 Correct 3 ms 348 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 2 ms 604 KB Output is correct
30 Correct 1 ms 600 KB Output is correct
31 Correct 2 ms 760 KB Output is correct
32 Correct 2 ms 600 KB Output is correct
33 Correct 3 ms 600 KB Output is correct
34 Correct 3 ms 600 KB Output is correct

Subtask #4
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 2 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 2 ms 344 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 1 ms 344 KB Output is correct
20 Correct 3 ms 604 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 2 ms 348 KB Output is correct
25 Correct 1 ms 604 KB Output is correct
26 Correct 3 ms 348 KB Output is correct
27 Correct 3 ms 344 KB Output is correct
28 Correct 1 ms 344 KB Output is correct
29 Correct 2 ms 604 KB Output is correct
30 Correct 1 ms 604 KB Output is correct
31 Correct 2 ms 604 KB Output is correct
32 Correct 1 ms 604 KB Output is correct
33 Correct 2 ms 752 KB Output is correct
34 Correct 2 ms 600 KB Output is correct
35 Correct 7 ms 1012 KB Output is correct
36 Correct 2 ms 348 KB Output is correct
37 Correct 4 ms 860 KB Output is correct
38 Correct 6 ms 1112 KB Output is correct
39 Correct 7 ms 860 KB Output is correct
40 Correct 6 ms 860 KB Output is correct
41 Correct 7 ms 856 KB Output is correct
42 Correct 37 ms 860 KB Output is correct
43 Correct 40 ms 856 KB Output is correct
44 Correct 36 ms 1012 KB Output is correct
45 Correct 6 ms 932 KB Output is correct
46 Correct 7 ms 1116 KB Output is correct

Subtask #5
43.0 / 43.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 504 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 3 ms 620 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
23 Correct 1 ms 504 KB Output is correct
24 Correct 2 ms 504 KB Output is correct
25 Correct 2 ms 600 KB Output is correct
26 Correct 4 ms 344 KB Output is correct
27 Correct 4 ms 344 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 2 ms 604 KB Output is correct
30 Correct 1 ms 604 KB Output is correct
31 Correct 2 ms 604 KB Output is correct
32 Correct 1 ms 600 KB Output is correct
33 Correct 3 ms 604 KB Output is correct
34 Correct 3 ms 928 KB Output is correct
35 Correct 5 ms 860 KB Output is correct
36 Correct 2 ms 604 KB Output is correct
37 Correct 5 ms 864 KB Output is correct
38 Correct 6 ms 856 KB Output is correct
39 Correct 9 ms 868 KB Output is correct
40 Correct 9 ms 860 KB Output is correct
41 Correct 9 ms 856 KB Output is correct
42 Correct 40 ms 972 KB Output is correct
43 Correct 40 ms 980 KB Output is correct
44 Correct 40 ms 964 KB Output is correct
45 Correct 5 ms 1112 KB Output is correct
46 Correct 5 ms 1004 KB Output is correct
47 Correct 13 ms 1816 KB Output is correct
48 Correct 7 ms 1628 KB Output is correct
49 Correct 5 ms 1628 KB Output is correct
50 Correct 3 ms 1628 KB Output is correct
51 Correct 20 ms 3280 KB Output is correct
52 Correct 26 ms 2776 KB Output is correct
53 Correct 12 ms 2772 KB Output is correct
54 Correct 2 ms 1368 KB Output is correct
55 Correct 3 ms 1520 KB Output is correct
56 Correct 509 ms 2828 KB Output is correct
57 Correct 34 ms 3536 KB Output is correct
58 Correct 481 ms 1896 KB Output is correct
59 Correct 514 ms 1904 KB Output is correct
60 Correct 508 ms 1904 KB Output is correct
61 Correct 481 ms 1908 KB Output is correct
62 Correct 9 ms 2392 KB Output is correct
63 Correct 26 ms 2784 KB Output is correct
64 Correct 25 ms 3792 KB Output is correct
65 Correct 34 ms 3796 KB Output is correct
66 Correct 42 ms 3788 KB Output is correct
67 Correct 41 ms 3788 KB Output is correct