oj.uz

Submission #841411

# Submission time Handle Problem Language Result Execution time Memory
841411 2023-09-01T15:39:21 Z model_code Beech Tree (IOI23_beechtree) C++17
66 / 100
 2000 ms 60396 KB 
// correct/subtask-mediumN-2.cpp

#include "beechtree.h"

#include <set>
#include <map>

using namespace std;
using pii = pair<int, int>;

int n, m;
vector<int> par, col, sz, ord;
vector<vector<int>> ch;
vector<set<int>> ch_colors;
set<pair<pii, int>> q;
map<int, int> cnt;
vector<int> t;

void dfs(int u)
{
    for (int v : ch[u])
    {
        dfs(v);
        sz[u] += sz[v];
        if (t[v] == 0)
        {
            t[u] = 0;
        }
    }
    if (t[u] == 0)
        return;
    ord.clear();
    q.insert({{-sz[u], 0}, u});
    while (!q.empty())
    {
        int x = q.begin()->second;
        q.erase(q.begin());
        ord.push_back(x);
        for (int y : ch[x])
        {
            q.insert({{-sz[y], (int)ord.size()}, y});
        }
    }

    cnt.clear();
    for (int k = 1; k < (int)ord.size(); ++k)
    {
        int v = ord[k];
        int l = (k == 1 ? 0 : cnt[col[v]]);
        if (par[v] != ord[l])
        {
            t[u] = 0;
            return;
        }
        cnt[col[v]]++;
    }
}

std::vector<int> beechtree(int N, int M, std::vector<int> P, std::vector<int> C)
{
    n = N, m = M, par = P, col = C;
    ch.assign(N, {});
    ch_colors.assign(N, {});
    sz.assign(N, 1);
    t.assign(N, 1);
    for (int v = 1; v < N; ++v)
    {
        int u = P[v];
        if (ch_colors[u].count(C[v]))
        {
            t[u] = 0;
        }
        ch[u].push_back(v);
        ch_colors[u].insert(C[v]);
    }
    for (int v = 1; v < N; ++v)
    {
        if (ch_colors[v].size() > ch_colors[P[v]].size())
            t[P[v]] = 0;
    }
    dfs(0);

    return t;
}

Subtask #0
0.0 / 0.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 288 KB Output is correct

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 232 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 288 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 0 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 256 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 0 ms 288 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 0 ms 212 KB Output is correct
33 Correct 0 ms 212 KB Output is correct
34 Correct 1 ms 212 KB Output is correct

Subtask #2
0.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 232 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 98 ms 59004 KB Output is correct
8 Correct 101 ms 59004 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 0 ms 340 KB Output is correct
13 Correct 71 ms 872 KB Output is correct
14 Correct 37 ms 880 KB Output is correct
15 Correct 1 ms 852 KB Output is correct
16 Correct 1 ms 804 KB Output is correct
17 Execution timed out 2067 ms 60396 KB Time limit exceeded
18 Halted 0 ms 0 KB -

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 220 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 2 ms 468 KB Output is correct
12 Correct 1 ms 468 KB Output is correct
13 Correct 1 ms 428 KB Output is correct
14 Correct 1 ms 468 KB Output is correct
15 Correct 122 ms 23720 KB Output is correct
16 Correct 94 ms 22260 KB Output is correct
17 Correct 72 ms 16836 KB Output is correct
18 Correct 99 ms 22988 KB Output is correct

Subtask #4
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 98 ms 59004 KB Output is correct
6 Correct 101 ms 59004 KB Output is correct
7 Correct 1 ms 220 KB Output is correct
8 Correct 1 ms 216 KB Output is correct
9 Correct 1 ms 596 KB Output is correct
10 Correct 2 ms 468 KB Output is correct
11 Correct 112 ms 33472 KB Output is correct
12 Correct 178 ms 30528 KB Output is correct

Subtask #5
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 288 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 232 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 0 ms 212 KB Output is correct
24 Correct 0 ms 288 KB Output is correct
25 Correct 0 ms 212 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 256 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 0 ms 212 KB Output is correct
32 Correct 0 ms 212 KB Output is correct
33 Correct 0 ms 288 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 0 ms 212 KB Output is correct
36 Correct 0 ms 212 KB Output is correct
37 Correct 1 ms 212 KB Output is correct
38 Correct 1 ms 340 KB Output is correct
39 Correct 0 ms 212 KB Output is correct
40 Correct 1 ms 340 KB Output is correct
41 Correct 0 ms 340 KB Output is correct
42 Correct 1 ms 212 KB Output is correct
43 Correct 1 ms 212 KB Output is correct
44 Correct 0 ms 212 KB Output is correct
45 Correct 1 ms 212 KB Output is correct
46 Correct 1 ms 220 KB Output is correct
47 Correct 0 ms 212 KB Output is correct
48 Correct 0 ms 212 KB Output is correct
49 Correct 0 ms 212 KB Output is correct
50 Correct 0 ms 212 KB Output is correct
51 Correct 1 ms 212 KB Output is correct
52 Correct 1 ms 220 KB Output is correct
53 Correct 1 ms 216 KB Output is correct
54 Correct 0 ms 212 KB Output is correct
55 Correct 0 ms 220 KB Output is correct
56 Correct 1 ms 212 KB Output is correct
57 Correct 0 ms 212 KB Output is correct
58 Correct 0 ms 216 KB Output is correct
59 Correct 0 ms 216 KB Output is correct
60 Correct 1 ms 216 KB Output is correct
61 Correct 0 ms 212 KB Output is correct
62 Correct 7 ms 276 KB Output is correct
63 Correct 1 ms 256 KB Output is correct
64 Correct 1 ms 216 KB Output is correct

Subtask #6
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 288 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 256 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 0 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 77 ms 864 KB Output is correct
26 Correct 38 ms 864 KB Output is correct
27 Correct 23 ms 884 KB Output is correct
28 Correct 1 ms 852 KB Output is correct
29 Correct 70 ms 868 KB Output is correct
30 Correct 7 ms 692 KB Output is correct
31 Correct 3 ms 676 KB Output is correct
32 Correct 4 ms 596 KB Output is correct
33 Correct 2 ms 552 KB Output is correct
34 Correct 3 ms 596 KB Output is correct
35 Correct 2 ms 556 KB Output is correct
36 Correct 2 ms 552 KB Output is correct
37 Correct 42 ms 692 KB Output is correct
38 Correct 7 ms 596 KB Output is correct

Subtask #7
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 288 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 232 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 0 ms 212 KB Output is correct
24 Correct 0 ms 288 KB Output is correct
25 Correct 0 ms 212 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 256 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 0 ms 212 KB Output is correct
32 Correct 0 ms 212 KB Output is correct
33 Correct 0 ms 288 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 0 ms 212 KB Output is correct
36 Correct 0 ms 212 KB Output is correct
37 Correct 1 ms 212 KB Output is correct
38 Correct 1 ms 340 KB Output is correct
39 Correct 0 ms 212 KB Output is correct
40 Correct 1 ms 340 KB Output is correct
41 Correct 0 ms 340 KB Output is correct
42 Correct 71 ms 872 KB Output is correct
43 Correct 37 ms 880 KB Output is correct
44 Correct 1 ms 852 KB Output is correct
45 Correct 1 ms 804 KB Output is correct
46 Correct 1 ms 212 KB Output is correct
47 Correct 1 ms 212 KB Output is correct
48 Correct 0 ms 212 KB Output is correct
49 Correct 1 ms 212 KB Output is correct
50 Correct 1 ms 220 KB Output is correct
51 Correct 0 ms 212 KB Output is correct
52 Correct 0 ms 212 KB Output is correct
53 Correct 0 ms 212 KB Output is correct
54 Correct 0 ms 212 KB Output is correct
55 Correct 1 ms 212 KB Output is correct
56 Correct 2 ms 468 KB Output is correct
57 Correct 1 ms 468 KB Output is correct
58 Correct 1 ms 428 KB Output is correct
59 Correct 1 ms 468 KB Output is correct
60 Correct 1 ms 220 KB Output is correct
61 Correct 1 ms 216 KB Output is correct
62 Correct 1 ms 596 KB Output is correct
63 Correct 2 ms 468 KB Output is correct
64 Correct 0 ms 212 KB Output is correct
65 Correct 0 ms 220 KB Output is correct
66 Correct 1 ms 212 KB Output is correct
67 Correct 0 ms 212 KB Output is correct
68 Correct 0 ms 216 KB Output is correct
69 Correct 0 ms 216 KB Output is correct
70 Correct 1 ms 216 KB Output is correct
71 Correct 0 ms 212 KB Output is correct
72 Correct 7 ms 276 KB Output is correct
73 Correct 1 ms 256 KB Output is correct
74 Correct 1 ms 216 KB Output is correct
75 Correct 77 ms 864 KB Output is correct
76 Correct 38 ms 864 KB Output is correct
77 Correct 23 ms 884 KB Output is correct
78 Correct 1 ms 852 KB Output is correct
79 Correct 70 ms 868 KB Output is correct
80 Correct 7 ms 692 KB Output is correct
81 Correct 3 ms 676 KB Output is correct
82 Correct 4 ms 596 KB Output is correct
83 Correct 2 ms 552 KB Output is correct
84 Correct 3 ms 596 KB Output is correct
85 Correct 2 ms 556 KB Output is correct
86 Correct 2 ms 552 KB Output is correct
87 Correct 42 ms 692 KB Output is correct
88 Correct 7 ms 596 KB Output is correct
89 Correct 34 ms 752 KB Output is correct
90 Correct 6 ms 676 KB Output is correct
91 Correct 4 ms 668 KB Output is correct
92 Correct 3 ms 596 KB Output is correct
93 Correct 2 ms 596 KB Output is correct
94 Correct 2 ms 724 KB Output is correct
95 Correct 2 ms 596 KB Output is correct
96 Correct 2 ms 596 KB Output is correct
97 Correct 33 ms 708 KB Output is correct
98 Correct 7 ms 696 KB Output is correct

Subtask #8
0.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 288 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 256 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 0 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 77 ms 864 KB Output is correct
26 Correct 38 ms 864 KB Output is correct
27 Correct 23 ms 884 KB Output is correct
28 Correct 1 ms 852 KB Output is correct
29 Correct 70 ms 868 KB Output is correct
30 Correct 7 ms 692 KB Output is correct
31 Correct 3 ms 676 KB Output is correct
32 Correct 4 ms 596 KB Output is correct
33 Correct 2 ms 552 KB Output is correct
34 Correct 3 ms 596 KB Output is correct
35 Correct 2 ms 556 KB Output is correct
36 Correct 2 ms 552 KB Output is correct
37 Correct 42 ms 692 KB Output is correct
38 Correct 7 ms 596 KB Output is correct
39 Execution timed out 2033 ms 59732 KB Time limit exceeded
40 Halted 0 ms 0 KB -

Subtask #9
0.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 288 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 232 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 0 ms 212 KB Output is correct
24 Correct 0 ms 288 KB Output is correct
25 Correct 0 ms 212 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 256 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 0 ms 212 KB Output is correct
32 Correct 0 ms 212 KB Output is correct
33 Correct 0 ms 288 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 0 ms 212 KB Output is correct
36 Correct 0 ms 212 KB Output is correct
37 Correct 1 ms 212 KB Output is correct
38 Correct 98 ms 59004 KB Output is correct
39 Correct 101 ms 59004 KB Output is correct
40 Correct 1 ms 340 KB Output is correct
41 Correct 0 ms 212 KB Output is correct
42 Correct 1 ms 340 KB Output is correct
43 Correct 0 ms 340 KB Output is correct
44 Correct 71 ms 872 KB Output is correct
45 Correct 37 ms 880 KB Output is correct
46 Correct 1 ms 852 KB Output is correct
47 Correct 1 ms 804 KB Output is correct
48 Execution timed out 2067 ms 60396 KB Time limit exceeded
49 Halted 0 ms 0 KB -