oj.uz

Submission #1071167

# Submission time Handle Problem Language Result Execution time Memory
1071167 2024-08-23T05:34:27 Z Muhammad_Aneeq Beech Tree (IOI23_beechtree) C++17
14 / 100
 2000 ms 21488 KB 
#include <vector>
#include <algorithm>
#include <set>
#include <iostream>
using namespace std;
int const MAXN=2e5+10;
vector<int>nei[MAXN]={};
int c[MAXN]={};
int h[MAXN]={};
int ans[MAXN]={};
int ind[MAXN]={};
int cnt[MAXN]={};
int p[MAXN]={};
bool check(vector<int>d,int u)
{
	for (auto i:d)
		ind[i]=-1,cnt[c[i]]=0;
	int z=1;
	for (auto i:d)
	{
		if (ind[p[i]]==-1)
			return 0;
		if (cnt[c[i]]!=ind[p[i]])
			return 0;
		ind[i]=z++;
		cnt[c[i]]++;
	}
	return 1;
}
vector<int> dfs(int u)
{
	vector<int>d;
	bool w=1;
	for (auto i:nei[u])
	{
		h[i]=h[u]+1;
		vector<int>f=dfs(i);
		for (auto i:f)
			d.push_back(i);
		w&=ans[i];
	}
	if (w==0)
	{
		ans[u]=0;
		return {};
	}
	sort(begin(d),end(d));
	while (!check(d,u))
	{
		if (!next_permutation(begin(d),end(d)))
		{
			ans[u]=0;
			break;
		}
	}
	d.push_back(u);
	return d;
}
vector<int> beechtree(int N, int M, vector<int> P, vector<int> C)
{
	for (int i=0;i<N;i++)
		c[i]=C[i],p[i]=P[i],ans[i]=1;
	bool w=1;
	for (int i=1;i<N;i++)
	{
		nei[P[i]].push_back(i);
		if (P[i]!=i-1)
			w=0;
	}
	if (w)
	{
		vector<int>ans(N,0);
		ans[N-1]=1;
		for (int i=N-2;i>=0;i--)
		{
			if (c[i+1]==c[N-1])
				ans[i]=1;
			else
				break;
		}
		return ans;
	}
	dfs(0);
	vector<int>d;
	for (int i=0;i<N;i++)
		d.push_back(ans[i]);
	return d;
}

Subtask #0
0.0 / 0.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 9560 KB Output is correct
2 Correct 2 ms 9564 KB Output is correct
3 Correct 1 ms 9564 KB Output is correct

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 7512 KB Output is correct
2 Correct 1 ms 7516 KB Output is correct
3 Correct 1 ms 7516 KB Output is correct
4 Correct 2 ms 7516 KB Output is correct
5 Correct 2 ms 7600 KB Output is correct
6 Correct 1 ms 7516 KB Output is correct
7 Correct 1 ms 9648 KB Output is correct
8 Correct 2 ms 9564 KB Output is correct
9 Correct 1 ms 9564 KB Output is correct
10 Correct 2 ms 9564 KB Output is correct
11 Correct 1 ms 9564 KB Output is correct
12 Correct 1 ms 9564 KB Output is correct
13 Correct 2 ms 9564 KB Output is correct
14 Correct 2 ms 9564 KB Output is correct
15 Correct 2 ms 9656 KB Output is correct
16 Correct 2 ms 9564 KB Output is correct
17 Correct 1 ms 9564 KB Output is correct
18 Correct 2 ms 9564 KB Output is correct
19 Correct 2 ms 9564 KB Output is correct
20 Correct 2 ms 9816 KB Output is correct
21 Correct 1 ms 9564 KB Output is correct
22 Correct 2 ms 9564 KB Output is correct
23 Correct 1 ms 9564 KB Output is correct
24 Correct 2 ms 9564 KB Output is correct
25 Correct 2 ms 9564 KB Output is correct
26 Correct 2 ms 9564 KB Output is correct
27 Correct 2 ms 9564 KB Output is correct
28 Correct 1 ms 9564 KB Output is correct
29 Correct 2 ms 9564 KB Output is correct
30 Correct 2 ms 9564 KB Output is correct
31 Correct 2 ms 9564 KB Output is correct
32 Correct 2 ms 9564 KB Output is correct
33 Correct 2 ms 9564 KB Output is correct
34 Correct 2 ms 9660 KB Output is correct

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 7512 KB Output is correct
2 Correct 1 ms 7516 KB Output is correct
3 Correct 1 ms 7516 KB Output is correct
4 Correct 2 ms 7516 KB Output is correct
5 Correct 2 ms 7600 KB Output is correct
6 Correct 1 ms 7516 KB Output is correct
7 Correct 48 ms 21488 KB Output is correct
8 Correct 47 ms 21448 KB Output is correct
9 Correct 2 ms 7512 KB Output is correct
10 Correct 2 ms 7516 KB Output is correct
11 Correct 1 ms 7516 KB Output is correct
12 Correct 1 ms 7516 KB Output is correct
13 Correct 2 ms 7516 KB Output is correct
14 Correct 2 ms 7516 KB Output is correct
15 Correct 2 ms 7516 KB Output is correct
16 Correct 2 ms 7616 KB Output is correct
17 Correct 48 ms 21268 KB Output is correct
18 Correct 49 ms 21328 KB Output is correct
19 Correct 50 ms 21332 KB Output is correct
20 Correct 51 ms 21332 KB Output is correct

Subtask #3
0.0 / 9.0

# Verdict Execution time Memory Grader output
1 Execution timed out 2098 ms 9560 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 7512 KB Output is correct
2 Correct 1 ms 7516 KB Output is correct
3 Correct 1 ms 9648 KB Output is correct
4 Correct 2 ms 9564 KB Output is correct
5 Correct 48 ms 21488 KB Output is correct
6 Correct 47 ms 21448 KB Output is correct
7 Execution timed out 2052 ms 9564 KB Time limit exceeded
8 Halted 0 ms 0 KB -

Subtask #5
0.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 9560 KB Output is correct
2 Correct 2 ms 9564 KB Output is correct
3 Correct 1 ms 9564 KB Output is correct
4 Correct 2 ms 7512 KB Output is correct
5 Correct 1 ms 7516 KB Output is correct
6 Correct 1 ms 7516 KB Output is correct
7 Correct 2 ms 7516 KB Output is correct
8 Correct 2 ms 7600 KB Output is correct
9 Correct 1 ms 7516 KB Output is correct
10 Correct 1 ms 9648 KB Output is correct
11 Correct 2 ms 9564 KB Output is correct
12 Correct 1 ms 9564 KB Output is correct
13 Correct 2 ms 9564 KB Output is correct
14 Correct 1 ms 9564 KB Output is correct
15 Correct 1 ms 9564 KB Output is correct
16 Correct 2 ms 9564 KB Output is correct
17 Correct 2 ms 9564 KB Output is correct
18 Correct 2 ms 9656 KB Output is correct
19 Correct 2 ms 9564 KB Output is correct
20 Correct 1 ms 9564 KB Output is correct
21 Correct 2 ms 9564 KB Output is correct
22 Correct 2 ms 9564 KB Output is correct
23 Correct 2 ms 9816 KB Output is correct
24 Correct 1 ms 9564 KB Output is correct
25 Correct 2 ms 9564 KB Output is correct
26 Correct 1 ms 9564 KB Output is correct
27 Correct 2 ms 9564 KB Output is correct
28 Correct 2 ms 9564 KB Output is correct
29 Correct 2 ms 9564 KB Output is correct
30 Correct 2 ms 9564 KB Output is correct
31 Correct 1 ms 9564 KB Output is correct
32 Correct 2 ms 9564 KB Output is correct
33 Correct 2 ms 9564 KB Output is correct
34 Correct 2 ms 9564 KB Output is correct
35 Correct 2 ms 9564 KB Output is correct
36 Correct 2 ms 9564 KB Output is correct
37 Correct 2 ms 9660 KB Output is correct
38 Correct 2 ms 7512 KB Output is correct
39 Correct 2 ms 7516 KB Output is correct
40 Correct 1 ms 7516 KB Output is correct
41 Correct 1 ms 7516 KB Output is correct
42 Execution timed out 2098 ms 9560 KB Time limit exceeded
43 Halted 0 ms 0 KB -

Subtask #6
0.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 7512 KB Output is correct
2 Correct 1 ms 7516 KB Output is correct
3 Correct 1 ms 9648 KB Output is correct
4 Correct 2 ms 9564 KB Output is correct
5 Correct 1 ms 9564 KB Output is correct
6 Correct 2 ms 9564 KB Output is correct
7 Correct 1 ms 9564 KB Output is correct
8 Correct 1 ms 9564 KB Output is correct
9 Correct 2 ms 9564 KB Output is correct
10 Correct 2 ms 9564 KB Output is correct
11 Correct 2 ms 9656 KB Output is correct
12 Correct 2 ms 9564 KB Output is correct
13 Correct 1 ms 9564 KB Output is correct
14 Correct 2 ms 9564 KB Output is correct
15 Correct 2 ms 9564 KB Output is correct
16 Correct 2 ms 9816 KB Output is correct
17 Correct 1 ms 9564 KB Output is correct
18 Correct 2 ms 9564 KB Output is correct
19 Correct 1 ms 9564 KB Output is correct
20 Correct 2 ms 9564 KB Output is correct
21 Correct 2 ms 9564 KB Output is correct
22 Correct 2 ms 9564 KB Output is correct
23 Correct 2 ms 9564 KB Output is correct
24 Correct 1 ms 9564 KB Output is correct
25 Correct 3 ms 7516 KB Output is correct
26 Correct 2 ms 7516 KB Output is correct
27 Correct 2 ms 7516 KB Output is correct
28 Correct 2 ms 7516 KB Output is correct
29 Correct 2 ms 7516 KB Output is correct
30 Execution timed out 2075 ms 9564 KB Time limit exceeded
31 Halted 0 ms 0 KB -

Subtask #7
0.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 9560 KB Output is correct
2 Correct 2 ms 9564 KB Output is correct
3 Correct 1 ms 9564 KB Output is correct
4 Correct 2 ms 7512 KB Output is correct
5 Correct 1 ms 7516 KB Output is correct
6 Correct 1 ms 7516 KB Output is correct
7 Correct 2 ms 7516 KB Output is correct
8 Correct 2 ms 7600 KB Output is correct
9 Correct 1 ms 7516 KB Output is correct
10 Correct 1 ms 9648 KB Output is correct
11 Correct 2 ms 9564 KB Output is correct
12 Correct 1 ms 9564 KB Output is correct
13 Correct 2 ms 9564 KB Output is correct
14 Correct 1 ms 9564 KB Output is correct
15 Correct 1 ms 9564 KB Output is correct
16 Correct 2 ms 9564 KB Output is correct
17 Correct 2 ms 9564 KB Output is correct
18 Correct 2 ms 9656 KB Output is correct
19 Correct 2 ms 9564 KB Output is correct
20 Correct 1 ms 9564 KB Output is correct
21 Correct 2 ms 9564 KB Output is correct
22 Correct 2 ms 9564 KB Output is correct
23 Correct 2 ms 9816 KB Output is correct
24 Correct 1 ms 9564 KB Output is correct
25 Correct 2 ms 9564 KB Output is correct
26 Correct 1 ms 9564 KB Output is correct
27 Correct 2 ms 9564 KB Output is correct
28 Correct 2 ms 9564 KB Output is correct
29 Correct 2 ms 9564 KB Output is correct
30 Correct 2 ms 9564 KB Output is correct
31 Correct 1 ms 9564 KB Output is correct
32 Correct 2 ms 9564 KB Output is correct
33 Correct 2 ms 9564 KB Output is correct
34 Correct 2 ms 9564 KB Output is correct
35 Correct 2 ms 9564 KB Output is correct
36 Correct 2 ms 9564 KB Output is correct
37 Correct 2 ms 9660 KB Output is correct
38 Correct 2 ms 7512 KB Output is correct
39 Correct 2 ms 7516 KB Output is correct
40 Correct 1 ms 7516 KB Output is correct
41 Correct 1 ms 7516 KB Output is correct
42 Correct 2 ms 7516 KB Output is correct
43 Correct 2 ms 7516 KB Output is correct
44 Correct 2 ms 7516 KB Output is correct
45 Correct 2 ms 7616 KB Output is correct
46 Execution timed out 2098 ms 9560 KB Time limit exceeded
47 Halted 0 ms 0 KB -

Subtask #8
0.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 7512 KB Output is correct
2 Correct 1 ms 7516 KB Output is correct
3 Correct 1 ms 9648 KB Output is correct
4 Correct 2 ms 9564 KB Output is correct
5 Correct 1 ms 9564 KB Output is correct
6 Correct 2 ms 9564 KB Output is correct
7 Correct 1 ms 9564 KB Output is correct
8 Correct 1 ms 9564 KB Output is correct
9 Correct 2 ms 9564 KB Output is correct
10 Correct 2 ms 9564 KB Output is correct
11 Correct 2 ms 9656 KB Output is correct
12 Correct 2 ms 9564 KB Output is correct
13 Correct 1 ms 9564 KB Output is correct
14 Correct 2 ms 9564 KB Output is correct
15 Correct 2 ms 9564 KB Output is correct
16 Correct 2 ms 9816 KB Output is correct
17 Correct 1 ms 9564 KB Output is correct
18 Correct 2 ms 9564 KB Output is correct
19 Correct 1 ms 9564 KB Output is correct
20 Correct 2 ms 9564 KB Output is correct
21 Correct 2 ms 9564 KB Output is correct
22 Correct 2 ms 9564 KB Output is correct
23 Correct 2 ms 9564 KB Output is correct
24 Correct 1 ms 9564 KB Output is correct
25 Correct 3 ms 7516 KB Output is correct
26 Correct 2 ms 7516 KB Output is correct
27 Correct 2 ms 7516 KB Output is correct
28 Correct 2 ms 7516 KB Output is correct
29 Correct 2 ms 7516 KB Output is correct
30 Execution timed out 2075 ms 9564 KB Time limit exceeded
31 Halted 0 ms 0 KB -

Subtask #9
0.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 9560 KB Output is correct
2 Correct 2 ms 9564 KB Output is correct
3 Correct 1 ms 9564 KB Output is correct
4 Correct 2 ms 7512 KB Output is correct
5 Correct 1 ms 7516 KB Output is correct
6 Correct 1 ms 7516 KB Output is correct
7 Correct 2 ms 7516 KB Output is correct
8 Correct 2 ms 7600 KB Output is correct
9 Correct 1 ms 7516 KB Output is correct
10 Correct 1 ms 9648 KB Output is correct
11 Correct 2 ms 9564 KB Output is correct
12 Correct 1 ms 9564 KB Output is correct
13 Correct 2 ms 9564 KB Output is correct
14 Correct 1 ms 9564 KB Output is correct
15 Correct 1 ms 9564 KB Output is correct
16 Correct 2 ms 9564 KB Output is correct
17 Correct 2 ms 9564 KB Output is correct
18 Correct 2 ms 9656 KB Output is correct
19 Correct 2 ms 9564 KB Output is correct
20 Correct 1 ms 9564 KB Output is correct
21 Correct 2 ms 9564 KB Output is correct
22 Correct 2 ms 9564 KB Output is correct
23 Correct 2 ms 9816 KB Output is correct
24 Correct 1 ms 9564 KB Output is correct
25 Correct 2 ms 9564 KB Output is correct
26 Correct 1 ms 9564 KB Output is correct
27 Correct 2 ms 9564 KB Output is correct
28 Correct 2 ms 9564 KB Output is correct
29 Correct 2 ms 9564 KB Output is correct
30 Correct 2 ms 9564 KB Output is correct
31 Correct 1 ms 9564 KB Output is correct
32 Correct 2 ms 9564 KB Output is correct
33 Correct 2 ms 9564 KB Output is correct
34 Correct 2 ms 9564 KB Output is correct
35 Correct 2 ms 9564 KB Output is correct
36 Correct 2 ms 9564 KB Output is correct
37 Correct 2 ms 9660 KB Output is correct
38 Correct 48 ms 21488 KB Output is correct
39 Correct 47 ms 21448 KB Output is correct
40 Correct 2 ms 7512 KB Output is correct
41 Correct 2 ms 7516 KB Output is correct
42 Correct 1 ms 7516 KB Output is correct
43 Correct 1 ms 7516 KB Output is correct
44 Correct 2 ms 7516 KB Output is correct
45 Correct 2 ms 7516 KB Output is correct
46 Correct 2 ms 7516 KB Output is correct
47 Correct 2 ms 7616 KB Output is correct
48 Correct 48 ms 21268 KB Output is correct
49 Correct 49 ms 21328 KB Output is correct
50 Correct 50 ms 21332 KB Output is correct
51 Correct 51 ms 21332 KB Output is correct
52 Execution timed out 2098 ms 9560 KB Time limit exceeded
53 Halted 0 ms 0 KB -