oj.uz

Submission #924363

# Submission time Handle Problem Language Result Execution time Memory
924363 2024-02-08T22:53:59 Z abcvuitunggio Beech Tree (IOI23_beechtree) C++17
58 / 100
 2000 ms 530820 KB 
#include "beechtree.h"
#include <bits/stdc++.h>
using namespace std;
int n,m,bad[200001],cnt[200001],sz[200001],pos[200001],id,mx,ch[200001];
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);
    ch[u]=(!ke[u].empty());
    for (int v:ke[u]){
        dfs2(v);
        ch[u]+=ch[v];
        bad[u]|=bad[v];
    }
    bad[u]|=(ch[u]>mx);
    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);
        cnt[C[i]]++;
        mx=max(mx,cnt[C[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 3 ms 16984 KB Output is correct
2 Correct 3 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 3 ms 16988 KB Output is correct
2 Correct 3 ms 16820 KB Output is correct
3 Correct 3 ms 16988 KB Output is correct
4 Correct 3 ms 16988 KB Output is correct
5 Correct 3 ms 16988 KB Output is correct
6 Correct 3 ms 16988 KB Output is correct
7 Correct 3 ms 16988 KB Output is correct
8 Correct 4 ms 16988 KB Output is correct
9 Correct 3 ms 16988 KB Output is correct
10 Correct 3 ms 16988 KB Output is correct
11 Correct 3 ms 17008 KB Output is correct
12 Correct 3 ms 16984 KB Output is correct
13 Correct 3 ms 16988 KB Output is correct
14 Correct 4 ms 16988 KB Output is correct
15 Correct 4 ms 16988 KB Output is correct
16 Correct 4 ms 16988 KB Output is correct
17 Correct 3 ms 16984 KB Output is correct
18 Correct 3 ms 16984 KB Output is correct
19 Correct 4 ms 16828 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 16988 KB Output is correct
23 Correct 4 ms 16988 KB Output is correct
24 Correct 4 ms 16984 KB Output is correct
25 Correct 4 ms 16988 KB Output is correct
26 Correct 3 ms 16988 KB Output is correct
27 Correct 3 ms 16984 KB Output is correct
28 Correct 3 ms 16988 KB Output is correct
29 Correct 3 ms 16988 KB Output is correct
30 Correct 3 ms 16988 KB Output is correct
31 Correct 4 ms 16988 KB Output is correct
32 Correct 3 ms 16988 KB Output is correct
33 Correct 3 ms 16988 KB Output is correct
34 Correct 3 ms 16988 KB Output is correct

Subtask #2
0.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 16988 KB Output is correct
2 Correct 3 ms 16820 KB Output is correct
3 Correct 3 ms 16988 KB Output is correct
4 Correct 3 ms 16988 KB Output is correct
5 Correct 3 ms 16988 KB Output is correct
6 Correct 3 ms 16988 KB Output is correct
7 Correct 103 ms 67016 KB Output is correct
8 Correct 100 ms 67016 KB Output is correct
9 Correct 4 ms 16984 KB Output is correct
10 Correct 4 ms 16988 KB Output is correct
11 Correct 4 ms 17024 KB Output is correct
12 Correct 4 ms 16988 KB Output is correct
13 Correct 65 ms 26756 KB Output is correct
14 Correct 42 ms 22108 KB Output is correct
15 Correct 5 ms 16472 KB Output is correct
16 Correct 5 ms 16220 KB Output is correct
17 Execution timed out 2114 ms 492912 KB Time limit exceeded
18 Halted 0 ms 0 KB -

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 16988 KB Output is correct
2 Correct 3 ms 16988 KB Output is correct
3 Correct 3 ms 16828 KB Output is correct
4 Correct 3 ms 16984 KB Output is correct
5 Correct 4 ms 16988 KB Output is correct
6 Correct 3 ms 16988 KB Output is correct
7 Correct 3 ms 16988 KB Output is correct
8 Correct 4 ms 16984 KB Output is correct
9 Correct 3 ms 16988 KB Output is correct
10 Correct 3 ms 16824 KB Output is correct
11 Correct 18 ms 15708 KB Output is correct
12 Correct 15 ms 15960 KB Output is correct
13 Correct 16 ms 15708 KB Output is correct
14 Correct 16 ms 15708 KB Output is correct
15 Correct 1252 ms 25544 KB Output is correct
16 Correct 1122 ms 26068 KB Output is correct
17 Correct 1146 ms 26228 KB Output is correct
18 Correct 1176 ms 25320 KB Output is correct

Subtask #4
0.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 16988 KB Output is correct
2 Correct 3 ms 16820 KB Output is correct
3 Correct 3 ms 16988 KB Output is correct
4 Correct 4 ms 16988 KB Output is correct
5 Correct 103 ms 67016 KB Output is correct
6 Correct 100 ms 67016 KB Output is correct
7 Correct 3 ms 16988 KB Output is correct
8 Correct 3 ms 16988 KB Output is correct
9 Correct 25 ms 15924 KB Output is correct
10 Correct 26 ms 15708 KB Output is correct
11 Execution timed out 2033 ms 34660 KB Time limit exceeded
12 Halted 0 ms 0 KB -

Subtask #5
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 16984 KB Output is correct
2 Correct 3 ms 16988 KB Output is correct
3 Correct 4 ms 16988 KB Output is correct
4 Correct 3 ms 16988 KB Output is correct
5 Correct 3 ms 16820 KB Output is correct
6 Correct 3 ms 16988 KB Output is correct
7 Correct 3 ms 16988 KB Output is correct
8 Correct 3 ms 16988 KB Output is correct
9 Correct 3 ms 16988 KB Output is correct
10 Correct 3 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 17008 KB Output is correct
15 Correct 3 ms 16984 KB Output is correct
16 Correct 3 ms 16988 KB Output is correct
17 Correct 4 ms 16988 KB Output is correct
18 Correct 4 ms 16988 KB Output is correct
19 Correct 4 ms 16988 KB Output is correct
20 Correct 3 ms 16984 KB Output is correct
21 Correct 3 ms 16984 KB Output is correct
22 Correct 4 ms 16828 KB Output is correct
23 Correct 3 ms 16988 KB Output is correct
24 Correct 3 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 16984 KB Output is correct
28 Correct 4 ms 16988 KB Output is correct
29 Correct 3 ms 16988 KB Output is correct
30 Correct 3 ms 16984 KB Output is correct
31 Correct 3 ms 16988 KB Output is correct
32 Correct 3 ms 16988 KB Output is correct
33 Correct 3 ms 16988 KB Output is correct
34 Correct 4 ms 16988 KB Output is correct
35 Correct 3 ms 16988 KB Output is correct
36 Correct 3 ms 16988 KB Output is correct
37 Correct 3 ms 16988 KB Output is correct
38 Correct 4 ms 16984 KB Output is correct
39 Correct 4 ms 16988 KB Output is correct
40 Correct 4 ms 17024 KB Output is correct
41 Correct 4 ms 16988 KB Output is correct
42 Correct 3 ms 16988 KB Output is correct
43 Correct 3 ms 16988 KB Output is correct
44 Correct 3 ms 16828 KB Output is correct
45 Correct 3 ms 16984 KB Output is correct
46 Correct 4 ms 16988 KB Output is correct
47 Correct 3 ms 16988 KB Output is correct
48 Correct 3 ms 16988 KB Output is correct
49 Correct 4 ms 16984 KB Output is correct
50 Correct 3 ms 16988 KB Output is correct
51 Correct 3 ms 16824 KB Output is correct
52 Correct 3 ms 16988 KB Output is correct
53 Correct 3 ms 16988 KB Output is correct
54 Correct 3 ms 16988 KB Output is correct
55 Correct 4 ms 16820 KB Output is correct
56 Correct 3 ms 16988 KB Output is correct
57 Correct 4 ms 16988 KB Output is correct
58 Correct 3 ms 16988 KB Output is correct
59 Correct 4 ms 16988 KB Output is correct
60 Correct 4 ms 17240 KB Output is correct
61 Correct 3 ms 16988 KB Output is correct
62 Correct 3 ms 16988 KB Output is correct
63 Correct 4 ms 16988 KB Output is correct
64 Correct 3 ms 16988 KB Output is correct

Subtask #6
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 16988 KB Output is correct
2 Correct 3 ms 16820 KB Output is correct
3 Correct 3 ms 16988 KB Output is correct
4 Correct 4 ms 16988 KB Output is correct
5 Correct 3 ms 16988 KB Output is correct
6 Correct 3 ms 16988 KB Output is correct
7 Correct 3 ms 17008 KB Output is correct
8 Correct 3 ms 16984 KB Output is correct
9 Correct 3 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 3 ms 16984 KB Output is correct
14 Correct 3 ms 16984 KB Output is correct
15 Correct 4 ms 16828 KB Output is correct
16 Correct 3 ms 16988 KB Output is correct
17 Correct 3 ms 16988 KB Output is correct
18 Correct 4 ms 16988 KB Output is correct
19 Correct 4 ms 16988 KB Output is correct
20 Correct 4 ms 16984 KB Output is correct
21 Correct 4 ms 16988 KB Output is correct
22 Correct 3 ms 16988 KB Output is correct
23 Correct 3 ms 16984 KB Output is correct
24 Correct 3 ms 16988 KB Output is correct
25 Correct 41 ms 27988 KB Output is correct
26 Correct 23 ms 23644 KB Output is correct
27 Correct 14 ms 20644 KB Output is correct
28 Correct 4 ms 17500 KB Output is correct
29 Correct 39 ms 27992 KB Output is correct
30 Correct 6 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 17244 KB Output is correct
34 Correct 5 ms 17244 KB Output is correct
35 Correct 4 ms 17244 KB Output is correct
36 Correct 4 ms 16988 KB Output is correct
37 Correct 21 ms 19720 KB Output is correct
38 Correct 8 ms 18012 KB Output is correct

Subtask #7
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 16984 KB Output is correct
2 Correct 3 ms 16988 KB Output is correct
3 Correct 4 ms 16988 KB Output is correct
4 Correct 3 ms 16988 KB Output is correct
5 Correct 3 ms 16820 KB Output is correct
6 Correct 3 ms 16988 KB Output is correct
7 Correct 3 ms 16988 KB Output is correct
8 Correct 3 ms 16988 KB Output is correct
9 Correct 3 ms 16988 KB Output is correct
10 Correct 3 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 17008 KB Output is correct
15 Correct 3 ms 16984 KB Output is correct
16 Correct 3 ms 16988 KB Output is correct
17 Correct 4 ms 16988 KB Output is correct
18 Correct 4 ms 16988 KB Output is correct
19 Correct 4 ms 16988 KB Output is correct
20 Correct 3 ms 16984 KB Output is correct
21 Correct 3 ms 16984 KB Output is correct
22 Correct 4 ms 16828 KB Output is correct
23 Correct 3 ms 16988 KB Output is correct
24 Correct 3 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 16984 KB Output is correct
28 Correct 4 ms 16988 KB Output is correct
29 Correct 3 ms 16988 KB Output is correct
30 Correct 3 ms 16984 KB Output is correct
31 Correct 3 ms 16988 KB Output is correct
32 Correct 3 ms 16988 KB Output is correct
33 Correct 3 ms 16988 KB Output is correct
34 Correct 4 ms 16988 KB Output is correct
35 Correct 3 ms 16988 KB Output is correct
36 Correct 3 ms 16988 KB Output is correct
37 Correct 3 ms 16988 KB Output is correct
38 Correct 4 ms 16984 KB Output is correct
39 Correct 4 ms 16988 KB Output is correct
40 Correct 4 ms 17024 KB Output is correct
41 Correct 4 ms 16988 KB Output is correct
42 Correct 65 ms 26756 KB Output is correct
43 Correct 42 ms 22108 KB Output is correct
44 Correct 5 ms 16472 KB Output is correct
45 Correct 5 ms 16220 KB Output is correct
46 Correct 3 ms 16988 KB Output is correct
47 Correct 3 ms 16988 KB Output is correct
48 Correct 3 ms 16828 KB Output is correct
49 Correct 3 ms 16984 KB Output is correct
50 Correct 4 ms 16988 KB Output is correct
51 Correct 3 ms 16988 KB Output is correct
52 Correct 3 ms 16988 KB Output is correct
53 Correct 4 ms 16984 KB Output is correct
54 Correct 3 ms 16988 KB Output is correct
55 Correct 3 ms 16824 KB Output is correct
56 Correct 18 ms 15708 KB Output is correct
57 Correct 15 ms 15960 KB Output is correct
58 Correct 16 ms 15708 KB Output is correct
59 Correct 16 ms 15708 KB Output is correct
60 Correct 3 ms 16988 KB Output is correct
61 Correct 3 ms 16988 KB Output is correct
62 Correct 25 ms 15924 KB Output is correct
63 Correct 26 ms 15708 KB Output is correct
64 Correct 3 ms 16988 KB Output is correct
65 Correct 4 ms 16820 KB Output is correct
66 Correct 3 ms 16988 KB Output is correct
67 Correct 4 ms 16988 KB Output is correct
68 Correct 3 ms 16988 KB Output is correct
69 Correct 4 ms 16988 KB Output is correct
70 Correct 4 ms 17240 KB Output is correct
71 Correct 3 ms 16988 KB Output is correct
72 Correct 3 ms 16988 KB Output is correct
73 Correct 4 ms 16988 KB Output is correct
74 Correct 3 ms 16988 KB Output is correct
75 Correct 41 ms 27988 KB Output is correct
76 Correct 23 ms 23644 KB Output is correct
77 Correct 14 ms 20644 KB Output is correct
78 Correct 4 ms 17500 KB Output is correct
79 Correct 39 ms 27992 KB Output is correct
80 Correct 6 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 17244 KB Output is correct
84 Correct 5 ms 17244 KB Output is correct
85 Correct 4 ms 17244 KB Output is correct
86 Correct 4 ms 16988 KB Output is correct
87 Correct 21 ms 19720 KB Output is correct
88 Correct 8 ms 18012 KB Output is correct
89 Correct 41 ms 19792 KB Output is correct
90 Correct 26 ms 16220 KB Output is correct
91 Correct 28 ms 15932 KB Output is correct
92 Correct 29 ms 16220 KB Output is correct
93 Correct 25 ms 18000 KB Output is correct
94 Correct 27 ms 15952 KB Output is correct
95 Correct 27 ms 15960 KB Output is correct
96 Correct 27 ms 17756 KB Output is correct
97 Correct 44 ms 18516 KB Output is correct
98 Correct 26 ms 16724 KB Output is correct

Subtask #8
0.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 16988 KB Output is correct
2 Correct 3 ms 16820 KB Output is correct
3 Correct 3 ms 16988 KB Output is correct
4 Correct 4 ms 16988 KB Output is correct
5 Correct 3 ms 16988 KB Output is correct
6 Correct 3 ms 16988 KB Output is correct
7 Correct 3 ms 17008 KB Output is correct
8 Correct 3 ms 16984 KB Output is correct
9 Correct 3 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 3 ms 16984 KB Output is correct
14 Correct 3 ms 16984 KB Output is correct
15 Correct 4 ms 16828 KB Output is correct
16 Correct 3 ms 16988 KB Output is correct
17 Correct 3 ms 16988 KB Output is correct
18 Correct 4 ms 16988 KB Output is correct
19 Correct 4 ms 16988 KB Output is correct
20 Correct 4 ms 16984 KB Output is correct
21 Correct 4 ms 16988 KB Output is correct
22 Correct 3 ms 16988 KB Output is correct
23 Correct 3 ms 16984 KB Output is correct
24 Correct 3 ms 16988 KB Output is correct
25 Correct 41 ms 27988 KB Output is correct
26 Correct 23 ms 23644 KB Output is correct
27 Correct 14 ms 20644 KB Output is correct
28 Correct 4 ms 17500 KB Output is correct
29 Correct 39 ms 27992 KB Output is correct
30 Correct 6 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 17244 KB Output is correct
34 Correct 5 ms 17244 KB Output is correct
35 Correct 4 ms 17244 KB Output is correct
36 Correct 4 ms 16988 KB Output is correct
37 Correct 21 ms 19720 KB Output is correct
38 Correct 8 ms 18012 KB Output is correct
39 Execution timed out 2101 ms 530820 KB Time limit exceeded
40 Halted 0 ms 0 KB -

Subtask #9
0.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 16984 KB Output is correct
2 Correct 3 ms 16988 KB Output is correct
3 Correct 4 ms 16988 KB Output is correct
4 Correct 3 ms 16988 KB Output is correct
5 Correct 3 ms 16820 KB Output is correct
6 Correct 3 ms 16988 KB Output is correct
7 Correct 3 ms 16988 KB Output is correct
8 Correct 3 ms 16988 KB Output is correct
9 Correct 3 ms 16988 KB Output is correct
10 Correct 3 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 17008 KB Output is correct
15 Correct 3 ms 16984 KB Output is correct
16 Correct 3 ms 16988 KB Output is correct
17 Correct 4 ms 16988 KB Output is correct
18 Correct 4 ms 16988 KB Output is correct
19 Correct 4 ms 16988 KB Output is correct
20 Correct 3 ms 16984 KB Output is correct
21 Correct 3 ms 16984 KB Output is correct
22 Correct 4 ms 16828 KB Output is correct
23 Correct 3 ms 16988 KB Output is correct
24 Correct 3 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 16984 KB Output is correct
28 Correct 4 ms 16988 KB Output is correct
29 Correct 3 ms 16988 KB Output is correct
30 Correct 3 ms 16984 KB Output is correct
31 Correct 3 ms 16988 KB Output is correct
32 Correct 3 ms 16988 KB Output is correct
33 Correct 3 ms 16988 KB Output is correct
34 Correct 4 ms 16988 KB Output is correct
35 Correct 3 ms 16988 KB Output is correct
36 Correct 3 ms 16988 KB Output is correct
37 Correct 3 ms 16988 KB Output is correct
38 Correct 103 ms 67016 KB Output is correct
39 Correct 100 ms 67016 KB Output is correct
40 Correct 4 ms 16984 KB Output is correct
41 Correct 4 ms 16988 KB Output is correct
42 Correct 4 ms 17024 KB Output is correct
43 Correct 4 ms 16988 KB Output is correct
44 Correct 65 ms 26756 KB Output is correct
45 Correct 42 ms 22108 KB Output is correct
46 Correct 5 ms 16472 KB Output is correct
47 Correct 5 ms 16220 KB Output is correct
48 Execution timed out 2114 ms 492912 KB Time limit exceeded
49 Halted 0 ms 0 KB -