// incorrect/sol_db_fake.cpp
#include "beechtree.h"
#include <bits/stdc++.h>
#define all(x) (x).begin(), (x).end()
#define xx first
#define yy second
using namespace std;
typedef pair<int, int> pii;
const int N = 2e5 + 1;
struct Graph
{
int cnt[N];
bool con[N];
map<int, vector<int>> col[N];
} graph;
bool check(int v, int u)
{
for (auto &pr : graph.col[v])
{
auto &[col, vec] = pr;
auto it = graph.col[u].find(col);
if (it == graph.col[u].end() || graph.cnt[vec[0]] > graph.cnt[it->yy[0]])
{
return false;
}
}
return true;
}
int dfs(int u)
{
graph.cnt[u] = 1;
graph.con[u] = true;
vector<pii> srt;
for (auto &pr : graph.col[u])
{
auto &[col, vec] = pr;
graph.con[u] &= vec.size() == 1;
for (int v : vec)
{
int cnv = dfs(v);
if (cnv == -1)
{
graph.con[u] = false;
}
else
{
graph.cnt[u] += cnv;
}
srt.push_back({cnv, v});
}
}
srt.push_back({graph.cnt[u], u});
sort(all(srt));
for (int i = 0; i < srt.size() - 1; ++i)
{
graph.con[u] = graph.con[u] & check(srt[i].yy, srt[i + 1].yy);
}
return graph.con[u] ? graph.cnt[u] : -1;
}
vector<int> beechtree(int n, int m, vector<int> P, vector<int> C)
{
for (int i = 1; i < n; ++i)
{
int p = P[i];
int c = C[i];
if (!graph.col[p].count(c))
{
graph.col[p][c] = vector<int>();
}
graph.col[p][c].push_back(i);
}
dfs(0);
vector<int> ans;
for (int i = 0; i < n; ++i)
ans.push_back(graph.con[i]);
return ans;
}
Compilation message
beechtree.cpp: In function 'int dfs(int)':
beechtree.cpp:63:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
63 | for (int i = 0; i < srt.size() - 1; ++i)
| ~~^~~~~~~~~~~~~~~~
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
5 ms |
9684 KB |
Output is correct |
2 |
Correct |
5 ms |
9692 KB |
Output is correct |
3 |
Correct |
4 ms |
9692 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
6 ms |
9684 KB |
Output is correct |
2 |
Correct |
7 ms |
9684 KB |
Output is correct |
3 |
Correct |
7 ms |
9696 KB |
Output is correct |
4 |
Correct |
6 ms |
9684 KB |
Output is correct |
5 |
Correct |
7 ms |
9704 KB |
Output is correct |
6 |
Correct |
5 ms |
9684 KB |
Output is correct |
7 |
Correct |
6 ms |
9684 KB |
Output is correct |
8 |
Correct |
6 ms |
9700 KB |
Output is correct |
9 |
Correct |
4 ms |
9684 KB |
Output is correct |
10 |
Correct |
5 ms |
9684 KB |
Output is correct |
11 |
Correct |
6 ms |
9580 KB |
Output is correct |
12 |
Correct |
6 ms |
9632 KB |
Output is correct |
13 |
Correct |
4 ms |
9684 KB |
Output is correct |
14 |
Incorrect |
6 ms |
9684 KB |
2nd lines differ - on the 1st token, expected: '0', found: '1' |
15 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
6 ms |
9684 KB |
Output is correct |
2 |
Correct |
7 ms |
9684 KB |
Output is correct |
3 |
Correct |
7 ms |
9696 KB |
Output is correct |
4 |
Correct |
6 ms |
9684 KB |
Output is correct |
5 |
Correct |
7 ms |
9704 KB |
Output is correct |
6 |
Correct |
5 ms |
9684 KB |
Output is correct |
7 |
Correct |
114 ms |
67500 KB |
Output is correct |
8 |
Correct |
115 ms |
67588 KB |
Output is correct |
9 |
Correct |
7 ms |
9696 KB |
Output is correct |
10 |
Correct |
5 ms |
9696 KB |
Output is correct |
11 |
Correct |
6 ms |
9696 KB |
Output is correct |
12 |
Correct |
6 ms |
9712 KB |
Output is correct |
13 |
Correct |
7 ms |
10240 KB |
Output is correct |
14 |
Correct |
9 ms |
10228 KB |
Output is correct |
15 |
Correct |
7 ms |
10208 KB |
Output is correct |
16 |
Correct |
5 ms |
10208 KB |
Output is correct |
17 |
Correct |
107 ms |
64980 KB |
Output is correct |
18 |
Correct |
117 ms |
65016 KB |
Output is correct |
19 |
Correct |
110 ms |
64948 KB |
Output is correct |
20 |
Correct |
108 ms |
65052 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
6 ms |
9696 KB |
Output is correct |
2 |
Correct |
6 ms |
9616 KB |
Output is correct |
3 |
Correct |
7 ms |
9684 KB |
Output is correct |
4 |
Correct |
6 ms |
9684 KB |
Output is correct |
5 |
Correct |
7 ms |
9684 KB |
Output is correct |
6 |
Correct |
5 ms |
9652 KB |
Output is correct |
7 |
Correct |
7 ms |
9684 KB |
Output is correct |
8 |
Correct |
6 ms |
9700 KB |
Output is correct |
9 |
Correct |
5 ms |
9684 KB |
Output is correct |
10 |
Correct |
5 ms |
9684 KB |
Output is correct |
11 |
Correct |
8 ms |
9816 KB |
Output is correct |
12 |
Correct |
7 ms |
9812 KB |
Output is correct |
13 |
Correct |
7 ms |
9852 KB |
Output is correct |
14 |
Correct |
6 ms |
9836 KB |
Output is correct |
15 |
Correct |
93 ms |
24828 KB |
Output is correct |
16 |
Correct |
84 ms |
24020 KB |
Output is correct |
17 |
Correct |
90 ms |
24084 KB |
Output is correct |
18 |
Correct |
87 ms |
24552 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
6 ms |
9684 KB |
Output is correct |
2 |
Correct |
7 ms |
9684 KB |
Output is correct |
3 |
Correct |
6 ms |
9684 KB |
Output is correct |
4 |
Correct |
6 ms |
9700 KB |
Output is correct |
5 |
Correct |
114 ms |
67500 KB |
Output is correct |
6 |
Correct |
115 ms |
67588 KB |
Output is correct |
7 |
Correct |
6 ms |
9704 KB |
Output is correct |
8 |
Correct |
6 ms |
9684 KB |
Output is correct |
9 |
Correct |
6 ms |
9940 KB |
Output is correct |
10 |
Correct |
19 ms |
9944 KB |
Output is correct |
11 |
Correct |
126 ms |
39836 KB |
Output is correct |
12 |
Correct |
181 ms |
37120 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
5 ms |
9684 KB |
Output is correct |
2 |
Correct |
5 ms |
9692 KB |
Output is correct |
3 |
Correct |
4 ms |
9692 KB |
Output is correct |
4 |
Correct |
6 ms |
9684 KB |
Output is correct |
5 |
Correct |
7 ms |
9684 KB |
Output is correct |
6 |
Correct |
7 ms |
9696 KB |
Output is correct |
7 |
Correct |
6 ms |
9684 KB |
Output is correct |
8 |
Correct |
7 ms |
9704 KB |
Output is correct |
9 |
Correct |
5 ms |
9684 KB |
Output is correct |
10 |
Correct |
6 ms |
9684 KB |
Output is correct |
11 |
Correct |
6 ms |
9700 KB |
Output is correct |
12 |
Correct |
4 ms |
9684 KB |
Output is correct |
13 |
Correct |
5 ms |
9684 KB |
Output is correct |
14 |
Correct |
6 ms |
9580 KB |
Output is correct |
15 |
Correct |
6 ms |
9632 KB |
Output is correct |
16 |
Correct |
4 ms |
9684 KB |
Output is correct |
17 |
Incorrect |
6 ms |
9684 KB |
2nd lines differ - on the 1st token, expected: '0', found: '1' |
18 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
6 ms |
9684 KB |
Output is correct |
2 |
Correct |
7 ms |
9684 KB |
Output is correct |
3 |
Correct |
6 ms |
9684 KB |
Output is correct |
4 |
Correct |
6 ms |
9700 KB |
Output is correct |
5 |
Correct |
4 ms |
9684 KB |
Output is correct |
6 |
Correct |
5 ms |
9684 KB |
Output is correct |
7 |
Correct |
6 ms |
9580 KB |
Output is correct |
8 |
Correct |
6 ms |
9632 KB |
Output is correct |
9 |
Correct |
4 ms |
9684 KB |
Output is correct |
10 |
Incorrect |
6 ms |
9684 KB |
2nd lines differ - on the 1st token, expected: '0', found: '1' |
11 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
5 ms |
9684 KB |
Output is correct |
2 |
Correct |
5 ms |
9692 KB |
Output is correct |
3 |
Correct |
4 ms |
9692 KB |
Output is correct |
4 |
Correct |
6 ms |
9684 KB |
Output is correct |
5 |
Correct |
7 ms |
9684 KB |
Output is correct |
6 |
Correct |
7 ms |
9696 KB |
Output is correct |
7 |
Correct |
6 ms |
9684 KB |
Output is correct |
8 |
Correct |
7 ms |
9704 KB |
Output is correct |
9 |
Correct |
5 ms |
9684 KB |
Output is correct |
10 |
Correct |
6 ms |
9684 KB |
Output is correct |
11 |
Correct |
6 ms |
9700 KB |
Output is correct |
12 |
Correct |
4 ms |
9684 KB |
Output is correct |
13 |
Correct |
5 ms |
9684 KB |
Output is correct |
14 |
Correct |
6 ms |
9580 KB |
Output is correct |
15 |
Correct |
6 ms |
9632 KB |
Output is correct |
16 |
Correct |
4 ms |
9684 KB |
Output is correct |
17 |
Incorrect |
6 ms |
9684 KB |
2nd lines differ - on the 1st token, expected: '0', found: '1' |
18 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
6 ms |
9684 KB |
Output is correct |
2 |
Correct |
7 ms |
9684 KB |
Output is correct |
3 |
Correct |
6 ms |
9684 KB |
Output is correct |
4 |
Correct |
6 ms |
9700 KB |
Output is correct |
5 |
Correct |
4 ms |
9684 KB |
Output is correct |
6 |
Correct |
5 ms |
9684 KB |
Output is correct |
7 |
Correct |
6 ms |
9580 KB |
Output is correct |
8 |
Correct |
6 ms |
9632 KB |
Output is correct |
9 |
Correct |
4 ms |
9684 KB |
Output is correct |
10 |
Incorrect |
6 ms |
9684 KB |
2nd lines differ - on the 1st token, expected: '0', found: '1' |
11 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
5 ms |
9684 KB |
Output is correct |
2 |
Correct |
5 ms |
9692 KB |
Output is correct |
3 |
Correct |
4 ms |
9692 KB |
Output is correct |
4 |
Correct |
6 ms |
9684 KB |
Output is correct |
5 |
Correct |
7 ms |
9684 KB |
Output is correct |
6 |
Correct |
7 ms |
9696 KB |
Output is correct |
7 |
Correct |
6 ms |
9684 KB |
Output is correct |
8 |
Correct |
7 ms |
9704 KB |
Output is correct |
9 |
Correct |
5 ms |
9684 KB |
Output is correct |
10 |
Correct |
6 ms |
9684 KB |
Output is correct |
11 |
Correct |
6 ms |
9700 KB |
Output is correct |
12 |
Correct |
4 ms |
9684 KB |
Output is correct |
13 |
Correct |
5 ms |
9684 KB |
Output is correct |
14 |
Correct |
6 ms |
9580 KB |
Output is correct |
15 |
Correct |
6 ms |
9632 KB |
Output is correct |
16 |
Correct |
4 ms |
9684 KB |
Output is correct |
17 |
Incorrect |
6 ms |
9684 KB |
2nd lines differ - on the 1st token, expected: '0', found: '1' |
18 |
Halted |
0 ms |
0 KB |
- |