oj.uz

답안 #845866

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
845866 2023-09-06T16:48:18 Z sebinkim 참나무 (IOI23_beechtree) C++17
58 / 100
 2000 ms 56144 KB 
#include <bits/stdc++.h>
#include "beechtree.h"

using namespace std;
using piii = tuple<int, int, int>;

vector<int> T[202020];
vector<int> P, C;
int S[202020], K[202020];
int n, m;

void dfs(int u, vector<int> &A) {
    S[u] = 1;
    for (int &v: T[u]) {
        dfs(v, A);
        S[u] += S[v];
    }

    priority_queue<piii> Q;
    vector<int> V;

    fill(K, K + m + 1, 0);
    Q.emplace(S[u], 0, u);

    for (; !Q.empty(); ) {
        auto [_, __, v] = Q.top();
        Q.pop();

        if (v != u) {
            if (K[C[v]] >= V.size() || V[K[C[v]]] != P[v]) return;
            K[C[v]]++;
        }
        V.push_back(v);

        for (int &w: T[v]) {
            Q.emplace(S[w], -V.size(), w);
        }
    }

    A[u] = 1;
}

vector<int> beechtree(int n, int m, vector<int> P, vector<int> C) {
    ::C = C; ::P = P; ::n = n; ::m = m;

    int i;

    for (i = 1; i < n; i++) {
        T[P[i]].push_back(i);
    }

    vector<int> A(n);

    dfs(0, A);

    return A;
}

Compilation message

beechtree.cpp: In function 'void dfs(int, std::vector<int>&)':
beechtree.cpp:30:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   30 |             if (K[C[v]] >= V.size() || V[K[C[v]]] != P[v]) return;
      |                 ~~~~~~~~^~~~~~~~~~~

Subtask #0
0.0 / 0.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 6492 KB Output is correct
2 Correct 3 ms 6492 KB Output is correct
3 Correct 2 ms 6492 KB Output is correct

Subtask #1
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 6492 KB Output is correct
2 Correct 2 ms 6492 KB Output is correct
3 Correct 2 ms 6492 KB Output is correct
4 Correct 2 ms 6492 KB Output is correct
5 Correct 2 ms 6492 KB Output is correct
6 Correct 2 ms 6488 KB Output is correct
7 Correct 2 ms 6492 KB Output is correct
8 Correct 2 ms 6492 KB Output is correct
9 Correct 2 ms 6492 KB Output is correct
10 Correct 2 ms 6492 KB Output is correct
11 Correct 2 ms 6492 KB Output is correct
12 Correct 2 ms 6492 KB Output is correct
13 Correct 2 ms 6488 KB Output is correct
14 Correct 2 ms 6492 KB Output is correct
15 Correct 2 ms 6488 KB Output is correct
16 Correct 2 ms 6492 KB Output is correct
17 Correct 2 ms 6492 KB Output is correct
18 Correct 2 ms 6492 KB Output is correct
19 Correct 2 ms 6492 KB Output is correct
20 Correct 2 ms 6492 KB Output is correct
21 Correct 2 ms 6492 KB Output is correct
22 Correct 2 ms 6688 KB Output is correct
23 Correct 2 ms 6492 KB Output is correct
24 Correct 2 ms 6492 KB Output is correct
25 Correct 2 ms 6492 KB Output is correct
26 Correct 2 ms 6492 KB Output is correct
27 Correct 2 ms 6488 KB Output is correct
28 Correct 2 ms 6492 KB Output is correct
29 Correct 2 ms 6492 KB Output is correct
30 Correct 2 ms 6492 KB Output is correct
31 Correct 2 ms 6492 KB Output is correct
32 Correct 2 ms 6492 KB Output is correct
33 Correct 2 ms 6488 KB Output is correct
34 Correct 2 ms 6492 KB Output is correct

Subtask #2
0.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 6492 KB Output is correct
2 Correct 2 ms 6492 KB Output is correct
3 Correct 2 ms 6492 KB Output is correct
4 Correct 2 ms 6492 KB Output is correct
5 Correct 2 ms 6492 KB Output is correct
6 Correct 2 ms 6488 KB Output is correct
7 Execution timed out 2049 ms 56144 KB Time limit exceeded
8 Halted 0 ms 0 KB -

Subtask #3
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 6488 KB Output is correct
2 Correct 2 ms 6492 KB Output is correct
3 Correct 2 ms 6492 KB Output is correct
4 Correct 2 ms 6492 KB Output is correct
5 Correct 2 ms 6492 KB Output is correct
6 Correct 2 ms 6492 KB Output is correct
7 Correct 2 ms 6492 KB Output is correct
8 Correct 2 ms 6492 KB Output is correct
9 Correct 2 ms 6492 KB Output is correct
10 Correct 2 ms 6492 KB Output is correct
11 Correct 16 ms 6800 KB Output is correct
12 Correct 13 ms 6748 KB Output is correct
13 Correct 15 ms 6800 KB Output is correct
14 Correct 15 ms 6748 KB Output is correct
15 Correct 1193 ms 11852 KB Output is correct
16 Correct 1131 ms 11444 KB Output is correct
17 Correct 1156 ms 11704 KB Output is correct
18 Correct 1218 ms 12048 KB Output is correct

Subtask #4
0.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 6492 KB Output is correct
2 Correct 2 ms 6492 KB Output is correct
3 Correct 2 ms 6492 KB Output is correct
4 Correct 2 ms 6492 KB Output is correct
5 Execution timed out 2049 ms 56144 KB Time limit exceeded
6 Halted 0 ms 0 KB -

Subtask #5
14.0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 6492 KB Output is correct
2 Correct 3 ms 6492 KB Output is correct
3 Correct 2 ms 6492 KB Output is correct
4 Correct 2 ms 6492 KB Output is correct
5 Correct 2 ms 6492 KB Output is correct
6 Correct 2 ms 6492 KB Output is correct
7 Correct 2 ms 6492 KB Output is correct
8 Correct 2 ms 6492 KB Output is correct
9 Correct 2 ms 6488 KB Output is correct
10 Correct 2 ms 6492 KB Output is correct
11 Correct 2 ms 6492 KB Output is correct
12 Correct 2 ms 6492 KB Output is correct
13 Correct 2 ms 6492 KB Output is correct
14 Correct 2 ms 6492 KB Output is correct
15 Correct 2 ms 6492 KB Output is correct
16 Correct 2 ms 6488 KB Output is correct
17 Correct 2 ms 6492 KB Output is correct
18 Correct 2 ms 6488 KB Output is correct
19 Correct 2 ms 6492 KB Output is correct
20 Correct 2 ms 6492 KB Output is correct
21 Correct 2 ms 6492 KB Output is correct
22 Correct 2 ms 6492 KB Output is correct
23 Correct 2 ms 6492 KB Output is correct
24 Correct 2 ms 6492 KB Output is correct
25 Correct 2 ms 6688 KB Output is correct
26 Correct 2 ms 6492 KB Output is correct
27 Correct 2 ms 6492 KB Output is correct
28 Correct 2 ms 6492 KB Output is correct
29 Correct 2 ms 6492 KB Output is correct
30 Correct 2 ms 6488 KB Output is correct
31 Correct 2 ms 6492 KB Output is correct
32 Correct 2 ms 6492 KB Output is correct
33 Correct 2 ms 6492 KB Output is correct
34 Correct 2 ms 6492 KB Output is correct
35 Correct 2 ms 6492 KB Output is correct
36 Correct 2 ms 6488 KB Output is correct
37 Correct 2 ms 6492 KB Output is correct
38 Correct 2 ms 6488 KB Output is correct
39 Correct 2 ms 6492 KB Output is correct
40 Correct 2 ms 6492 KB Output is correct
41 Correct 2 ms 6492 KB Output is correct
42 Correct 2 ms 6492 KB Output is correct
43 Correct 2 ms 6492 KB Output is correct
44 Correct 2 ms 6492 KB Output is correct
45 Correct 2 ms 6492 KB Output is correct
46 Correct 2 ms 6492 KB Output is correct
47 Correct 2 ms 6492 KB Output is correct
48 Correct 2 ms 6492 KB Output is correct
49 Correct 2 ms 6492 KB Output is correct
50 Correct 2 ms 6492 KB Output is correct
51 Correct 2 ms 6492 KB Output is correct
52 Correct 2 ms 6492 KB Output is correct
53 Correct 2 ms 6492 KB Output is correct
54 Correct 2 ms 6488 KB Output is correct
55 Correct 2 ms 6440 KB Output is correct
56 Correct 2 ms 6492 KB Output is correct
57 Correct 2 ms 6492 KB Output is correct
58 Correct 2 ms 6492 KB Output is correct
59 Correct 2 ms 6492 KB Output is correct
60 Correct 2 ms 6492 KB Output is correct
61 Correct 2 ms 6492 KB Output is correct
62 Correct 2 ms 6488 KB Output is correct
63 Correct 2 ms 6492 KB Output is correct
64 Correct 2 ms 6540 KB Output is correct

Subtask #6
14.0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 6492 KB Output is correct
2 Correct 2 ms 6492 KB Output is correct
3 Correct 2 ms 6492 KB Output is correct
4 Correct 2 ms 6492 KB Output is correct
5 Correct 2 ms 6492 KB Output is correct
6 Correct 2 ms 6492 KB Output is correct
7 Correct 2 ms 6492 KB Output is correct
8 Correct 2 ms 6492 KB Output is correct
9 Correct 2 ms 6488 KB Output is correct
10 Correct 2 ms 6492 KB Output is correct
11 Correct 2 ms 6488 KB Output is correct
12 Correct 2 ms 6492 KB Output is correct
13 Correct 2 ms 6492 KB Output is correct
14 Correct 2 ms 6492 KB Output is correct
15 Correct 2 ms 6492 KB Output is correct
16 Correct 2 ms 6492 KB Output is correct
17 Correct 2 ms 6492 KB Output is correct
18 Correct 2 ms 6688 KB Output is correct
19 Correct 2 ms 6492 KB Output is correct
20 Correct 2 ms 6492 KB Output is correct
21 Correct 2 ms 6492 KB Output is correct
22 Correct 2 ms 6492 KB Output is correct
23 Correct 2 ms 6488 KB Output is correct
24 Correct 2 ms 6492 KB Output is correct
25 Correct 37 ms 7256 KB Output is correct
26 Correct 25 ms 7256 KB Output is correct
27 Correct 17 ms 7004 KB Output is correct
28 Correct 4 ms 7004 KB Output is correct
29 Correct 39 ms 7004 KB Output is correct
30 Correct 6 ms 6748 KB Output is correct
31 Correct 4 ms 6492 KB Output is correct
32 Correct 3 ms 6492 KB Output is correct
33 Correct 3 ms 6596 KB Output is correct
34 Correct 4 ms 6488 KB Output is correct
35 Correct 3 ms 6488 KB Output is correct
36 Correct 3 ms 6488 KB Output is correct
37 Correct 32 ms 6748 KB Output is correct
38 Correct 7 ms 6748 KB Output is correct

Subtask #7
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 6492 KB Output is correct
2 Correct 3 ms 6492 KB Output is correct
3 Correct 2 ms 6492 KB Output is correct
4 Correct 2 ms 6492 KB Output is correct
5 Correct 2 ms 6492 KB Output is correct
6 Correct 2 ms 6492 KB Output is correct
7 Correct 2 ms 6492 KB Output is correct
8 Correct 2 ms 6492 KB Output is correct
9 Correct 2 ms 6488 KB Output is correct
10 Correct 2 ms 6492 KB Output is correct
11 Correct 2 ms 6492 KB Output is correct
12 Correct 2 ms 6492 KB Output is correct
13 Correct 2 ms 6492 KB Output is correct
14 Correct 2 ms 6492 KB Output is correct
15 Correct 2 ms 6492 KB Output is correct
16 Correct 2 ms 6488 KB Output is correct
17 Correct 2 ms 6492 KB Output is correct
18 Correct 2 ms 6488 KB Output is correct
19 Correct 2 ms 6492 KB Output is correct
20 Correct 2 ms 6492 KB Output is correct
21 Correct 2 ms 6492 KB Output is correct
22 Correct 2 ms 6492 KB Output is correct
23 Correct 2 ms 6492 KB Output is correct
24 Correct 2 ms 6492 KB Output is correct
25 Correct 2 ms 6688 KB Output is correct
26 Correct 2 ms 6492 KB Output is correct
27 Correct 2 ms 6492 KB Output is correct
28 Correct 2 ms 6492 KB Output is correct
29 Correct 2 ms 6492 KB Output is correct
30 Correct 2 ms 6488 KB Output is correct
31 Correct 2 ms 6492 KB Output is correct
32 Correct 2 ms 6492 KB Output is correct
33 Correct 2 ms 6492 KB Output is correct
34 Correct 2 ms 6492 KB Output is correct
35 Correct 2 ms 6492 KB Output is correct
36 Correct 2 ms 6488 KB Output is correct
37 Correct 2 ms 6492 KB Output is correct
38 Correct 2 ms 6492 KB Output is correct
39 Correct 2 ms 6492 KB Output is correct
40 Correct 2 ms 6492 KB Output is correct
41 Correct 2 ms 6492 KB Output is correct
42 Correct 2 ms 6488 KB Output is correct
43 Correct 2 ms 6492 KB Output is correct
44 Correct 2 ms 6492 KB Output is correct
45 Correct 2 ms 6492 KB Output is correct
46 Correct 2 ms 6492 KB Output is correct
47 Correct 2 ms 6492 KB Output is correct
48 Correct 2 ms 6492 KB Output is correct
49 Correct 2 ms 6492 KB Output is correct
50 Correct 2 ms 6492 KB Output is correct
51 Correct 2 ms 6492 KB Output is correct
52 Correct 16 ms 6800 KB Output is correct
53 Correct 13 ms 6748 KB Output is correct
54 Correct 15 ms 6800 KB Output is correct
55 Correct 15 ms 6748 KB Output is correct
56 Correct 2 ms 6492 KB Output is correct
57 Correct 2 ms 6492 KB Output is correct
58 Correct 2 ms 6488 KB Output is correct
59 Correct 2 ms 6440 KB Output is correct
60 Correct 2 ms 6492 KB Output is correct
61 Correct 2 ms 6492 KB Output is correct
62 Correct 2 ms 6492 KB Output is correct
63 Correct 2 ms 6492 KB Output is correct
64 Correct 2 ms 6492 KB Output is correct
65 Correct 2 ms 6492 KB Output is correct
66 Correct 2 ms 6488 KB Output is correct
67 Correct 2 ms 6492 KB Output is correct
68 Correct 2 ms 6540 KB Output is correct
69 Correct 37 ms 7256 KB Output is correct
70 Correct 25 ms 7256 KB Output is correct
71 Correct 17 ms 7004 KB Output is correct
72 Correct 4 ms 7004 KB Output is correct
73 Correct 39 ms 7004 KB Output is correct
74 Correct 6 ms 6748 KB Output is correct
75 Correct 4 ms 6492 KB Output is correct
76 Correct 3 ms 6492 KB Output is correct
77 Correct 3 ms 6596 KB Output is correct
78 Correct 4 ms 6488 KB Output is correct
79 Correct 3 ms 6488 KB Output is correct
80 Correct 3 ms 6488 KB Output is correct
81 Correct 32 ms 6748 KB Output is correct
82 Correct 7 ms 6748 KB Output is correct
83 Correct 62 ms 7256 KB Output is correct
84 Correct 47 ms 7256 KB Output is correct
85 Correct 26 ms 7260 KB Output is correct
86 Correct 25 ms 7004 KB Output is correct
87 Correct 25 ms 6748 KB Output is correct
88 Correct 23 ms 6748 KB Output is correct
89 Correct 39 ms 7004 KB Output is correct
90 Correct 27 ms 6744 KB Output is correct
91 Correct 29 ms 6912 KB Output is correct
92 Correct 25 ms 6748 KB Output is correct
93 Correct 25 ms 6860 KB Output is correct
94 Correct 26 ms 6748 KB Output is correct
95 Correct 27 ms 6748 KB Output is correct
96 Correct 25 ms 6748 KB Output is correct
97 Correct 67 ms 6744 KB Output is correct
98 Correct 30 ms 6744 KB Output is correct

Subtask #8
0.0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 6492 KB Output is correct
2 Correct 2 ms 6492 KB Output is correct
3 Correct 2 ms 6492 KB Output is correct
4 Correct 2 ms 6492 KB Output is correct
5 Correct 2 ms 6492 KB Output is correct
6 Correct 2 ms 6492 KB Output is correct
7 Correct 2 ms 6492 KB Output is correct
8 Correct 2 ms 6492 KB Output is correct
9 Correct 2 ms 6488 KB Output is correct
10 Correct 2 ms 6492 KB Output is correct
11 Correct 2 ms 6488 KB Output is correct
12 Correct 2 ms 6492 KB Output is correct
13 Correct 2 ms 6492 KB Output is correct
14 Correct 2 ms 6492 KB Output is correct
15 Correct 2 ms 6492 KB Output is correct
16 Correct 2 ms 6492 KB Output is correct
17 Correct 2 ms 6492 KB Output is correct
18 Correct 2 ms 6688 KB Output is correct
19 Correct 2 ms 6492 KB Output is correct
20 Correct 2 ms 6492 KB Output is correct
21 Correct 2 ms 6492 KB Output is correct
22 Correct 2 ms 6492 KB Output is correct
23 Correct 2 ms 6488 KB Output is correct
24 Correct 2 ms 6492 KB Output is correct
25 Correct 37 ms 7256 KB Output is correct
26 Correct 25 ms 7256 KB Output is correct
27 Correct 17 ms 7004 KB Output is correct
28 Correct 4 ms 7004 KB Output is correct
29 Correct 39 ms 7004 KB Output is correct
30 Correct 6 ms 6748 KB Output is correct
31 Correct 4 ms 6492 KB Output is correct
32 Correct 3 ms 6492 KB Output is correct
33 Correct 3 ms 6596 KB Output is correct
34 Correct 4 ms 6488 KB Output is correct
35 Correct 3 ms 6488 KB Output is correct
36 Correct 3 ms 6488 KB Output is correct
37 Correct 32 ms 6748 KB Output is correct
38 Correct 7 ms 6748 KB Output is correct
39 Execution timed out 2021 ms 56144 KB Time limit exceeded
40 Halted 0 ms 0 KB -

Subtask #9
0.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 6492 KB Output is correct
2 Correct 3 ms 6492 KB Output is correct
3 Correct 2 ms 6492 KB Output is correct
4 Correct 2 ms 6492 KB Output is correct
5 Correct 2 ms 6492 KB Output is correct
6 Correct 2 ms 6492 KB Output is correct
7 Correct 2 ms 6492 KB Output is correct
8 Correct 2 ms 6492 KB Output is correct
9 Correct 2 ms 6488 KB Output is correct
10 Correct 2 ms 6492 KB Output is correct
11 Correct 2 ms 6492 KB Output is correct
12 Correct 2 ms 6492 KB Output is correct
13 Correct 2 ms 6492 KB Output is correct
14 Correct 2 ms 6492 KB Output is correct
15 Correct 2 ms 6492 KB Output is correct
16 Correct 2 ms 6488 KB Output is correct
17 Correct 2 ms 6492 KB Output is correct
18 Correct 2 ms 6488 KB Output is correct
19 Correct 2 ms 6492 KB Output is correct
20 Correct 2 ms 6492 KB Output is correct
21 Correct 2 ms 6492 KB Output is correct
22 Correct 2 ms 6492 KB Output is correct
23 Correct 2 ms 6492 KB Output is correct
24 Correct 2 ms 6492 KB Output is correct
25 Correct 2 ms 6688 KB Output is correct
26 Correct 2 ms 6492 KB Output is correct
27 Correct 2 ms 6492 KB Output is correct
28 Correct 2 ms 6492 KB Output is correct
29 Correct 2 ms 6492 KB Output is correct
30 Correct 2 ms 6488 KB Output is correct
31 Correct 2 ms 6492 KB Output is correct
32 Correct 2 ms 6492 KB Output is correct
33 Correct 2 ms 6492 KB Output is correct
34 Correct 2 ms 6492 KB Output is correct
35 Correct 2 ms 6492 KB Output is correct
36 Correct 2 ms 6488 KB Output is correct
37 Correct 2 ms 6492 KB Output is correct
38 Execution timed out 2049 ms 56144 KB Time limit exceeded
39 Halted 0 ms 0 KB -