oj.uz

Submission #924364

# Submission time Handle Problem Language Result Execution time Memory
924364 2024-02-08T22:59:13 Z abcvuitunggio Beech Tree (IOI23_beechtree) C++17
66 / 100
 2000 ms 503340 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];});
    for (int i:T[u]){
        if (i==u)
            continue;
        if (T[u][cnt[c[i]]]!=p[i]){
            bad[u]=1;
            break;
        }
        cnt[c[i]]++;
    }
    for (int i:T[u])
        cnt[c[i]]=0;
}
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 16988 KB Output is correct
2 Correct 4 ms 16988 KB Output is correct
3 Correct 3 ms 16984 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 4 ms 16988 KB Output is correct
3 Correct 3 ms 16988 KB Output is correct
4 Correct 3 ms 16988 KB Output is correct
5 Correct 4 ms 16984 KB Output is correct
6 Correct 3 ms 16988 KB Output is correct
7 Correct 4 ms 16984 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 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 3 ms 16988 KB Output is correct
16 Correct 3 ms 16988 KB Output is correct
17 Correct 4 ms 16988 KB Output is correct
18 Correct 3 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 5 ms 16988 KB Output is correct
23 Correct 3 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 16984 KB Output is correct
27 Correct 3 ms 16988 KB Output is correct
28 Correct 5 ms 16988 KB Output is correct
29 Correct 4 ms 16824 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 4 ms 16984 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 4 ms 16988 KB Output is correct
3 Correct 3 ms 16988 KB Output is correct
4 Correct 3 ms 16988 KB Output is correct
5 Correct 4 ms 16984 KB Output is correct
6 Correct 3 ms 16988 KB Output is correct
7 Correct 97 ms 62208 KB Output is correct
8 Correct 95 ms 62176 KB Output is correct
9 Correct 4 ms 16988 KB Output is correct
10 Correct 4 ms 16988 KB Output is correct
11 Correct 3 ms 16988 KB Output is correct
12 Correct 3 ms 16984 KB Output is correct
13 Correct 39 ms 25948 KB Output is correct
14 Correct 24 ms 21232 KB Output is correct
15 Correct 5 ms 16216 KB Output is correct
16 Correct 6 ms 16220 KB Output is correct
17 Execution timed out 2110 ms 496956 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 16988 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 16988 KB Output is correct
7 Correct 4 ms 17240 KB Output is correct
8 Correct 3 ms 16988 KB Output is correct
9 Correct 3 ms 16832 KB Output is correct
10 Correct 3 ms 16988 KB Output is correct
11 Correct 3 ms 15196 KB Output is correct
12 Correct 3 ms 15192 KB Output is correct
13 Correct 4 ms 15196 KB Output is correct
14 Correct 4 ms 15196 KB Output is correct
15 Correct 45 ms 25300 KB Output is correct
16 Correct 44 ms 26064 KB Output is correct
17 Correct 42 ms 26076 KB Output is correct
18 Correct 44 ms 25300 KB Output is correct

Subtask #4
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 16988 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 16988 KB Output is correct
5 Correct 97 ms 62208 KB Output is correct
6 Correct 95 ms 62176 KB Output is correct
7 Correct 6 ms 16984 KB Output is correct
8 Correct 4 ms 16984 KB Output is correct
9 Correct 4 ms 15964 KB Output is correct
10 Correct 4 ms 15916 KB Output is correct
11 Correct 95 ms 36292 KB Output is correct
12 Correct 75 ms 34608 KB Output is correct

Subtask #5
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 16988 KB Output is correct
2 Correct 4 ms 16988 KB Output is correct
3 Correct 3 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 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 4 ms 16984 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 3 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 3 ms 16988 KB Output is correct
20 Correct 4 ms 16988 KB Output is correct
21 Correct 3 ms 16988 KB Output is correct
22 Correct 3 ms 16988 KB Output is correct
23 Correct 3 ms 16988 KB Output is correct
24 Correct 3 ms 16988 KB Output is correct
25 Correct 5 ms 16988 KB Output is correct
26 Correct 3 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 16984 KB Output is correct
30 Correct 3 ms 16988 KB Output is correct
31 Correct 5 ms 16988 KB Output is correct
32 Correct 4 ms 16824 KB Output is correct
33 Correct 3 ms 16984 KB Output is correct
34 Correct 3 ms 16988 KB Output is correct
35 Correct 3 ms 16988 KB Output is correct
36 Correct 4 ms 16984 KB Output is correct
37 Correct 3 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 3 ms 16988 KB Output is correct
41 Correct 3 ms 16984 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 16988 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 16988 KB Output is correct
48 Correct 4 ms 17240 KB Output is correct
49 Correct 3 ms 16988 KB Output is correct
50 Correct 3 ms 16832 KB Output is correct
51 Correct 3 ms 16988 KB Output is correct
52 Correct 6 ms 16984 KB Output is correct
53 Correct 4 ms 16984 KB Output is correct
54 Correct 3 ms 16988 KB Output is correct
55 Correct 4 ms 16988 KB Output is correct
56 Correct 3 ms 16988 KB Output is correct
57 Correct 4 ms 16988 KB Output is correct
58 Correct 4 ms 16828 KB Output is correct
59 Correct 5 ms 16988 KB Output is correct
60 Correct 3 ms 16988 KB Output is correct
61 Correct 4 ms 16988 KB Output is correct
62 Correct 3 ms 16840 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 3 ms 16988 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 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 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 3 ms 16988 KB Output is correct
12 Correct 3 ms 16988 KB Output is correct
13 Correct 4 ms 16988 KB Output is correct
14 Correct 3 ms 16988 KB Output is correct
15 Correct 3 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 5 ms 16988 KB Output is correct
19 Correct 3 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 16984 KB Output is correct
23 Correct 3 ms 16988 KB Output is correct
24 Correct 5 ms 16988 KB Output is correct
25 Correct 40 ms 27732 KB Output is correct
26 Correct 27 ms 23636 KB Output is correct
27 Correct 18 ms 20572 KB Output is correct
28 Correct 4 ms 17244 KB Output is correct
29 Correct 40 ms 27768 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 5 ms 17244 KB Output is correct
34 Correct 5 ms 17240 KB Output is correct
35 Correct 6 ms 17240 KB Output is correct
36 Correct 4 ms 16988 KB Output is correct
37 Correct 25 ms 19792 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 16988 KB Output is correct
2 Correct 4 ms 16988 KB Output is correct
3 Correct 3 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 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 4 ms 16984 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 3 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 3 ms 16988 KB Output is correct
20 Correct 4 ms 16988 KB Output is correct
21 Correct 3 ms 16988 KB Output is correct
22 Correct 3 ms 16988 KB Output is correct
23 Correct 3 ms 16988 KB Output is correct
24 Correct 3 ms 16988 KB Output is correct
25 Correct 5 ms 16988 KB Output is correct
26 Correct 3 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 16984 KB Output is correct
30 Correct 3 ms 16988 KB Output is correct
31 Correct 5 ms 16988 KB Output is correct
32 Correct 4 ms 16824 KB Output is correct
33 Correct 3 ms 16984 KB Output is correct
34 Correct 3 ms 16988 KB Output is correct
35 Correct 3 ms 16988 KB Output is correct
36 Correct 4 ms 16984 KB Output is correct
37 Correct 3 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 3 ms 16988 KB Output is correct
41 Correct 3 ms 16984 KB Output is correct
42 Correct 39 ms 25948 KB Output is correct
43 Correct 24 ms 21232 KB Output is correct
44 Correct 5 ms 16216 KB Output is correct
45 Correct 6 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 16988 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 16988 KB Output is correct
52 Correct 4 ms 17240 KB Output is correct
53 Correct 3 ms 16988 KB Output is correct
54 Correct 3 ms 16832 KB Output is correct
55 Correct 3 ms 16988 KB Output is correct
56 Correct 3 ms 15196 KB Output is correct
57 Correct 3 ms 15192 KB Output is correct
58 Correct 4 ms 15196 KB Output is correct
59 Correct 4 ms 15196 KB Output is correct
60 Correct 6 ms 16984 KB Output is correct
61 Correct 4 ms 16984 KB Output is correct
62 Correct 4 ms 15964 KB Output is correct
63 Correct 4 ms 15916 KB Output is correct
64 Correct 3 ms 16988 KB Output is correct
65 Correct 4 ms 16988 KB Output is correct
66 Correct 3 ms 16988 KB Output is correct
67 Correct 4 ms 16988 KB Output is correct
68 Correct 4 ms 16828 KB Output is correct
69 Correct 5 ms 16988 KB Output is correct
70 Correct 3 ms 16988 KB Output is correct
71 Correct 4 ms 16988 KB Output is correct
72 Correct 3 ms 16840 KB Output is correct
73 Correct 4 ms 16988 KB Output is correct
74 Correct 4 ms 16988 KB Output is correct
75 Correct 40 ms 27732 KB Output is correct
76 Correct 27 ms 23636 KB Output is correct
77 Correct 18 ms 20572 KB Output is correct
78 Correct 4 ms 17244 KB Output is correct
79 Correct 40 ms 27768 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 5 ms 17244 KB Output is correct
84 Correct 5 ms 17240 KB Output is correct
85 Correct 6 ms 17240 KB Output is correct
86 Correct 4 ms 16988 KB Output is correct
87 Correct 25 ms 19792 KB Output is correct
88 Correct 8 ms 18012 KB Output is correct
89 Correct 16 ms 19032 KB Output is correct
90 Correct 6 ms 15708 KB Output is correct
91 Correct 5 ms 15196 KB Output is correct
92 Correct 4 ms 15196 KB Output is correct
93 Correct 4 ms 17500 KB Output is correct
94 Correct 4 ms 15196 KB Output is correct
95 Correct 5 ms 15196 KB Output is correct
96 Correct 4 ms 17500 KB Output is correct
97 Correct 22 ms 17752 KB Output is correct
98 Correct 7 ms 15960 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 4 ms 16988 KB Output is correct
3 Correct 4 ms 16984 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 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 3 ms 16988 KB Output is correct
12 Correct 3 ms 16988 KB Output is correct
13 Correct 4 ms 16988 KB Output is correct
14 Correct 3 ms 16988 KB Output is correct
15 Correct 3 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 5 ms 16988 KB Output is correct
19 Correct 3 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 16984 KB Output is correct
23 Correct 3 ms 16988 KB Output is correct
24 Correct 5 ms 16988 KB Output is correct
25 Correct 40 ms 27732 KB Output is correct
26 Correct 27 ms 23636 KB Output is correct
27 Correct 18 ms 20572 KB Output is correct
28 Correct 4 ms 17244 KB Output is correct
29 Correct 40 ms 27768 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 5 ms 17244 KB Output is correct
34 Correct 5 ms 17240 KB Output is correct
35 Correct 6 ms 17240 KB Output is correct
36 Correct 4 ms 16988 KB Output is correct
37 Correct 25 ms 19792 KB Output is correct
38 Correct 8 ms 18012 KB Output is correct
39 Execution timed out 2061 ms 503340 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 16988 KB Output is correct
2 Correct 4 ms 16988 KB Output is correct
3 Correct 3 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 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 4 ms 16984 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 3 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 3 ms 16988 KB Output is correct
20 Correct 4 ms 16988 KB Output is correct
21 Correct 3 ms 16988 KB Output is correct
22 Correct 3 ms 16988 KB Output is correct
23 Correct 3 ms 16988 KB Output is correct
24 Correct 3 ms 16988 KB Output is correct
25 Correct 5 ms 16988 KB Output is correct
26 Correct 3 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 16984 KB Output is correct
30 Correct 3 ms 16988 KB Output is correct
31 Correct 5 ms 16988 KB Output is correct
32 Correct 4 ms 16824 KB Output is correct
33 Correct 3 ms 16984 KB Output is correct
34 Correct 3 ms 16988 KB Output is correct
35 Correct 3 ms 16988 KB Output is correct
36 Correct 4 ms 16984 KB Output is correct
37 Correct 3 ms 16988 KB Output is correct
38 Correct 97 ms 62208 KB Output is correct
39 Correct 95 ms 62176 KB Output is correct
40 Correct 4 ms 16988 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 16984 KB Output is correct
44 Correct 39 ms 25948 KB Output is correct
45 Correct 24 ms 21232 KB Output is correct
46 Correct 5 ms 16216 KB Output is correct
47 Correct 6 ms 16220 KB Output is correct
48 Execution timed out 2110 ms 496956 KB Time limit exceeded
49 Halted 0 ms 0 KB -