#include "bits/stdc++.h"
using namespace std;
const int N = 1e5+5;
vector<int> adj[N];
int pos[N], vis[N], r;
void dfs(int nd){
if(vis[nd])
return;
vis[nd] = 1;
r = max(r, pos[nd]);
for(auto i : adj[nd])
dfs(i);
}
int solve(int n, int m, vector<int> F, vector<vector<int>> S){
// assert(m == 1);
for(int i = 0; i <= n; ++i)
adj[i].clear(), pos[i] = 0, vis[i] = 0;
for(int i = 1; i < n; ++i)
adj[F[i]].push_back(i);
for(int i = 0; i < n-1; ++i)
for(int k = 0; k < m; ++k)
pos[S[k][i]] = max(pos[S[k][i]], i);
int l = 0, answer = 0;
r = 0;
while(r < n-1){
while(l <= r){
for(int k = 0; k < m; ++k)
dfs(S[k][l]);
l++;
}
r++, answer++;
}
return answer;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
3164 KB |
Output is correct |
2 |
Correct |
1 ms |
3164 KB |
Output is correct |
3 |
Correct |
1 ms |
3164 KB |
Output is correct |
4 |
Correct |
1 ms |
3164 KB |
Output is correct |
5 |
Correct |
1 ms |
3164 KB |
Output is correct |
6 |
Correct |
1 ms |
3164 KB |
Output is correct |
7 |
Correct |
1 ms |
3160 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
3164 KB |
Output is correct |
2 |
Correct |
1 ms |
3164 KB |
Output is correct |
3 |
Correct |
1 ms |
3164 KB |
Output is correct |
4 |
Correct |
1 ms |
3164 KB |
Output is correct |
5 |
Correct |
1 ms |
3164 KB |
Output is correct |
6 |
Correct |
1 ms |
3164 KB |
Output is correct |
7 |
Correct |
1 ms |
3160 KB |
Output is correct |
8 |
Correct |
1 ms |
3164 KB |
Output is correct |
9 |
Correct |
1 ms |
3164 KB |
Output is correct |
10 |
Correct |
1 ms |
3160 KB |
Output is correct |
11 |
Correct |
1 ms |
3164 KB |
Output is correct |
12 |
Correct |
1 ms |
3164 KB |
Output is correct |
13 |
Correct |
1 ms |
3160 KB |
Output is correct |
14 |
Correct |
1 ms |
3164 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
3420 KB |
Output is correct |
2 |
Correct |
1 ms |
3420 KB |
Output is correct |
3 |
Correct |
1 ms |
3420 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
3164 KB |
Output is correct |
2 |
Correct |
1 ms |
3164 KB |
Output is correct |
3 |
Correct |
1 ms |
3164 KB |
Output is correct |
4 |
Correct |
1 ms |
3164 KB |
Output is correct |
5 |
Correct |
1 ms |
3164 KB |
Output is correct |
6 |
Correct |
1 ms |
3164 KB |
Output is correct |
7 |
Correct |
1 ms |
3160 KB |
Output is correct |
8 |
Correct |
1 ms |
3420 KB |
Output is correct |
9 |
Correct |
1 ms |
3420 KB |
Output is correct |
10 |
Correct |
1 ms |
3420 KB |
Output is correct |
11 |
Correct |
1 ms |
3420 KB |
Output is correct |
12 |
Correct |
1 ms |
3420 KB |
Output is correct |
13 |
Correct |
1 ms |
3420 KB |
Output is correct |
14 |
Correct |
1 ms |
3672 KB |
Output is correct |
15 |
Correct |
1 ms |
3420 KB |
Output is correct |
16 |
Correct |
1 ms |
3420 KB |
Output is correct |
17 |
Correct |
1 ms |
3420 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
3420 KB |
Output is correct |
2 |
Correct |
1 ms |
3420 KB |
Output is correct |
3 |
Correct |
1 ms |
3420 KB |
Output is correct |
4 |
Correct |
1 ms |
3420 KB |
Output is correct |
5 |
Correct |
1 ms |
3420 KB |
Output is correct |
6 |
Correct |
1 ms |
3420 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
3164 KB |
Output is correct |
2 |
Correct |
1 ms |
3164 KB |
Output is correct |
3 |
Correct |
1 ms |
3164 KB |
Output is correct |
4 |
Correct |
1 ms |
3164 KB |
Output is correct |
5 |
Correct |
1 ms |
3164 KB |
Output is correct |
6 |
Correct |
1 ms |
3164 KB |
Output is correct |
7 |
Correct |
1 ms |
3160 KB |
Output is correct |
8 |
Correct |
1 ms |
3164 KB |
Output is correct |
9 |
Correct |
1 ms |
3164 KB |
Output is correct |
10 |
Correct |
1 ms |
3160 KB |
Output is correct |
11 |
Correct |
1 ms |
3164 KB |
Output is correct |
12 |
Correct |
1 ms |
3164 KB |
Output is correct |
13 |
Correct |
1 ms |
3160 KB |
Output is correct |
14 |
Correct |
1 ms |
3164 KB |
Output is correct |
15 |
Correct |
1 ms |
3420 KB |
Output is correct |
16 |
Correct |
1 ms |
3420 KB |
Output is correct |
17 |
Correct |
1 ms |
3420 KB |
Output is correct |
18 |
Correct |
1 ms |
3420 KB |
Output is correct |
19 |
Correct |
1 ms |
3420 KB |
Output is correct |
20 |
Correct |
1 ms |
3420 KB |
Output is correct |
21 |
Correct |
1 ms |
3672 KB |
Output is correct |
22 |
Correct |
1 ms |
3420 KB |
Output is correct |
23 |
Correct |
1 ms |
3420 KB |
Output is correct |
24 |
Correct |
1 ms |
3420 KB |
Output is correct |
25 |
Correct |
1 ms |
3420 KB |
Output is correct |
26 |
Correct |
1 ms |
3420 KB |
Output is correct |
27 |
Correct |
1 ms |
3420 KB |
Output is correct |
28 |
Correct |
2 ms |
3416 KB |
Output is correct |
29 |
Correct |
3 ms |
3416 KB |
Output is correct |
30 |
Correct |
1 ms |
3244 KB |
Output is correct |
31 |
Correct |
2 ms |
3420 KB |
Output is correct |
32 |
Correct |
1 ms |
3420 KB |
Output is correct |
33 |
Correct |
2 ms |
3416 KB |
Output is correct |
34 |
Correct |
1 ms |
3420 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
3420 KB |
Output is correct |
2 |
Correct |
1 ms |
3420 KB |
Output is correct |
3 |
Correct |
1 ms |
3420 KB |
Output is correct |
4 |
Correct |
90 ms |
8256 KB |
Output is correct |
5 |
Correct |
96 ms |
8236 KB |
Output is correct |
6 |
Correct |
93 ms |
8272 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
3164 KB |
Output is correct |
2 |
Correct |
1 ms |
3164 KB |
Output is correct |
3 |
Correct |
1 ms |
3164 KB |
Output is correct |
4 |
Correct |
1 ms |
3164 KB |
Output is correct |
5 |
Correct |
1 ms |
3164 KB |
Output is correct |
6 |
Correct |
1 ms |
3164 KB |
Output is correct |
7 |
Correct |
1 ms |
3160 KB |
Output is correct |
8 |
Correct |
1 ms |
3420 KB |
Output is correct |
9 |
Correct |
1 ms |
3420 KB |
Output is correct |
10 |
Correct |
1 ms |
3420 KB |
Output is correct |
11 |
Correct |
1 ms |
3420 KB |
Output is correct |
12 |
Correct |
1 ms |
3420 KB |
Output is correct |
13 |
Correct |
1 ms |
3420 KB |
Output is correct |
14 |
Correct |
1 ms |
3672 KB |
Output is correct |
15 |
Correct |
1 ms |
3420 KB |
Output is correct |
16 |
Correct |
1 ms |
3420 KB |
Output is correct |
17 |
Correct |
1 ms |
3420 KB |
Output is correct |
18 |
Correct |
90 ms |
8256 KB |
Output is correct |
19 |
Correct |
96 ms |
8236 KB |
Output is correct |
20 |
Correct |
93 ms |
8272 KB |
Output is correct |
21 |
Correct |
98 ms |
7792 KB |
Output is correct |
22 |
Correct |
106 ms |
7932 KB |
Output is correct |
23 |
Correct |
97 ms |
8120 KB |
Output is correct |
24 |
Correct |
97 ms |
8108 KB |
Output is correct |
25 |
Correct |
98 ms |
7852 KB |
Output is correct |
26 |
Correct |
98 ms |
7856 KB |
Output is correct |
27 |
Correct |
96 ms |
8124 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
3420 KB |
Output is correct |
2 |
Correct |
1 ms |
3420 KB |
Output is correct |
3 |
Correct |
1 ms |
3420 KB |
Output is correct |
4 |
Correct |
1 ms |
3420 KB |
Output is correct |
5 |
Correct |
1 ms |
3420 KB |
Output is correct |
6 |
Correct |
1 ms |
3420 KB |
Output is correct |
7 |
Correct |
90 ms |
8256 KB |
Output is correct |
8 |
Correct |
96 ms |
8236 KB |
Output is correct |
9 |
Correct |
93 ms |
8272 KB |
Output is correct |
10 |
Correct |
53 ms |
11720 KB |
Output is correct |
11 |
Correct |
53 ms |
11980 KB |
Output is correct |
12 |
Correct |
55 ms |
12936 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
3164 KB |
Output is correct |
2 |
Correct |
1 ms |
3164 KB |
Output is correct |
3 |
Correct |
1 ms |
3164 KB |
Output is correct |
4 |
Correct |
1 ms |
3164 KB |
Output is correct |
5 |
Correct |
1 ms |
3164 KB |
Output is correct |
6 |
Correct |
1 ms |
3164 KB |
Output is correct |
7 |
Correct |
1 ms |
3160 KB |
Output is correct |
8 |
Correct |
1 ms |
3164 KB |
Output is correct |
9 |
Correct |
1 ms |
3164 KB |
Output is correct |
10 |
Correct |
1 ms |
3160 KB |
Output is correct |
11 |
Correct |
1 ms |
3164 KB |
Output is correct |
12 |
Correct |
1 ms |
3164 KB |
Output is correct |
13 |
Correct |
1 ms |
3160 KB |
Output is correct |
14 |
Correct |
1 ms |
3164 KB |
Output is correct |
15 |
Correct |
1 ms |
3420 KB |
Output is correct |
16 |
Correct |
1 ms |
3420 KB |
Output is correct |
17 |
Correct |
1 ms |
3420 KB |
Output is correct |
18 |
Correct |
1 ms |
3420 KB |
Output is correct |
19 |
Correct |
1 ms |
3420 KB |
Output is correct |
20 |
Correct |
1 ms |
3420 KB |
Output is correct |
21 |
Correct |
1 ms |
3672 KB |
Output is correct |
22 |
Correct |
1 ms |
3420 KB |
Output is correct |
23 |
Correct |
1 ms |
3420 KB |
Output is correct |
24 |
Correct |
1 ms |
3420 KB |
Output is correct |
25 |
Correct |
1 ms |
3420 KB |
Output is correct |
26 |
Correct |
1 ms |
3420 KB |
Output is correct |
27 |
Correct |
1 ms |
3420 KB |
Output is correct |
28 |
Correct |
2 ms |
3416 KB |
Output is correct |
29 |
Correct |
3 ms |
3416 KB |
Output is correct |
30 |
Correct |
1 ms |
3244 KB |
Output is correct |
31 |
Correct |
2 ms |
3420 KB |
Output is correct |
32 |
Correct |
1 ms |
3420 KB |
Output is correct |
33 |
Correct |
2 ms |
3416 KB |
Output is correct |
34 |
Correct |
1 ms |
3420 KB |
Output is correct |
35 |
Correct |
90 ms |
8256 KB |
Output is correct |
36 |
Correct |
96 ms |
8236 KB |
Output is correct |
37 |
Correct |
93 ms |
8272 KB |
Output is correct |
38 |
Correct |
98 ms |
7792 KB |
Output is correct |
39 |
Correct |
106 ms |
7932 KB |
Output is correct |
40 |
Correct |
97 ms |
8120 KB |
Output is correct |
41 |
Correct |
97 ms |
8108 KB |
Output is correct |
42 |
Correct |
98 ms |
7852 KB |
Output is correct |
43 |
Correct |
98 ms |
7856 KB |
Output is correct |
44 |
Correct |
96 ms |
8124 KB |
Output is correct |
45 |
Correct |
53 ms |
11720 KB |
Output is correct |
46 |
Correct |
53 ms |
11980 KB |
Output is correct |
47 |
Correct |
55 ms |
12936 KB |
Output is correct |
48 |
Correct |
57 ms |
11644 KB |
Output is correct |
49 |
Correct |
59 ms |
11468 KB |
Output is correct |
50 |
Correct |
58 ms |
11212 KB |
Output is correct |
51 |
Correct |
61 ms |
11988 KB |
Output is correct |
52 |
Correct |
58 ms |
11480 KB |
Output is correct |
53 |
Correct |
57 ms |
11468 KB |
Output is correct |
54 |
Correct |
58 ms |
11976 KB |
Output is correct |