oj.uz

Submission #1016080

# Submission time Handle Problem Language Result Execution time Memory
1016080 2024-07-07T11:29:13 Z JakobZorz Beech Tree (IOI23_beechtree) C++17
26 / 100
 2000 ms 57776 KB 
#include"beechtree.h"
#include<algorithm>
#include<set>
#include<iostream>
#include<map>
#include<queue>
using namespace std;

int n;
vector<int>ch[200000];
map<int,int>ch_col[200000];
int par[200000];
int col[200000];
bool bad[200000];
int sub[200000];

void dfs1(int node){
    sub[node]=1;
    for(int c:ch[node]){
        dfs1(c);
        sub[node]+=sub[c];
    }
}

void dfs2(int node){
    bad[node]=ch[node].size()!=ch_col[node].size();
    for(int c:ch[node]){
        dfs2(c);
        bad[node]|=bad[c];
    }
}

bool get(int node){
    if(bad[node])
        return false;
    
    int cs=node;
    priority_queue<pair<int,int>>q;
    for(int c:ch[node])
        q.push({ch[c].size(),c});
    
    while(q.size()){
        int cn=q.top().second;
        q.pop();
        for(auto[c,i]:ch_col[cn])
            if(ch_col[cs][c]<i)
                return false;
        cs=cn;
        for(int c:ch[cn])
            q.push({ch[c].size(),c});
    }
    
    return true;
}

vector<int>beechtree(int N,int M,vector<int>P,vector<int>C){
    n=N;
    for(int i=0;i<n;i++)
        ch[i].clear();
    for(int i=0;i<n;i++){
        par[i]=P[i];
        if(i)
            ch[par[i]].push_back(i);
        col[i]=C[i];
    }
    dfs1(0);
    for(int i=0;i<n;i++){
        ch_col[i].clear();
        for(int c:ch[i])
            ch_col[i][col[c]]=sub[c];
    }
    dfs2(0);
    vector<int>res(n);
    for(int i=0;i<n;i++)
        res[i]=get(i);
    return res;
}

Subtask #0
0.0 / 0.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 14428 KB Output is correct
2 Correct 5 ms 14452 KB Output is correct
3 Correct 7 ms 14428 KB Output is correct

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 14428 KB Output is correct
2 Correct 5 ms 14428 KB Output is correct
3 Correct 5 ms 14428 KB Output is correct
4 Correct 4 ms 14428 KB Output is correct
5 Correct 5 ms 14428 KB Output is correct
6 Correct 4 ms 14428 KB Output is correct
7 Correct 4 ms 14428 KB Output is correct
8 Correct 5 ms 14528 KB Output is correct
9 Correct 5 ms 14428 KB Output is correct
10 Correct 4 ms 14536 KB Output is correct
11 Correct 4 ms 14428 KB Output is correct
12 Correct 5 ms 14424 KB Output is correct
13 Correct 5 ms 14428 KB Output is correct
14 Correct 5 ms 14416 KB Output is correct
15 Correct 5 ms 14524 KB Output is correct
16 Correct 7 ms 14428 KB Output is correct
17 Correct 4 ms 14428 KB Output is correct
18 Correct 5 ms 14428 KB Output is correct
19 Correct 5 ms 14428 KB Output is correct
20 Correct 5 ms 14428 KB Output is correct
21 Correct 6 ms 14516 KB Output is correct
22 Correct 5 ms 14428 KB Output is correct
23 Correct 5 ms 14384 KB Output is correct
24 Correct 4 ms 14428 KB Output is correct
25 Correct 5 ms 14428 KB Output is correct
26 Correct 4 ms 14424 KB Output is correct
27 Correct 5 ms 14424 KB Output is correct
28 Correct 5 ms 14540 KB Output is correct
29 Correct 6 ms 14424 KB Output is correct
30 Correct 4 ms 14428 KB Output is correct
31 Correct 4 ms 14428 KB Output is correct
32 Correct 5 ms 14428 KB Output is correct
33 Correct 4 ms 14428 KB Output is correct
34 Correct 5 ms 14532 KB Output is correct

Subtask #2
0.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 14428 KB Output is correct
2 Correct 5 ms 14428 KB Output is correct
3 Correct 5 ms 14428 KB Output is correct
4 Correct 4 ms 14428 KB Output is correct
5 Correct 5 ms 14428 KB Output is correct
6 Correct 4 ms 14428 KB Output is correct
7 Correct 92 ms 57776 KB Output is correct
8 Correct 83 ms 53076 KB Output is correct
9 Correct 5 ms 14428 KB Output is correct
10 Correct 4 ms 14524 KB Output is correct
11 Correct 4 ms 14532 KB Output is correct
12 Correct 5 ms 14424 KB Output is correct
13 Correct 37 ms 14684 KB Output is correct
14 Correct 25 ms 14684 KB Output is correct
15 Correct 6 ms 14940 KB Output is correct
16 Correct 5 ms 14940 KB Output is correct
17 Execution timed out 2076 ms 48180 KB Time limit exceeded
18 Halted 0 ms 0 KB -

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 14424 KB Output is correct
2 Correct 4 ms 14428 KB Output is correct
3 Correct 4 ms 14428 KB Output is correct
4 Correct 5 ms 14428 KB Output is correct
5 Correct 4 ms 14428 KB Output is correct
6 Correct 4 ms 14428 KB Output is correct
7 Correct 4 ms 14428 KB Output is correct
8 Correct 5 ms 14424 KB Output is correct
9 Correct 4 ms 14428 KB Output is correct
10 Correct 4 ms 14540 KB Output is correct
11 Correct 4 ms 14424 KB Output is correct
12 Correct 4 ms 14428 KB Output is correct
13 Correct 5 ms 14428 KB Output is correct
14 Correct 5 ms 14536 KB Output is correct
15 Correct 59 ms 24772 KB Output is correct
16 Correct 40 ms 23636 KB Output is correct
17 Correct 39 ms 23740 KB Output is correct
18 Correct 60 ms 25304 KB Output is correct

Subtask #4
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 14428 KB Output is correct
2 Correct 5 ms 14428 KB Output is correct
3 Correct 4 ms 14428 KB Output is correct
4 Correct 5 ms 14528 KB Output is correct
5 Correct 92 ms 57776 KB Output is correct
6 Correct 83 ms 53076 KB Output is correct
7 Correct 5 ms 14424 KB Output is correct
8 Correct 5 ms 14428 KB Output is correct
9 Correct 5 ms 14684 KB Output is correct
10 Correct 5 ms 14684 KB Output is correct
11 Correct 84 ms 34960 KB Output is correct
12 Correct 87 ms 32644 KB Output is correct

Subtask #5
0.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 14428 KB Output is correct
2 Correct 5 ms 14452 KB Output is correct
3 Correct 7 ms 14428 KB Output is correct
4 Correct 5 ms 14428 KB Output is correct
5 Correct 5 ms 14428 KB Output is correct
6 Correct 5 ms 14428 KB Output is correct
7 Correct 4 ms 14428 KB Output is correct
8 Correct 5 ms 14428 KB Output is correct
9 Correct 4 ms 14428 KB Output is correct
10 Correct 4 ms 14428 KB Output is correct
11 Correct 5 ms 14528 KB Output is correct
12 Correct 5 ms 14428 KB Output is correct
13 Correct 4 ms 14536 KB Output is correct
14 Correct 4 ms 14428 KB Output is correct
15 Correct 5 ms 14424 KB Output is correct
16 Correct 5 ms 14428 KB Output is correct
17 Correct 5 ms 14416 KB Output is correct
18 Correct 5 ms 14524 KB Output is correct
19 Correct 7 ms 14428 KB Output is correct
20 Correct 4 ms 14428 KB Output is correct
21 Correct 5 ms 14428 KB Output is correct
22 Correct 5 ms 14428 KB Output is correct
23 Correct 5 ms 14428 KB Output is correct
24 Correct 6 ms 14516 KB Output is correct
25 Correct 5 ms 14428 KB Output is correct
26 Correct 5 ms 14384 KB Output is correct
27 Correct 4 ms 14428 KB Output is correct
28 Correct 5 ms 14428 KB Output is correct
29 Correct 4 ms 14424 KB Output is correct
30 Correct 5 ms 14424 KB Output is correct
31 Correct 5 ms 14540 KB Output is correct
32 Correct 6 ms 14424 KB Output is correct
33 Correct 4 ms 14428 KB Output is correct
34 Correct 4 ms 14428 KB Output is correct
35 Correct 5 ms 14428 KB Output is correct
36 Correct 4 ms 14428 KB Output is correct
37 Correct 5 ms 14532 KB Output is correct
38 Correct 5 ms 14428 KB Output is correct
39 Correct 4 ms 14524 KB Output is correct
40 Correct 4 ms 14532 KB Output is correct
41 Correct 5 ms 14424 KB Output is correct
42 Correct 5 ms 14424 KB Output is correct
43 Correct 4 ms 14428 KB Output is correct
44 Correct 4 ms 14428 KB Output is correct
45 Correct 5 ms 14428 KB Output is correct
46 Correct 4 ms 14428 KB Output is correct
47 Correct 4 ms 14428 KB Output is correct
48 Correct 4 ms 14428 KB Output is correct
49 Correct 5 ms 14424 KB Output is correct
50 Correct 4 ms 14428 KB Output is correct
51 Correct 4 ms 14540 KB Output is correct
52 Correct 5 ms 14424 KB Output is correct
53 Correct 5 ms 14428 KB Output is correct
54 Incorrect 4 ms 14424 KB 2nd lines differ - on the 1st token, expected: '1', found: '0'
55 Halted 0 ms 0 KB -

Subtask #6
0.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 14428 KB Output is correct
2 Correct 5 ms 14428 KB Output is correct
3 Correct 4 ms 14428 KB Output is correct
4 Correct 5 ms 14528 KB Output is correct
5 Correct 5 ms 14428 KB Output is correct
6 Correct 4 ms 14536 KB Output is correct
7 Correct 4 ms 14428 KB Output is correct
8 Correct 5 ms 14424 KB Output is correct
9 Correct 5 ms 14428 KB Output is correct
10 Correct 5 ms 14416 KB Output is correct
11 Correct 5 ms 14524 KB Output is correct
12 Correct 7 ms 14428 KB Output is correct
13 Correct 4 ms 14428 KB Output is correct
14 Correct 5 ms 14428 KB Output is correct
15 Correct 5 ms 14428 KB Output is correct
16 Correct 5 ms 14428 KB Output is correct
17 Correct 6 ms 14516 KB Output is correct
18 Correct 5 ms 14428 KB Output is correct
19 Correct 5 ms 14384 KB Output is correct
20 Correct 4 ms 14428 KB Output is correct
21 Correct 5 ms 14428 KB Output is correct
22 Correct 4 ms 14424 KB Output is correct
23 Correct 5 ms 14424 KB Output is correct
24 Correct 5 ms 14540 KB Output is correct
25 Correct 35 ms 14684 KB Output is correct
26 Correct 23 ms 14680 KB Output is correct
27 Correct 18 ms 14900 KB Output is correct
28 Correct 6 ms 14680 KB Output is correct
29 Correct 37 ms 14684 KB Output is correct
30 Incorrect 7 ms 14684 KB 2nd lines differ - on the 6th token, expected: '1', found: '0'
31 Halted 0 ms 0 KB -

Subtask #7
0.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 14428 KB Output is correct
2 Correct 5 ms 14452 KB Output is correct
3 Correct 7 ms 14428 KB Output is correct
4 Correct 5 ms 14428 KB Output is correct
5 Correct 5 ms 14428 KB Output is correct
6 Correct 5 ms 14428 KB Output is correct
7 Correct 4 ms 14428 KB Output is correct
8 Correct 5 ms 14428 KB Output is correct
9 Correct 4 ms 14428 KB Output is correct
10 Correct 4 ms 14428 KB Output is correct
11 Correct 5 ms 14528 KB Output is correct
12 Correct 5 ms 14428 KB Output is correct
13 Correct 4 ms 14536 KB Output is correct
14 Correct 4 ms 14428 KB Output is correct
15 Correct 5 ms 14424 KB Output is correct
16 Correct 5 ms 14428 KB Output is correct
17 Correct 5 ms 14416 KB Output is correct
18 Correct 5 ms 14524 KB Output is correct
19 Correct 7 ms 14428 KB Output is correct
20 Correct 4 ms 14428 KB Output is correct
21 Correct 5 ms 14428 KB Output is correct
22 Correct 5 ms 14428 KB Output is correct
23 Correct 5 ms 14428 KB Output is correct
24 Correct 6 ms 14516 KB Output is correct
25 Correct 5 ms 14428 KB Output is correct
26 Correct 5 ms 14384 KB Output is correct
27 Correct 4 ms 14428 KB Output is correct
28 Correct 5 ms 14428 KB Output is correct
29 Correct 4 ms 14424 KB Output is correct
30 Correct 5 ms 14424 KB Output is correct
31 Correct 5 ms 14540 KB Output is correct
32 Correct 6 ms 14424 KB Output is correct
33 Correct 4 ms 14428 KB Output is correct
34 Correct 4 ms 14428 KB Output is correct
35 Correct 5 ms 14428 KB Output is correct
36 Correct 4 ms 14428 KB Output is correct
37 Correct 5 ms 14532 KB Output is correct
38 Correct 5 ms 14428 KB Output is correct
39 Correct 4 ms 14524 KB Output is correct
40 Correct 4 ms 14532 KB Output is correct
41 Correct 5 ms 14424 KB Output is correct
42 Correct 37 ms 14684 KB Output is correct
43 Correct 25 ms 14684 KB Output is correct
44 Correct 6 ms 14940 KB Output is correct
45 Correct 5 ms 14940 KB Output is correct
46 Correct 5 ms 14424 KB Output is correct
47 Correct 4 ms 14428 KB Output is correct
48 Correct 4 ms 14428 KB Output is correct
49 Correct 5 ms 14428 KB Output is correct
50 Correct 4 ms 14428 KB Output is correct
51 Correct 4 ms 14428 KB Output is correct
52 Correct 4 ms 14428 KB Output is correct
53 Correct 5 ms 14424 KB Output is correct
54 Correct 4 ms 14428 KB Output is correct
55 Correct 4 ms 14540 KB Output is correct
56 Correct 4 ms 14424 KB Output is correct
57 Correct 4 ms 14428 KB Output is correct
58 Correct 5 ms 14428 KB Output is correct
59 Correct 5 ms 14536 KB Output is correct
60 Correct 5 ms 14424 KB Output is correct
61 Correct 5 ms 14428 KB Output is correct
62 Correct 5 ms 14684 KB Output is correct
63 Correct 5 ms 14684 KB Output is correct
64 Incorrect 4 ms 14424 KB 2nd lines differ - on the 1st token, expected: '1', found: '0'
65 Halted 0 ms 0 KB -

Subtask #8
0.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 14428 KB Output is correct
2 Correct 5 ms 14428 KB Output is correct
3 Correct 4 ms 14428 KB Output is correct
4 Correct 5 ms 14528 KB Output is correct
5 Correct 5 ms 14428 KB Output is correct
6 Correct 4 ms 14536 KB Output is correct
7 Correct 4 ms 14428 KB Output is correct
8 Correct 5 ms 14424 KB Output is correct
9 Correct 5 ms 14428 KB Output is correct
10 Correct 5 ms 14416 KB Output is correct
11 Correct 5 ms 14524 KB Output is correct
12 Correct 7 ms 14428 KB Output is correct
13 Correct 4 ms 14428 KB Output is correct
14 Correct 5 ms 14428 KB Output is correct
15 Correct 5 ms 14428 KB Output is correct
16 Correct 5 ms 14428 KB Output is correct
17 Correct 6 ms 14516 KB Output is correct
18 Correct 5 ms 14428 KB Output is correct
19 Correct 5 ms 14384 KB Output is correct
20 Correct 4 ms 14428 KB Output is correct
21 Correct 5 ms 14428 KB Output is correct
22 Correct 4 ms 14424 KB Output is correct
23 Correct 5 ms 14424 KB Output is correct
24 Correct 5 ms 14540 KB Output is correct
25 Correct 35 ms 14684 KB Output is correct
26 Correct 23 ms 14680 KB Output is correct
27 Correct 18 ms 14900 KB Output is correct
28 Correct 6 ms 14680 KB Output is correct
29 Correct 37 ms 14684 KB Output is correct
30 Incorrect 7 ms 14684 KB 2nd lines differ - on the 6th token, expected: '1', found: '0'
31 Halted 0 ms 0 KB -

Subtask #9
0.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 14428 KB Output is correct
2 Correct 5 ms 14452 KB Output is correct
3 Correct 7 ms 14428 KB Output is correct
4 Correct 5 ms 14428 KB Output is correct
5 Correct 5 ms 14428 KB Output is correct
6 Correct 5 ms 14428 KB Output is correct
7 Correct 4 ms 14428 KB Output is correct
8 Correct 5 ms 14428 KB Output is correct
9 Correct 4 ms 14428 KB Output is correct
10 Correct 4 ms 14428 KB Output is correct
11 Correct 5 ms 14528 KB Output is correct
12 Correct 5 ms 14428 KB Output is correct
13 Correct 4 ms 14536 KB Output is correct
14 Correct 4 ms 14428 KB Output is correct
15 Correct 5 ms 14424 KB Output is correct
16 Correct 5 ms 14428 KB Output is correct
17 Correct 5 ms 14416 KB Output is correct
18 Correct 5 ms 14524 KB Output is correct
19 Correct 7 ms 14428 KB Output is correct
20 Correct 4 ms 14428 KB Output is correct
21 Correct 5 ms 14428 KB Output is correct
22 Correct 5 ms 14428 KB Output is correct
23 Correct 5 ms 14428 KB Output is correct
24 Correct 6 ms 14516 KB Output is correct
25 Correct 5 ms 14428 KB Output is correct
26 Correct 5 ms 14384 KB Output is correct
27 Correct 4 ms 14428 KB Output is correct
28 Correct 5 ms 14428 KB Output is correct
29 Correct 4 ms 14424 KB Output is correct
30 Correct 5 ms 14424 KB Output is correct
31 Correct 5 ms 14540 KB Output is correct
32 Correct 6 ms 14424 KB Output is correct
33 Correct 4 ms 14428 KB Output is correct
34 Correct 4 ms 14428 KB Output is correct
35 Correct 5 ms 14428 KB Output is correct
36 Correct 4 ms 14428 KB Output is correct
37 Correct 5 ms 14532 KB Output is correct
38 Correct 92 ms 57776 KB Output is correct
39 Correct 83 ms 53076 KB Output is correct
40 Correct 5 ms 14428 KB Output is correct
41 Correct 4 ms 14524 KB Output is correct
42 Correct 4 ms 14532 KB Output is correct
43 Correct 5 ms 14424 KB Output is correct
44 Correct 37 ms 14684 KB Output is correct
45 Correct 25 ms 14684 KB Output is correct
46 Correct 6 ms 14940 KB Output is correct
47 Correct 5 ms 14940 KB Output is correct
48 Execution timed out 2076 ms 48180 KB Time limit exceeded
49 Halted 0 ms 0 KB -