oj.uz

Submission #923275

# Submission time Handle Problem Language Result Execution time Memory
923275 2024-02-07T04:40:33 Z abcvuitunggio Beech Tree (IOI23_beechtree) C++17
58 / 100
 2000 ms 523520 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);
        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 5 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 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 4 ms 16988 KB Output is correct
6 Correct 4 ms 16988 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 16988 KB Output is correct
10 Correct 3 ms 16988 KB Output is correct
11 Correct 5 ms 16988 KB Output is correct
12 Correct 4 ms 16988 KB Output is correct
13 Correct 4 ms 16984 KB Output is correct
14 Correct 5 ms 16988 KB Output is correct
15 Correct 4 ms 17028 KB Output is correct
16 Correct 4 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 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 17028 KB Output is correct
24 Correct 5 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 17188 KB Output is correct
29 Correct 4 ms 16988 KB Output is correct
30 Correct 3 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 16832 KB Output is correct
34 Correct 4 ms 16984 KB Output is correct

Subtask #2
0.0 / 5.0

# 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 16984 KB Output is correct
4 Correct 4 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 Execution timed out 2075 ms 523520 KB Time limit exceeded
8 Halted 0 ms 0 KB -

Subtask #3
9.0 / 9.0

# 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 17024 KB Output is correct
4 Correct 4 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 16988 KB Output is correct
8 Correct 4 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 19 ms 17256 KB Output is correct
12 Correct 18 ms 17092 KB Output is correct
13 Correct 16 ms 16988 KB Output is correct
14 Correct 16 ms 16988 KB Output is correct
15 Correct 1221 ms 26588 KB Output is correct
16 Correct 1105 ms 25932 KB Output is correct
17 Correct 1137 ms 25992 KB Output is correct
18 Correct 1187 ms 26308 KB Output is correct

Subtask #4
0.0 / 8.0

# 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 16988 KB Output is correct
5 Execution timed out 2075 ms 523520 KB Time limit exceeded
6 Halted 0 ms 0 KB -

Subtask #5
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 5 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 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 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 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 4 ms 16984 KB Output is correct
17 Correct 5 ms 16988 KB Output is correct
18 Correct 4 ms 17028 KB Output is correct
19 Correct 4 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 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 17028 KB Output is correct
27 Correct 5 ms 16988 KB Output is correct
28 Correct 4 ms 16988 KB Output is correct
29 Correct 3 ms 16988 KB Output is correct
30 Correct 4 ms 16988 KB Output is correct
31 Correct 4 ms 17188 KB Output is correct
32 Correct 4 ms 16988 KB Output is correct
33 Correct 3 ms 16988 KB Output is correct
34 Correct 3 ms 16988 KB Output is correct
35 Correct 4 ms 16988 KB Output is correct
36 Correct 4 ms 16832 KB Output is correct
37 Correct 4 ms 16984 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 17024 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 4 ms 16988 KB Output is correct
45 Correct 4 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 16988 KB Output is correct
49 Correct 4 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 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 16988 KB Output is correct
56 Correct 5 ms 16824 KB Output is correct
57 Correct 4 ms 16988 KB Output is correct
58 Correct 4 ms 16988 KB Output is correct
59 Correct 4 ms 17020 KB Output is correct
60 Correct 4 ms 16988 KB Output is correct
61 Correct 4 ms 17028 KB Output is correct
62 Correct 4 ms 16988 KB Output is correct
63 Correct 4 ms 16984 KB Output is correct
64 Correct 4 ms 16984 KB Output is correct

Subtask #6
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 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 5 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 5 ms 16988 KB Output is correct
11 Correct 4 ms 17028 KB Output is correct
12 Correct 4 ms 16988 KB Output is correct
13 Correct 4 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 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 17028 KB Output is correct
20 Correct 5 ms 16988 KB Output is correct
21 Correct 4 ms 16988 KB Output is correct
22 Correct 3 ms 16988 KB Output is correct
23 Correct 4 ms 16988 KB Output is correct
24 Correct 4 ms 17188 KB Output is correct
25 Correct 41 ms 27776 KB Output is correct
26 Correct 37 ms 27840 KB Output is correct
27 Correct 36 ms 27804 KB Output is correct
28 Correct 40 ms 27876 KB Output is correct
29 Correct 39 ms 27992 KB Output is correct
30 Correct 9 ms 18268 KB Output is correct
31 Correct 6 ms 17244 KB Output is correct
32 Correct 5 ms 17244 KB Output is correct
33 Correct 6 ms 17240 KB Output is correct
34 Correct 5 ms 17244 KB Output is correct
35 Correct 5 ms 17244 KB Output is correct
36 Correct 5 ms 17240 KB Output is correct
37 Correct 21 ms 19792 KB Output is correct
38 Correct 9 ms 18268 KB Output is correct

Subtask #7
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 5 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 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 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 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 4 ms 16984 KB Output is correct
17 Correct 5 ms 16988 KB Output is correct
18 Correct 4 ms 17028 KB Output is correct
19 Correct 4 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 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 17028 KB Output is correct
27 Correct 5 ms 16988 KB Output is correct
28 Correct 4 ms 16988 KB Output is correct
29 Correct 3 ms 16988 KB Output is correct
30 Correct 4 ms 16988 KB Output is correct
31 Correct 4 ms 17188 KB Output is correct
32 Correct 4 ms 16988 KB Output is correct
33 Correct 3 ms 16988 KB Output is correct
34 Correct 3 ms 16988 KB Output is correct
35 Correct 4 ms 16988 KB Output is correct
36 Correct 4 ms 16832 KB Output is correct
37 Correct 4 ms 16984 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 4 ms 16988 KB Output is correct
43 Correct 4 ms 16988 KB Output is correct
44 Correct 4 ms 17024 KB Output is correct
45 Correct 4 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 16988 KB Output is correct
49 Correct 4 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 19 ms 17256 KB Output is correct
53 Correct 18 ms 17092 KB Output is correct
54 Correct 16 ms 16988 KB Output is correct
55 Correct 16 ms 16988 KB Output is correct
56 Correct 4 ms 16988 KB Output is correct
57 Correct 4 ms 16988 KB Output is correct
58 Correct 4 ms 16984 KB Output is correct
59 Correct 4 ms 16988 KB Output is correct
60 Correct 5 ms 16824 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 17020 KB Output is correct
64 Correct 4 ms 16988 KB Output is correct
65 Correct 4 ms 17028 KB Output is correct
66 Correct 4 ms 16988 KB Output is correct
67 Correct 4 ms 16984 KB Output is correct
68 Correct 4 ms 16984 KB Output is correct
69 Correct 41 ms 27776 KB Output is correct
70 Correct 37 ms 27840 KB Output is correct
71 Correct 36 ms 27804 KB Output is correct
72 Correct 40 ms 27876 KB Output is correct
73 Correct 39 ms 27992 KB Output is correct
74 Correct 9 ms 18268 KB Output is correct
75 Correct 6 ms 17244 KB Output is correct
76 Correct 5 ms 17244 KB Output is correct
77 Correct 6 ms 17240 KB Output is correct
78 Correct 5 ms 17244 KB Output is correct
79 Correct 5 ms 17244 KB Output is correct
80 Correct 5 ms 17240 KB Output is correct
81 Correct 21 ms 19792 KB Output is correct
82 Correct 9 ms 18268 KB Output is correct
83 Correct 65 ms 27988 KB Output is correct
84 Correct 64 ms 27988 KB Output is correct
85 Correct 58 ms 28236 KB Output is correct
86 Correct 58 ms 27984 KB Output is correct
87 Correct 32 ms 18000 KB Output is correct
88 Correct 28 ms 17244 KB Output is correct
89 Correct 41 ms 20956 KB Output is correct
90 Correct 30 ms 17744 KB Output is correct
91 Correct 28 ms 17244 KB Output is correct
92 Correct 29 ms 17232 KB Output is correct
93 Correct 29 ms 17240 KB Output is correct
94 Correct 28 ms 17244 KB Output is correct
95 Correct 27 ms 17196 KB Output is correct
96 Correct 26 ms 17040 KB Output is correct
97 Correct 44 ms 19804 KB Output is correct
98 Correct 30 ms 18260 KB Output is correct

Subtask #8
0.0 / 17.0

# 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 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 5 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 5 ms 16988 KB Output is correct
11 Correct 4 ms 17028 KB Output is correct
12 Correct 4 ms 16988 KB Output is correct
13 Correct 4 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 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 17028 KB Output is correct
20 Correct 5 ms 16988 KB Output is correct
21 Correct 4 ms 16988 KB Output is correct
22 Correct 3 ms 16988 KB Output is correct
23 Correct 4 ms 16988 KB Output is correct
24 Correct 4 ms 17188 KB Output is correct
25 Correct 41 ms 27776 KB Output is correct
26 Correct 37 ms 27840 KB Output is correct
27 Correct 36 ms 27804 KB Output is correct
28 Correct 40 ms 27876 KB Output is correct
29 Correct 39 ms 27992 KB Output is correct
30 Correct 9 ms 18268 KB Output is correct
31 Correct 6 ms 17244 KB Output is correct
32 Correct 5 ms 17244 KB Output is correct
33 Correct 6 ms 17240 KB Output is correct
34 Correct 5 ms 17244 KB Output is correct
35 Correct 5 ms 17244 KB Output is correct
36 Correct 5 ms 17240 KB Output is correct
37 Correct 21 ms 19792 KB Output is correct
38 Correct 9 ms 18268 KB Output is correct
39 Execution timed out 2060 ms 513720 KB Time limit exceeded
40 Halted 0 ms 0 KB -

Subtask #9
0.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 5 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 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 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 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 4 ms 16984 KB Output is correct
17 Correct 5 ms 16988 KB Output is correct
18 Correct 4 ms 17028 KB Output is correct
19 Correct 4 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 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 17028 KB Output is correct
27 Correct 5 ms 16988 KB Output is correct
28 Correct 4 ms 16988 KB Output is correct
29 Correct 3 ms 16988 KB Output is correct
30 Correct 4 ms 16988 KB Output is correct
31 Correct 4 ms 17188 KB Output is correct
32 Correct 4 ms 16988 KB Output is correct
33 Correct 3 ms 16988 KB Output is correct
34 Correct 3 ms 16988 KB Output is correct
35 Correct 4 ms 16988 KB Output is correct
36 Correct 4 ms 16832 KB Output is correct
37 Correct 4 ms 16984 KB Output is correct
38 Execution timed out 2075 ms 523520 KB Time limit exceeded
39 Halted 0 ms 0 KB -