Submission #1069689

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1069689	2024-08-22T08:15:22 Z	Muhammad_Aneeq	Longest Trip (IOI23_longesttrip)	C++17	40 / 100	968 ms	1700 KB

longesttrip

#include <vector>
#include <set>
#include "longesttrip.h"
#include <bitset>
using namespace std;
int const MAXN=256;
vector<int>nei[MAXN]={};
vector<int>ans;
vector<int>cur;
bitset<MAXN>vis;
void dfs(int u,int p=-1)
{
	vis[u]=1;
	cur.push_back(u);
	bool w=0;
	for (auto i:nei[u])
	{
		if (vis[i])
			continue;
		w=1;
		dfs(i,u);
	}
	if (w==0)
	{
		if (cur.size()>ans.size())
			ans=cur;
	}
	cur.pop_back();
}
vector<int> longest_trip(int N, int D)
{
	ans.clear();
	cur.clear();
	for (int i=0;i<N;i++)
		nei[i].clear();
	for (int i=0;i<N;i++)
		for (int j=i+1;j<N;j++)
			if (are_connected({i},{j}))
				nei[i].push_back(j),nei[j].push_back(i);
	for (int i=0;i<N;i++)
	{
		for (int j=0;j<N;j++)
			vis[j]=0;
		dfs(i);
	}
	return ans;
}

Subtask #0

0.0 / 0.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	208 ms	1252 KB	Output is correct

Subtask #1

5.0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	344 KB	Output is correct
2	Correct	19 ms	344 KB	Output is correct
3	Correct	145 ms	440 KB	Output is correct
4	Correct	421 ms	596 KB	Output is correct
5	Correct	841 ms	1112 KB	Output is correct

Subtask #2

10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	6 ms	344 KB	Output is correct
2	Correct	24 ms	344 KB	Output is correct
3	Correct	153 ms	600 KB	Output is correct
4	Correct	433 ms	704 KB	Output is correct
5	Correct	891 ms	976 KB	Output is correct
6	Correct	4 ms	344 KB	Output is correct
7	Correct	21 ms	344 KB	Output is correct
8	Correct	175 ms	600 KB	Output is correct
9	Correct	308 ms	452 KB	Output is correct
10	Correct	895 ms	876 KB	Output is correct
11	Correct	918 ms	1128 KB	Output is correct
12	Correct	901 ms	868 KB	Output is correct
13	Correct	957 ms	600 KB	Output is correct

Subtask #3

25.0 / 25.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	7 ms	344 KB	Output is correct
2	Correct	17 ms	344 KB	Output is correct
3	Correct	147 ms	436 KB	Output is correct
4	Correct	413 ms	716 KB	Output is correct
5	Correct	885 ms	992 KB	Output is correct
6	Correct	6 ms	344 KB	Output is correct
7	Correct	24 ms	344 KB	Output is correct
8	Correct	143 ms	344 KB	Output is correct
9	Correct	319 ms	344 KB	Output is correct
10	Correct	911 ms	696 KB	Output is correct
11	Correct	968 ms	716 KB	Output is correct
12	Correct	892 ms	1044 KB	Output is correct
13	Correct	871 ms	1036 KB	Output is correct
14	Correct	7 ms	344 KB	Output is correct
15	Correct	13 ms	344 KB	Output is correct
16	Correct	45 ms	344 KB	Output is correct
17	Correct	91 ms	344 KB	Output is correct
18	Correct	147 ms	344 KB	Output is correct
19	Correct	311 ms	624 KB	Output is correct
20	Correct	316 ms	344 KB	Output is correct
21	Correct	886 ms	1040 KB	Output is correct
22	Correct	908 ms	812 KB	Output is correct
23	Correct	917 ms	904 KB	Output is correct
24	Correct	883 ms	980 KB	Output is correct
25	Correct	8 ms	596 KB	Output is correct
26	Correct	9 ms	344 KB	Output is correct
27	Correct	22 ms	344 KB	Output is correct
28	Correct	21 ms	344 KB	Output is correct
29	Correct	27 ms	344 KB	Output is correct
30	Correct	213 ms	344 KB	Output is correct
31	Correct	200 ms	664 KB	Output is correct
32	Correct	188 ms	344 KB	Output is correct
33	Correct	312 ms	600 KB	Output is correct
34	Correct	321 ms	600 KB	Output is correct
35	Correct	325 ms	464 KB	Output is correct
36	Correct	859 ms	848 KB	Output is correct
37	Correct	876 ms	1188 KB	Output is correct
38	Correct	895 ms	912 KB	Output is correct
39	Correct	878 ms	1368 KB	Output is correct
40	Correct	868 ms	1044 KB	Output is correct
41	Correct	822 ms	976 KB	Output is correct
42	Correct	859 ms	960 KB	Output is correct
43	Correct	903 ms	1156 KB	Output is correct
44	Correct	838 ms	948 KB	Output is correct
45	Correct	7 ms	344 KB	Output is correct
46	Correct	8 ms	344 KB	Output is correct
47	Correct	24 ms	344 KB	Output is correct
48	Correct	28 ms	344 KB	Output is correct
49	Correct	25 ms	344 KB	Output is correct
50	Correct	209 ms	344 KB	Output is correct
51	Correct	219 ms	600 KB	Output is correct
52	Correct	207 ms	428 KB	Output is correct
53	Correct	313 ms	452 KB	Output is correct
54	Correct	358 ms	668 KB	Output is correct
55	Correct	319 ms	596 KB	Output is correct
56	Correct	907 ms	1104 KB	Output is correct
57	Correct	870 ms	1552 KB	Output is correct
58	Correct	903 ms	1004 KB	Output is correct
59	Correct	923 ms	1700 KB	Output is correct
60	Correct	925 ms	1184 KB	Output is correct
61	Correct	830 ms	764 KB	Output is correct
62	Correct	848 ms	756 KB	Output is correct
63	Correct	869 ms	1468 KB	Output is correct
64	Correct	870 ms	964 KB	Output is correct

Subtask #4

0.0 / 60.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	6 ms	344 KB	Output is correct
2	Correct	19 ms	344 KB	Output is correct
3	Partially correct	132 ms	344 KB	Output is partially correct
4	Partially correct	428 ms	344 KB	Output is partially correct
5	Partially correct	871 ms	736 KB	Output is partially correct
6	Correct	5 ms	344 KB	Output is correct
7	Correct	22 ms	344 KB	Output is correct
8	Partially correct	157 ms	448 KB	Output is partially correct
9	Partially correct	312 ms	704 KB	Output is partially correct
10	Partially correct	879 ms	848 KB	Output is partially correct
11	Partially correct	914 ms	856 KB	Output is partially correct
12	Partially correct	843 ms	1020 KB	Output is partially correct
13	Partially correct	879 ms	1116 KB	Output is partially correct
14	Correct	6 ms	344 KB	Output is correct
15	Correct	10 ms	344 KB	Output is correct
16	Incorrect	6 ms	344 KB	Incorrect
17	Halted	0 ms	0 KB	-