oj.uz

Submission #923360

# Submission time Handle Problem Language Result Execution time Memory
923360 2024-02-07T06:57:13 Z abcvuitunggio Beech Tree (IOI23_beechtree) C++17
58 / 100
 2000 ms 520280 KB 
#include "beechtree.h"
#include <bits/stdc++.h>
using namespace std;
int n,m,bad[200001],cnt[200001],sz[200001],pos[200001],id;
vector <int> p,c,res,T[200001],ke[200001],ve[200001];
void dfs(int u){
    sz[u]=1;
    for (int v:ke[u]){
        dfs(v);
        sz[u]+=sz[v];
    }
    ve[sz[u]].push_back(u);
}
void dfs2(int u){
    T[u].push_back(u);
    for (int v:ke[u]){
        dfs2(v);
        if (bad[v])
            bad[u]=1;
    }
    if (bad[u])
        return;
    for (int v:ke[u])
        for (int i:T[v])
            T[u].push_back(i);
    sort(T[u].begin(),T[u].end(),[](int i, int j){return pos[i]<pos[j];});
    fill(cnt,cnt+m+1,0);
    for (int i:T[u]){
        if (i==u)
            continue;
        if (T[u][cnt[c[i]]]!=p[i]){
            bad[u]=1;
            break;
        }
        cnt[c[i]]++;
    }
}
vector <int> beechtree(int N, int M, vector<int> P, vector<int> C){
    n=N,m=M,p=P,c=C;
    for (int i=1;i<n;i++)
        ke[P[i]].push_back(i);
    dfs(0);
    for (int i=n;i>=0;i--){
        sort(ve[i].begin(),ve[i].end(),[](int u, int v){return pos[p[u]]<pos[p[v]];});
        for (int j:ve[i])
            pos[j]=++id;
    }
    dfs2(0);
    for (int i=0;i<n;i++)
        res.push_back(bad[i]^1);
    return res;
}

Subtask #0
0.0 / 0.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 16988 KB Output is correct
2 Correct 4 ms 16988 KB Output is correct
3 Correct 4 ms 16988 KB Output is correct

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 16984 KB Output is correct
2 Correct 4 ms 16988 KB Output is correct
3 Correct 4 ms 16984 KB Output is correct
4 Correct 4 ms 16984 KB Output is correct
5 Correct 4 ms 16984 KB Output is correct
6 Correct 6 ms 16988 KB Output is correct
7 Correct 4 ms 16984 KB Output is correct
8 Correct 3 ms 16988 KB Output is correct
9 Correct 4 ms 16988 KB Output is correct
10 Correct 4 ms 16988 KB Output is correct
11 Correct 5 ms 17240 KB Output is correct
12 Correct 4 ms 16984 KB Output is correct
13 Correct 4 ms 16988 KB Output is correct
14 Correct 5 ms 16988 KB Output is correct
15 Correct 4 ms 16988 KB Output is correct
16 Correct 3 ms 16988 KB Output is correct
17 Correct 3 ms 16988 KB Output is correct
18 Correct 3 ms 16988 KB Output is correct
19 Correct 4 ms 16984 KB Output is correct
20 Correct 4 ms 16984 KB Output is correct
21 Correct 3 ms 16988 KB Output is correct
22 Correct 4 ms 16988 KB Output is correct
23 Correct 3 ms 16988 KB Output is correct
24 Correct 4 ms 16988 KB Output is correct
25 Correct 4 ms 16988 KB Output is correct
26 Correct 4 ms 16988 KB Output is correct
27 Correct 4 ms 16988 KB Output is correct
28 Correct 3 ms 16988 KB Output is correct
29 Correct 4 ms 16988 KB Output is correct
30 Correct 4 ms 16988 KB Output is correct
31 Correct 5 ms 16812 KB Output is correct
32 Correct 4 ms 16988 KB Output is correct
33 Correct 3 ms 16984 KB Output is correct
34 Correct 4 ms 16988 KB Output is correct

Subtask #2
0.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 16984 KB Output is correct
2 Correct 4 ms 16988 KB Output is correct
3 Correct 4 ms 16984 KB Output is correct
4 Correct 4 ms 16984 KB Output is correct
5 Correct 4 ms 16984 KB Output is correct
6 Correct 6 ms 16988 KB Output is correct
7 Correct 99 ms 64712 KB Output is correct
8 Correct 114 ms 66404 KB Output is correct
9 Correct 4 ms 16988 KB Output is correct
10 Correct 4 ms 16988 KB Output is correct
11 Correct 4 ms 16988 KB Output is correct
12 Correct 4 ms 16988 KB Output is correct
13 Correct 71 ms 27972 KB Output is correct
14 Correct 48 ms 23268 KB Output is correct
15 Correct 6 ms 17500 KB Output is correct
16 Correct 4 ms 17500 KB Output is correct
17 Execution timed out 2057 ms 480848 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 16988 KB Output is correct
2 Correct 5 ms 16984 KB Output is correct
3 Correct 4 ms 16984 KB Output is correct
4 Correct 5 ms 16988 KB Output is correct
5 Correct 4 ms 16988 KB Output is correct
6 Correct 4 ms 16984 KB Output is correct
7 Correct 4 ms 16988 KB Output is correct
8 Correct 4 ms 16988 KB Output is correct
9 Correct 4 ms 16984 KB Output is correct
10 Correct 4 ms 16984 KB Output is correct
11 Correct 18 ms 17092 KB Output is correct
12 Correct 15 ms 16988 KB Output is correct
13 Correct 16 ms 16984 KB Output is correct
14 Correct 17 ms 16984 KB Output is correct
15 Correct 1218 ms 25484 KB Output is correct
16 Correct 1138 ms 24948 KB Output is correct
17 Correct 1121 ms 25064 KB Output is correct
18 Correct 1169 ms 25472 KB Output is correct

Subtask #4
0.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 16984 KB Output is correct
2 Correct 4 ms 16988 KB Output is correct
3 Correct 4 ms 16984 KB Output is correct
4 Correct 3 ms 16988 KB Output is correct
5 Correct 99 ms 64712 KB Output is correct
6 Correct 114 ms 66404 KB Output is correct
7 Correct 3 ms 16984 KB Output is correct
8 Correct 4 ms 16988 KB Output is correct
9 Correct 26 ms 17128 KB Output is correct
10 Correct 27 ms 16988 KB Output is correct
11 Execution timed out 2017 ms 36532 KB Time limit exceeded
12 Halted 0 ms 0 KB -

Subtask #5
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 16988 KB Output is correct
2 Correct 4 ms 16988 KB Output is correct
3 Correct 4 ms 16988 KB Output is correct
4 Correct 4 ms 16984 KB Output is correct
5 Correct 4 ms 16988 KB Output is correct
6 Correct 4 ms 16984 KB Output is correct
7 Correct 4 ms 16984 KB Output is correct
8 Correct 4 ms 16984 KB Output is correct
9 Correct 6 ms 16988 KB Output is correct
10 Correct 4 ms 16984 KB Output is correct
11 Correct 3 ms 16988 KB Output is correct
12 Correct 4 ms 16988 KB Output is correct
13 Correct 4 ms 16988 KB Output is correct
14 Correct 5 ms 17240 KB Output is correct
15 Correct 4 ms 16984 KB Output is correct
16 Correct 4 ms 16988 KB Output is correct
17 Correct 5 ms 16988 KB Output is correct
18 Correct 4 ms 16988 KB Output is correct
19 Correct 3 ms 16988 KB Output is correct
20 Correct 3 ms 16988 KB Output is correct
21 Correct 3 ms 16988 KB Output is correct
22 Correct 4 ms 16984 KB Output is correct
23 Correct 4 ms 16984 KB Output is correct
24 Correct 3 ms 16988 KB Output is correct
25 Correct 4 ms 16988 KB Output is correct
26 Correct 3 ms 16988 KB Output is correct
27 Correct 4 ms 16988 KB Output is correct
28 Correct 4 ms 16988 KB Output is correct
29 Correct 4 ms 16988 KB Output is correct
30 Correct 4 ms 16988 KB Output is correct
31 Correct 3 ms 16988 KB Output is correct
32 Correct 4 ms 16988 KB Output is correct
33 Correct 4 ms 16988 KB Output is correct
34 Correct 5 ms 16812 KB Output is correct
35 Correct 4 ms 16988 KB Output is correct
36 Correct 3 ms 16984 KB Output is correct
37 Correct 4 ms 16988 KB Output is correct
38 Correct 4 ms 16988 KB Output is correct
39 Correct 4 ms 16988 KB Output is correct
40 Correct 4 ms 16988 KB Output is correct
41 Correct 4 ms 16988 KB Output is correct
42 Correct 5 ms 16988 KB Output is correct
43 Correct 5 ms 16984 KB Output is correct
44 Correct 4 ms 16984 KB Output is correct
45 Correct 5 ms 16988 KB Output is correct
46 Correct 4 ms 16988 KB Output is correct
47 Correct 4 ms 16984 KB Output is correct
48 Correct 4 ms 16988 KB Output is correct
49 Correct 4 ms 16988 KB Output is correct
50 Correct 4 ms 16984 KB Output is correct
51 Correct 4 ms 16984 KB Output is correct
52 Correct 3 ms 16984 KB Output is correct
53 Correct 4 ms 16988 KB Output is correct
54 Correct 4 ms 16988 KB Output is correct
55 Correct 4 ms 16988 KB Output is correct
56 Correct 4 ms 16984 KB Output is correct
57 Correct 5 ms 16988 KB Output is correct
58 Correct 4 ms 16988 KB Output is correct
59 Correct 5 ms 16984 KB Output is correct
60 Correct 4 ms 16988 KB Output is correct
61 Correct 4 ms 16988 KB Output is correct
62 Correct 4 ms 16988 KB Output is correct
63 Correct 4 ms 16988 KB Output is correct
64 Correct 4 ms 16988 KB Output is correct

Subtask #6
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 16984 KB Output is correct
2 Correct 4 ms 16988 KB Output is correct
3 Correct 4 ms 16984 KB Output is correct
4 Correct 3 ms 16988 KB Output is correct
5 Correct 4 ms 16988 KB Output is correct
6 Correct 4 ms 16988 KB Output is correct
7 Correct 5 ms 17240 KB Output is correct
8 Correct 4 ms 16984 KB Output is correct
9 Correct 4 ms 16988 KB Output is correct
10 Correct 5 ms 16988 KB Output is correct
11 Correct 4 ms 16988 KB Output is correct
12 Correct 3 ms 16988 KB Output is correct
13 Correct 3 ms 16988 KB Output is correct
14 Correct 3 ms 16988 KB Output is correct
15 Correct 4 ms 16984 KB Output is correct
16 Correct 4 ms 16984 KB Output is correct
17 Correct 3 ms 16988 KB Output is correct
18 Correct 4 ms 16988 KB Output is correct
19 Correct 3 ms 16988 KB Output is correct
20 Correct 4 ms 16988 KB Output is correct
21 Correct 4 ms 16988 KB Output is correct
22 Correct 4 ms 16988 KB Output is correct
23 Correct 4 ms 16988 KB Output is correct
24 Correct 3 ms 16988 KB Output is correct
25 Correct 39 ms 27988 KB Output is correct
26 Correct 24 ms 23640 KB Output is correct
27 Correct 14 ms 20568 KB Output is correct
28 Correct 5 ms 17244 KB Output is correct
29 Correct 40 ms 27988 KB Output is correct
30 Correct 7 ms 17756 KB Output is correct
31 Correct 5 ms 17244 KB Output is correct
32 Correct 5 ms 17244 KB Output is correct
33 Correct 4 ms 16988 KB Output is correct
34 Correct 5 ms 17236 KB Output is correct
35 Correct 5 ms 17032 KB Output is correct
36 Correct 4 ms 16988 KB Output is correct
37 Correct 22 ms 19804 KB Output is correct
38 Correct 7 ms 18008 KB Output is correct

Subtask #7
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 16988 KB Output is correct
2 Correct 4 ms 16988 KB Output is correct
3 Correct 4 ms 16988 KB Output is correct
4 Correct 4 ms 16984 KB Output is correct
5 Correct 4 ms 16988 KB Output is correct
6 Correct 4 ms 16984 KB Output is correct
7 Correct 4 ms 16984 KB Output is correct
8 Correct 4 ms 16984 KB Output is correct
9 Correct 6 ms 16988 KB Output is correct
10 Correct 4 ms 16984 KB Output is correct
11 Correct 3 ms 16988 KB Output is correct
12 Correct 4 ms 16988 KB Output is correct
13 Correct 4 ms 16988 KB Output is correct
14 Correct 5 ms 17240 KB Output is correct
15 Correct 4 ms 16984 KB Output is correct
16 Correct 4 ms 16988 KB Output is correct
17 Correct 5 ms 16988 KB Output is correct
18 Correct 4 ms 16988 KB Output is correct
19 Correct 3 ms 16988 KB Output is correct
20 Correct 3 ms 16988 KB Output is correct
21 Correct 3 ms 16988 KB Output is correct
22 Correct 4 ms 16984 KB Output is correct
23 Correct 4 ms 16984 KB Output is correct
24 Correct 3 ms 16988 KB Output is correct
25 Correct 4 ms 16988 KB Output is correct
26 Correct 3 ms 16988 KB Output is correct
27 Correct 4 ms 16988 KB Output is correct
28 Correct 4 ms 16988 KB Output is correct
29 Correct 4 ms 16988 KB Output is correct
30 Correct 4 ms 16988 KB Output is correct
31 Correct 3 ms 16988 KB Output is correct
32 Correct 4 ms 16988 KB Output is correct
33 Correct 4 ms 16988 KB Output is correct
34 Correct 5 ms 16812 KB Output is correct
35 Correct 4 ms 16988 KB Output is correct
36 Correct 3 ms 16984 KB Output is correct
37 Correct 4 ms 16988 KB Output is correct
38 Correct 4 ms 16988 KB Output is correct
39 Correct 4 ms 16988 KB Output is correct
40 Correct 4 ms 16988 KB Output is correct
41 Correct 4 ms 16988 KB Output is correct
42 Correct 71 ms 27972 KB Output is correct
43 Correct 48 ms 23268 KB Output is correct
44 Correct 6 ms 17500 KB Output is correct
45 Correct 4 ms 17500 KB Output is correct
46 Correct 5 ms 16988 KB Output is correct
47 Correct 5 ms 16984 KB Output is correct
48 Correct 4 ms 16984 KB Output is correct
49 Correct 5 ms 16988 KB Output is correct
50 Correct 4 ms 16988 KB Output is correct
51 Correct 4 ms 16984 KB Output is correct
52 Correct 4 ms 16988 KB Output is correct
53 Correct 4 ms 16988 KB Output is correct
54 Correct 4 ms 16984 KB Output is correct
55 Correct 4 ms 16984 KB Output is correct
56 Correct 18 ms 17092 KB Output is correct
57 Correct 15 ms 16988 KB Output is correct
58 Correct 16 ms 16984 KB Output is correct
59 Correct 17 ms 16984 KB Output is correct
60 Correct 3 ms 16984 KB Output is correct
61 Correct 4 ms 16988 KB Output is correct
62 Correct 26 ms 17128 KB Output is correct
63 Correct 27 ms 16988 KB Output is correct
64 Correct 4 ms 16988 KB Output is correct
65 Correct 4 ms 16988 KB Output is correct
66 Correct 4 ms 16984 KB Output is correct
67 Correct 5 ms 16988 KB Output is correct
68 Correct 4 ms 16988 KB Output is correct
69 Correct 5 ms 16984 KB Output is correct
70 Correct 4 ms 16988 KB Output is correct
71 Correct 4 ms 16988 KB Output is correct
72 Correct 4 ms 16988 KB Output is correct
73 Correct 4 ms 16988 KB Output is correct
74 Correct 4 ms 16988 KB Output is correct
75 Correct 39 ms 27988 KB Output is correct
76 Correct 24 ms 23640 KB Output is correct
77 Correct 14 ms 20568 KB Output is correct
78 Correct 5 ms 17244 KB Output is correct
79 Correct 40 ms 27988 KB Output is correct
80 Correct 7 ms 17756 KB Output is correct
81 Correct 5 ms 17244 KB Output is correct
82 Correct 5 ms 17244 KB Output is correct
83 Correct 4 ms 16988 KB Output is correct
84 Correct 5 ms 17236 KB Output is correct
85 Correct 5 ms 17032 KB Output is correct
86 Correct 4 ms 16988 KB Output is correct
87 Correct 22 ms 19804 KB Output is correct
88 Correct 7 ms 18008 KB Output is correct
89 Correct 40 ms 20892 KB Output is correct
90 Correct 29 ms 17756 KB Output is correct
91 Correct 28 ms 17244 KB Output is correct
92 Correct 28 ms 17244 KB Output is correct
93 Correct 28 ms 17188 KB Output is correct
94 Correct 28 ms 16988 KB Output is correct
95 Correct 27 ms 17144 KB Output is correct
96 Correct 26 ms 17392 KB Output is correct
97 Correct 47 ms 19836 KB Output is correct
98 Correct 24 ms 18008 KB Output is correct

Subtask #8
0.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 16984 KB Output is correct
2 Correct 4 ms 16988 KB Output is correct
3 Correct 4 ms 16984 KB Output is correct
4 Correct 3 ms 16988 KB Output is correct
5 Correct 4 ms 16988 KB Output is correct
6 Correct 4 ms 16988 KB Output is correct
7 Correct 5 ms 17240 KB Output is correct
8 Correct 4 ms 16984 KB Output is correct
9 Correct 4 ms 16988 KB Output is correct
10 Correct 5 ms 16988 KB Output is correct
11 Correct 4 ms 16988 KB Output is correct
12 Correct 3 ms 16988 KB Output is correct
13 Correct 3 ms 16988 KB Output is correct
14 Correct 3 ms 16988 KB Output is correct
15 Correct 4 ms 16984 KB Output is correct
16 Correct 4 ms 16984 KB Output is correct
17 Correct 3 ms 16988 KB Output is correct
18 Correct 4 ms 16988 KB Output is correct
19 Correct 3 ms 16988 KB Output is correct
20 Correct 4 ms 16988 KB Output is correct
21 Correct 4 ms 16988 KB Output is correct
22 Correct 4 ms 16988 KB Output is correct
23 Correct 4 ms 16988 KB Output is correct
24 Correct 3 ms 16988 KB Output is correct
25 Correct 39 ms 27988 KB Output is correct
26 Correct 24 ms 23640 KB Output is correct
27 Correct 14 ms 20568 KB Output is correct
28 Correct 5 ms 17244 KB Output is correct
29 Correct 40 ms 27988 KB Output is correct
30 Correct 7 ms 17756 KB Output is correct
31 Correct 5 ms 17244 KB Output is correct
32 Correct 5 ms 17244 KB Output is correct
33 Correct 4 ms 16988 KB Output is correct
34 Correct 5 ms 17236 KB Output is correct
35 Correct 5 ms 17032 KB Output is correct
36 Correct 4 ms 16988 KB Output is correct
37 Correct 22 ms 19804 KB Output is correct
38 Correct 7 ms 18008 KB Output is correct
39 Execution timed out 2069 ms 520280 KB Time limit exceeded
40 Halted 0 ms 0 KB -

Subtask #9
0.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 16988 KB Output is correct
2 Correct 4 ms 16988 KB Output is correct
3 Correct 4 ms 16988 KB Output is correct
4 Correct 4 ms 16984 KB Output is correct
5 Correct 4 ms 16988 KB Output is correct
6 Correct 4 ms 16984 KB Output is correct
7 Correct 4 ms 16984 KB Output is correct
8 Correct 4 ms 16984 KB Output is correct
9 Correct 6 ms 16988 KB Output is correct
10 Correct 4 ms 16984 KB Output is correct
11 Correct 3 ms 16988 KB Output is correct
12 Correct 4 ms 16988 KB Output is correct
13 Correct 4 ms 16988 KB Output is correct
14 Correct 5 ms 17240 KB Output is correct
15 Correct 4 ms 16984 KB Output is correct
16 Correct 4 ms 16988 KB Output is correct
17 Correct 5 ms 16988 KB Output is correct
18 Correct 4 ms 16988 KB Output is correct
19 Correct 3 ms 16988 KB Output is correct
20 Correct 3 ms 16988 KB Output is correct
21 Correct 3 ms 16988 KB Output is correct
22 Correct 4 ms 16984 KB Output is correct
23 Correct 4 ms 16984 KB Output is correct
24 Correct 3 ms 16988 KB Output is correct
25 Correct 4 ms 16988 KB Output is correct
26 Correct 3 ms 16988 KB Output is correct
27 Correct 4 ms 16988 KB Output is correct
28 Correct 4 ms 16988 KB Output is correct
29 Correct 4 ms 16988 KB Output is correct
30 Correct 4 ms 16988 KB Output is correct
31 Correct 3 ms 16988 KB Output is correct
32 Correct 4 ms 16988 KB Output is correct
33 Correct 4 ms 16988 KB Output is correct
34 Correct 5 ms 16812 KB Output is correct
35 Correct 4 ms 16988 KB Output is correct
36 Correct 3 ms 16984 KB Output is correct
37 Correct 4 ms 16988 KB Output is correct
38 Correct 99 ms 64712 KB Output is correct
39 Correct 114 ms 66404 KB Output is correct
40 Correct 4 ms 16988 KB Output is correct
41 Correct 4 ms 16988 KB Output is correct
42 Correct 4 ms 16988 KB Output is correct
43 Correct 4 ms 16988 KB Output is correct
44 Correct 71 ms 27972 KB Output is correct
45 Correct 48 ms 23268 KB Output is correct
46 Correct 6 ms 17500 KB Output is correct
47 Correct 4 ms 17500 KB Output is correct
48 Execution timed out 2057 ms 480848 KB Time limit exceeded
49 Halted 0 ms 0 KB -