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Submission #1071298

# Submission time Handle Problem Language Result Execution time Memory
1071298 2024-08-23T06:36:45 Z Faisal_Saqib Beech Tree (IOI23_beechtree) C++17
14 / 100
 2000 ms 23792 KB 
#include <bits/stdc++.h>
using namespace std;
const int N1=2e5+100;
int n,m,p[N1],c[N1],cnt[N1];
vector<int> sub[N1],ma[N1];
void dfs(int x)
{
	sub[x].clear();
	for(int&y:ma[x])
	{
		dfs(y);
		for(int&l:sub[y])sub[x].push_back(l);
		sub[x].push_back(y);
	}
}
std::vector<int> beechtree(int N, int M, std::vector<int> P, std::vector<int> C)
{
	n=N,m=M;
	bool subtask=1;
	for(int i=0;i<n;i++)p[i]=P[i],c[i]=C[i],ma[i].clear(),subtask=(subtask&((p[i]==(i-1))));
	if(subtask)
	{
		vector<int> b(n);
		map<int,int> cntp;
		for(int i=n-1;i>=0;i--)
		{
			cntp[c[i]]++;
			if(cntp.size()==1)
			{
				b[i]=1;
			}
			else if(cntp.size()==2 and min(cntp[c[i]],n-cntp[c[i]])==1)
			{
				b[i]=1;
			}
			else{
				b[i]=0;
			}
		}
		return b;
	}
	else
	{
		for(int i=1;i<n;i++)ma[p[i]].push_back(i);
		dfs(0);
		vector<int> b;
		for(int i=0;i<n;i++)
		{
			sort(begin(sub[i]),end(sub[i]));
			int sz=sub[i].size();
			bool good=1;
			do
			{
				good=1;
				for(int j=0;j<=500;j++)
					cnt[j]=0;
				for(int j=0;j<sz;j++)
				{
					int v=sub[i][j];
					int rp=-1;
					if(cnt[c[v]]>0)rp=sub[i][cnt[c[v]]-1];
					else{rp=i;}
					if(p[v]!=rp)
					{
						good=0;
						break;
					}
					cnt[c[v]]++;
				}
				if(good)break;
			}while(next_permutation(begin(sub[i]),end(sub[i])));
			b.push_back(good);
		}
		return b;
	}
}

Subtask #0
0.0 / 0.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 11096 KB Output is correct
2 Execution timed out 2045 ms 10840 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 10840 KB Output is correct
2 Correct 2 ms 10840 KB Output is correct
3 Correct 2 ms 10844 KB Output is correct
4 Correct 2 ms 10844 KB Output is correct
5 Correct 2 ms 10844 KB Output is correct
6 Correct 3 ms 10844 KB Output is correct
7 Correct 2 ms 10852 KB Output is correct
8 Correct 2 ms 10844 KB Output is correct
9 Correct 2 ms 10844 KB Output is correct
10 Correct 2 ms 10844 KB Output is correct
11 Correct 2 ms 10840 KB Output is correct
12 Correct 2 ms 10844 KB Output is correct
13 Correct 2 ms 10844 KB Output is correct
14 Correct 2 ms 10680 KB Output is correct
15 Correct 2 ms 10844 KB Output is correct
16 Correct 2 ms 10844 KB Output is correct
17 Correct 3 ms 10844 KB Output is correct
18 Correct 2 ms 10840 KB Output is correct
19 Correct 1 ms 10844 KB Output is correct
20 Correct 2 ms 10844 KB Output is correct
21 Correct 2 ms 10844 KB Output is correct
22 Correct 2 ms 10844 KB Output is correct
23 Correct 2 ms 10844 KB Output is correct
24 Correct 2 ms 10844 KB Output is correct
25 Correct 2 ms 10844 KB Output is correct
26 Correct 2 ms 10844 KB Output is correct
27 Correct 2 ms 10844 KB Output is correct
28 Correct 2 ms 10844 KB Output is correct
29 Correct 2 ms 10844 KB Output is correct
30 Correct 3 ms 10680 KB Output is correct
31 Correct 2 ms 10844 KB Output is correct
32 Correct 2 ms 10844 KB Output is correct
33 Correct 2 ms 10844 KB Output is correct
34 Correct 2 ms 10844 KB Output is correct

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 10840 KB Output is correct
2 Correct 2 ms 10840 KB Output is correct
3 Correct 2 ms 10844 KB Output is correct
4 Correct 2 ms 10844 KB Output is correct
5 Correct 2 ms 10844 KB Output is correct
6 Correct 3 ms 10844 KB Output is correct
7 Correct 105 ms 22904 KB Output is correct
8 Correct 80 ms 22608 KB Output is correct
9 Correct 2 ms 10844 KB Output is correct
10 Correct 1 ms 10844 KB Output is correct
11 Correct 2 ms 10844 KB Output is correct
12 Correct 2 ms 10868 KB Output is correct
13 Correct 2 ms 10900 KB Output is correct
14 Correct 2 ms 10844 KB Output is correct
15 Correct 2 ms 10852 KB Output is correct
16 Correct 2 ms 10844 KB Output is correct
17 Correct 52 ms 17544 KB Output is correct
18 Correct 41 ms 17748 KB Output is correct
19 Correct 75 ms 21964 KB Output is correct
20 Correct 97 ms 23792 KB Output is correct

Subtask #3
0.0 / 9.0

# Verdict Execution time Memory Grader output
1 Execution timed out 2015 ms 10844 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 10840 KB Output is correct
2 Correct 2 ms 10840 KB Output is correct
3 Correct 2 ms 10852 KB Output is correct
4 Correct 2 ms 10844 KB Output is correct
5 Correct 105 ms 22904 KB Output is correct
6 Correct 80 ms 22608 KB Output is correct
7 Execution timed out 2071 ms 10844 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 11096 KB Output is correct
2 Execution timed out 2045 ms 10840 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #6
0.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 10840 KB Output is correct
2 Correct 2 ms 10840 KB Output is correct
3 Correct 2 ms 10852 KB Output is correct
4 Correct 2 ms 10844 KB Output is correct
5 Correct 2 ms 10844 KB Output is correct
6 Correct 2 ms 10844 KB Output is correct
7 Correct 2 ms 10840 KB Output is correct
8 Correct 2 ms 10844 KB Output is correct
9 Correct 2 ms 10844 KB Output is correct
10 Correct 2 ms 10680 KB Output is correct
11 Correct 2 ms 10844 KB Output is correct
12 Correct 2 ms 10844 KB Output is correct
13 Correct 3 ms 10844 KB Output is correct
14 Correct 2 ms 10840 KB Output is correct
15 Correct 1 ms 10844 KB Output is correct
16 Correct 2 ms 10844 KB Output is correct
17 Correct 2 ms 10844 KB Output is correct
18 Correct 2 ms 10844 KB Output is correct
19 Correct 2 ms 10844 KB Output is correct
20 Correct 2 ms 10844 KB Output is correct
21 Correct 2 ms 10844 KB Output is correct
22 Correct 2 ms 10844 KB Output is correct
23 Correct 2 ms 10844 KB Output is correct
24 Correct 2 ms 10844 KB Output is correct
25 Correct 3 ms 10844 KB Output is correct
26 Correct 2 ms 10844 KB Output is correct
27 Correct 2 ms 10844 KB Output is correct
28 Correct 4 ms 10844 KB Output is correct
29 Correct 2 ms 10844 KB Output is correct
30 Execution timed out 2099 ms 11868 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 11096 KB Output is correct
2 Execution timed out 2045 ms 10840 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #8
0.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 10840 KB Output is correct
2 Correct 2 ms 10840 KB Output is correct
3 Correct 2 ms 10852 KB Output is correct
4 Correct 2 ms 10844 KB Output is correct
5 Correct 2 ms 10844 KB Output is correct
6 Correct 2 ms 10844 KB Output is correct
7 Correct 2 ms 10840 KB Output is correct
8 Correct 2 ms 10844 KB Output is correct
9 Correct 2 ms 10844 KB Output is correct
10 Correct 2 ms 10680 KB Output is correct
11 Correct 2 ms 10844 KB Output is correct
12 Correct 2 ms 10844 KB Output is correct
13 Correct 3 ms 10844 KB Output is correct
14 Correct 2 ms 10840 KB Output is correct
15 Correct 1 ms 10844 KB Output is correct
16 Correct 2 ms 10844 KB Output is correct
17 Correct 2 ms 10844 KB Output is correct
18 Correct 2 ms 10844 KB Output is correct
19 Correct 2 ms 10844 KB Output is correct
20 Correct 2 ms 10844 KB Output is correct
21 Correct 2 ms 10844 KB Output is correct
22 Correct 2 ms 10844 KB Output is correct
23 Correct 2 ms 10844 KB Output is correct
24 Correct 2 ms 10844 KB Output is correct
25 Correct 3 ms 10844 KB Output is correct
26 Correct 2 ms 10844 KB Output is correct
27 Correct 2 ms 10844 KB Output is correct
28 Correct 4 ms 10844 KB Output is correct
29 Correct 2 ms 10844 KB Output is correct
30 Execution timed out 2099 ms 11868 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 11096 KB Output is correct
2 Execution timed out 2045 ms 10840 KB Time limit exceeded
3 Halted 0 ms 0 KB -