#include <bits/stdc++.h>
using namespace std;
#define ll long long
const int mxN = 1e6;
const ll INF = 1e17;
int N;
vector<int> adj[mxN];
ll a;
ll dfs(int u, int pre, int p[]) {
ll sum = 0;
for (int v : adj[u]) {
if (v != pre) {
ll temp = sum;
sum += p[v];
sum += dfs(v, u, p);
a = max(a, sum - temp);
}
}
return sum;
}
int LocateCentre(int N, int p[], int s[], int d[]) {
for (int i=0; i < N-1; i++) {
adj[s[i]].push_back(d[i]);
adj[d[i]].push_back(s[i]);
}
ll ans = INF;
int ans1 = 0;
for (int i=0; i < N; i++) {
a = 0;
dfs(i, -1, p);
if (a < ans) {
ans = a;
ans1 = i;
}
}
return ans1;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
17 ms |
23788 KB |
Output is correct |
2 |
Correct |
16 ms |
23788 KB |
Output is correct |
3 |
Correct |
17 ms |
23788 KB |
Output is correct |
4 |
Correct |
17 ms |
23936 KB |
Output is correct |
5 |
Correct |
17 ms |
23788 KB |
Output is correct |
6 |
Correct |
16 ms |
23916 KB |
Output is correct |
7 |
Correct |
16 ms |
23788 KB |
Output is correct |
8 |
Correct |
18 ms |
23788 KB |
Output is correct |
9 |
Correct |
17 ms |
23916 KB |
Output is correct |
10 |
Correct |
19 ms |
23788 KB |
Output is correct |
11 |
Correct |
16 ms |
23788 KB |
Output is correct |
12 |
Correct |
17 ms |
23760 KB |
Output is correct |
13 |
Correct |
17 ms |
23788 KB |
Output is correct |
14 |
Correct |
16 ms |
23788 KB |
Output is correct |
15 |
Correct |
16 ms |
23788 KB |
Output is correct |
16 |
Correct |
16 ms |
23784 KB |
Output is correct |
17 |
Correct |
17 ms |
23788 KB |
Output is correct |
18 |
Correct |
17 ms |
23788 KB |
Output is correct |
19 |
Correct |
20 ms |
23788 KB |
Output is correct |
20 |
Correct |
17 ms |
23788 KB |
Output is correct |
21 |
Correct |
17 ms |
23788 KB |
Output is correct |
22 |
Correct |
16 ms |
23788 KB |
Output is correct |
23 |
Correct |
16 ms |
23788 KB |
Output is correct |
24 |
Correct |
17 ms |
23788 KB |
Output is correct |
25 |
Correct |
17 ms |
23788 KB |
Output is correct |
26 |
Correct |
18 ms |
23788 KB |
Output is correct |
27 |
Correct |
18 ms |
23916 KB |
Output is correct |
28 |
Correct |
18 ms |
23916 KB |
Output is correct |
29 |
Correct |
18 ms |
23916 KB |
Output is correct |
30 |
Correct |
19 ms |
23916 KB |
Output is correct |
31 |
Correct |
19 ms |
23916 KB |
Output is correct |
32 |
Correct |
20 ms |
23916 KB |
Output is correct |
33 |
Correct |
21 ms |
23916 KB |
Output is correct |
34 |
Correct |
16 ms |
23788 KB |
Output is correct |
35 |
Correct |
21 ms |
23916 KB |
Output is correct |
36 |
Correct |
25 ms |
23916 KB |
Output is correct |
37 |
Correct |
22 ms |
23916 KB |
Output is correct |
38 |
Correct |
23 ms |
23916 KB |
Output is correct |
39 |
Correct |
24 ms |
23916 KB |
Output is correct |
40 |
Correct |
26 ms |
24044 KB |
Output is correct |
41 |
Correct |
26 ms |
23916 KB |
Output is correct |
42 |
Correct |
27 ms |
23916 KB |
Output is correct |
43 |
Correct |
17 ms |
23788 KB |
Output is correct |
44 |
Correct |
17 ms |
23788 KB |
Output is correct |
45 |
Correct |
17 ms |
23788 KB |
Output is correct |
46 |
Correct |
17 ms |
23788 KB |
Output is correct |
47 |
Correct |
17 ms |
23916 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
17 ms |
23788 KB |
Output is correct |
2 |
Correct |
16 ms |
23788 KB |
Output is correct |
3 |
Correct |
17 ms |
23788 KB |
Output is correct |
4 |
Correct |
17 ms |
23936 KB |
Output is correct |
5 |
Correct |
17 ms |
23788 KB |
Output is correct |
6 |
Correct |
16 ms |
23916 KB |
Output is correct |
7 |
Correct |
16 ms |
23788 KB |
Output is correct |
8 |
Correct |
18 ms |
23788 KB |
Output is correct |
9 |
Correct |
17 ms |
23916 KB |
Output is correct |
10 |
Correct |
19 ms |
23788 KB |
Output is correct |
11 |
Correct |
16 ms |
23788 KB |
Output is correct |
12 |
Correct |
17 ms |
23760 KB |
Output is correct |
13 |
Correct |
17 ms |
23788 KB |
Output is correct |
14 |
Correct |
16 ms |
23788 KB |
Output is correct |
15 |
Correct |
16 ms |
23788 KB |
Output is correct |
16 |
Correct |
16 ms |
23784 KB |
Output is correct |
17 |
Correct |
17 ms |
23788 KB |
Output is correct |
18 |
Correct |
17 ms |
23788 KB |
Output is correct |
19 |
Correct |
20 ms |
23788 KB |
Output is correct |
20 |
Correct |
17 ms |
23788 KB |
Output is correct |
21 |
Correct |
17 ms |
23788 KB |
Output is correct |
22 |
Correct |
16 ms |
23788 KB |
Output is correct |
23 |
Correct |
16 ms |
23788 KB |
Output is correct |
24 |
Correct |
17 ms |
23788 KB |
Output is correct |
25 |
Correct |
17 ms |
23788 KB |
Output is correct |
26 |
Correct |
18 ms |
23788 KB |
Output is correct |
27 |
Correct |
18 ms |
23916 KB |
Output is correct |
28 |
Correct |
18 ms |
23916 KB |
Output is correct |
29 |
Correct |
18 ms |
23916 KB |
Output is correct |
30 |
Correct |
19 ms |
23916 KB |
Output is correct |
31 |
Correct |
19 ms |
23916 KB |
Output is correct |
32 |
Correct |
20 ms |
23916 KB |
Output is correct |
33 |
Correct |
21 ms |
23916 KB |
Output is correct |
34 |
Correct |
16 ms |
23788 KB |
Output is correct |
35 |
Correct |
21 ms |
23916 KB |
Output is correct |
36 |
Correct |
25 ms |
23916 KB |
Output is correct |
37 |
Correct |
22 ms |
23916 KB |
Output is correct |
38 |
Correct |
23 ms |
23916 KB |
Output is correct |
39 |
Correct |
24 ms |
23916 KB |
Output is correct |
40 |
Correct |
26 ms |
24044 KB |
Output is correct |
41 |
Correct |
26 ms |
23916 KB |
Output is correct |
42 |
Correct |
27 ms |
23916 KB |
Output is correct |
43 |
Correct |
17 ms |
23788 KB |
Output is correct |
44 |
Correct |
17 ms |
23788 KB |
Output is correct |
45 |
Correct |
17 ms |
23788 KB |
Output is correct |
46 |
Correct |
17 ms |
23788 KB |
Output is correct |
47 |
Correct |
17 ms |
23916 KB |
Output is correct |
48 |
Correct |
16 ms |
23916 KB |
Output is correct |
49 |
Correct |
17 ms |
23808 KB |
Output is correct |
50 |
Correct |
17 ms |
23788 KB |
Output is correct |
51 |
Correct |
17 ms |
23788 KB |
Output is correct |
52 |
Correct |
16 ms |
23788 KB |
Output is correct |
53 |
Correct |
16 ms |
23788 KB |
Output is correct |
54 |
Correct |
18 ms |
23788 KB |
Output is correct |
55 |
Correct |
16 ms |
23788 KB |
Output is correct |
56 |
Correct |
19 ms |
23788 KB |
Output is correct |
57 |
Correct |
16 ms |
23788 KB |
Output is correct |
58 |
Correct |
17 ms |
23788 KB |
Output is correct |
59 |
Correct |
17 ms |
23788 KB |
Output is correct |
60 |
Correct |
18 ms |
23788 KB |
Output is correct |
61 |
Correct |
17 ms |
23788 KB |
Output is correct |
62 |
Correct |
17 ms |
23788 KB |
Output is correct |
63 |
Correct |
16 ms |
23788 KB |
Output is correct |
64 |
Correct |
16 ms |
23788 KB |
Output is correct |
65 |
Correct |
17 ms |
23760 KB |
Output is correct |
66 |
Correct |
16 ms |
23788 KB |
Output is correct |
67 |
Correct |
17 ms |
23788 KB |
Output is correct |
68 |
Execution timed out |
5019 ms |
29952 KB |
Time limit exceeded |
69 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
17 ms |
23788 KB |
Output is correct |
2 |
Correct |
16 ms |
23788 KB |
Output is correct |
3 |
Correct |
17 ms |
23788 KB |
Output is correct |
4 |
Correct |
17 ms |
23936 KB |
Output is correct |
5 |
Correct |
17 ms |
23788 KB |
Output is correct |
6 |
Correct |
16 ms |
23916 KB |
Output is correct |
7 |
Correct |
16 ms |
23788 KB |
Output is correct |
8 |
Correct |
18 ms |
23788 KB |
Output is correct |
9 |
Correct |
17 ms |
23916 KB |
Output is correct |
10 |
Correct |
19 ms |
23788 KB |
Output is correct |
11 |
Correct |
16 ms |
23788 KB |
Output is correct |
12 |
Correct |
17 ms |
23760 KB |
Output is correct |
13 |
Correct |
17 ms |
23788 KB |
Output is correct |
14 |
Correct |
16 ms |
23788 KB |
Output is correct |
15 |
Correct |
16 ms |
23788 KB |
Output is correct |
16 |
Correct |
16 ms |
23784 KB |
Output is correct |
17 |
Correct |
17 ms |
23788 KB |
Output is correct |
18 |
Correct |
17 ms |
23788 KB |
Output is correct |
19 |
Correct |
20 ms |
23788 KB |
Output is correct |
20 |
Correct |
17 ms |
23788 KB |
Output is correct |
21 |
Correct |
17 ms |
23788 KB |
Output is correct |
22 |
Correct |
16 ms |
23788 KB |
Output is correct |
23 |
Correct |
16 ms |
23788 KB |
Output is correct |
24 |
Correct |
17 ms |
23788 KB |
Output is correct |
25 |
Correct |
17 ms |
23788 KB |
Output is correct |
26 |
Correct |
18 ms |
23788 KB |
Output is correct |
27 |
Correct |
18 ms |
23916 KB |
Output is correct |
28 |
Correct |
18 ms |
23916 KB |
Output is correct |
29 |
Correct |
18 ms |
23916 KB |
Output is correct |
30 |
Correct |
19 ms |
23916 KB |
Output is correct |
31 |
Correct |
19 ms |
23916 KB |
Output is correct |
32 |
Correct |
20 ms |
23916 KB |
Output is correct |
33 |
Correct |
21 ms |
23916 KB |
Output is correct |
34 |
Correct |
16 ms |
23788 KB |
Output is correct |
35 |
Correct |
21 ms |
23916 KB |
Output is correct |
36 |
Correct |
25 ms |
23916 KB |
Output is correct |
37 |
Correct |
22 ms |
23916 KB |
Output is correct |
38 |
Correct |
23 ms |
23916 KB |
Output is correct |
39 |
Correct |
24 ms |
23916 KB |
Output is correct |
40 |
Correct |
26 ms |
24044 KB |
Output is correct |
41 |
Correct |
26 ms |
23916 KB |
Output is correct |
42 |
Correct |
27 ms |
23916 KB |
Output is correct |
43 |
Correct |
17 ms |
23788 KB |
Output is correct |
44 |
Correct |
17 ms |
23788 KB |
Output is correct |
45 |
Correct |
17 ms |
23788 KB |
Output is correct |
46 |
Correct |
17 ms |
23788 KB |
Output is correct |
47 |
Correct |
17 ms |
23916 KB |
Output is correct |
48 |
Correct |
19 ms |
23788 KB |
Output is correct |
49 |
Correct |
16 ms |
23788 KB |
Output is correct |
50 |
Correct |
17 ms |
23788 KB |
Output is correct |
51 |
Correct |
16 ms |
23788 KB |
Output is correct |
52 |
Correct |
17 ms |
23788 KB |
Output is correct |
53 |
Correct |
19 ms |
23916 KB |
Output is correct |
54 |
Correct |
17 ms |
23788 KB |
Output is correct |
55 |
Correct |
17 ms |
23788 KB |
Output is correct |
56 |
Correct |
17 ms |
23788 KB |
Output is correct |
57 |
Correct |
18 ms |
23788 KB |
Output is correct |
58 |
Correct |
16 ms |
23788 KB |
Output is correct |
59 |
Correct |
19 ms |
23788 KB |
Output is correct |
60 |
Correct |
19 ms |
23788 KB |
Output is correct |
61 |
Correct |
20 ms |
23788 KB |
Output is correct |
62 |
Correct |
17 ms |
23788 KB |
Output is correct |
63 |
Correct |
17 ms |
23788 KB |
Output is correct |
64 |
Correct |
17 ms |
23788 KB |
Output is correct |
65 |
Correct |
18 ms |
23788 KB |
Output is correct |
66 |
Correct |
17 ms |
23788 KB |
Output is correct |
67 |
Correct |
16 ms |
23788 KB |
Output is correct |
68 |
Correct |
17 ms |
23788 KB |
Output is correct |
69 |
Correct |
17 ms |
23788 KB |
Output is correct |
70 |
Correct |
17 ms |
23788 KB |
Output is correct |
71 |
Correct |
17 ms |
23788 KB |
Output is correct |
72 |
Correct |
16 ms |
23788 KB |
Output is correct |
73 |
Correct |
17 ms |
23788 KB |
Output is correct |
74 |
Correct |
19 ms |
23788 KB |
Output is correct |
75 |
Correct |
20 ms |
23788 KB |
Output is correct |
76 |
Correct |
17 ms |
23788 KB |
Output is correct |
77 |
Correct |
18 ms |
23916 KB |
Output is correct |
78 |
Correct |
18 ms |
23788 KB |
Output is correct |
79 |
Correct |
18 ms |
23788 KB |
Output is correct |
80 |
Correct |
19 ms |
23788 KB |
Output is correct |
81 |
Correct |
17 ms |
23788 KB |
Output is correct |
82 |
Correct |
20 ms |
23788 KB |
Output is correct |
83 |
Correct |
20 ms |
23916 KB |
Output is correct |
84 |
Correct |
22 ms |
23936 KB |
Output is correct |
85 |
Correct |
22 ms |
23916 KB |
Output is correct |
86 |
Correct |
23 ms |
23916 KB |
Output is correct |
87 |
Correct |
24 ms |
23916 KB |
Output is correct |
88 |
Correct |
25 ms |
23916 KB |
Output is correct |
89 |
Correct |
27 ms |
23932 KB |
Output is correct |
90 |
Correct |
29 ms |
23916 KB |
Output is correct |
91 |
Correct |
29 ms |
23916 KB |
Output is correct |
92 |
Correct |
16 ms |
23788 KB |
Output is correct |
93 |
Correct |
30 ms |
23916 KB |
Output is correct |
94 |
Correct |
19 ms |
23916 KB |
Output is correct |
95 |
Correct |
29 ms |
23916 KB |
Output is correct |
96 |
Correct |
17 ms |
23788 KB |
Output is correct |
97 |
Correct |
16 ms |
23788 KB |
Output is correct |
98 |
Correct |
16 ms |
23788 KB |
Output is correct |
99 |
Correct |
16 ms |
23788 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
17 ms |
23788 KB |
Output is correct |
2 |
Correct |
16 ms |
23788 KB |
Output is correct |
3 |
Correct |
17 ms |
23788 KB |
Output is correct |
4 |
Correct |
17 ms |
23936 KB |
Output is correct |
5 |
Correct |
17 ms |
23788 KB |
Output is correct |
6 |
Correct |
16 ms |
23916 KB |
Output is correct |
7 |
Correct |
16 ms |
23788 KB |
Output is correct |
8 |
Correct |
18 ms |
23788 KB |
Output is correct |
9 |
Correct |
17 ms |
23916 KB |
Output is correct |
10 |
Correct |
19 ms |
23788 KB |
Output is correct |
11 |
Correct |
16 ms |
23788 KB |
Output is correct |
12 |
Correct |
17 ms |
23760 KB |
Output is correct |
13 |
Correct |
17 ms |
23788 KB |
Output is correct |
14 |
Correct |
16 ms |
23788 KB |
Output is correct |
15 |
Correct |
16 ms |
23788 KB |
Output is correct |
16 |
Correct |
16 ms |
23784 KB |
Output is correct |
17 |
Correct |
17 ms |
23788 KB |
Output is correct |
18 |
Correct |
17 ms |
23788 KB |
Output is correct |
19 |
Correct |
20 ms |
23788 KB |
Output is correct |
20 |
Correct |
17 ms |
23788 KB |
Output is correct |
21 |
Correct |
17 ms |
23788 KB |
Output is correct |
22 |
Correct |
16 ms |
23788 KB |
Output is correct |
23 |
Correct |
16 ms |
23788 KB |
Output is correct |
24 |
Correct |
17 ms |
23788 KB |
Output is correct |
25 |
Correct |
17 ms |
23788 KB |
Output is correct |
26 |
Correct |
18 ms |
23788 KB |
Output is correct |
27 |
Correct |
18 ms |
23916 KB |
Output is correct |
28 |
Correct |
18 ms |
23916 KB |
Output is correct |
29 |
Correct |
18 ms |
23916 KB |
Output is correct |
30 |
Correct |
19 ms |
23916 KB |
Output is correct |
31 |
Correct |
19 ms |
23916 KB |
Output is correct |
32 |
Correct |
20 ms |
23916 KB |
Output is correct |
33 |
Correct |
21 ms |
23916 KB |
Output is correct |
34 |
Correct |
16 ms |
23788 KB |
Output is correct |
35 |
Correct |
21 ms |
23916 KB |
Output is correct |
36 |
Correct |
25 ms |
23916 KB |
Output is correct |
37 |
Correct |
22 ms |
23916 KB |
Output is correct |
38 |
Correct |
23 ms |
23916 KB |
Output is correct |
39 |
Correct |
24 ms |
23916 KB |
Output is correct |
40 |
Correct |
26 ms |
24044 KB |
Output is correct |
41 |
Correct |
26 ms |
23916 KB |
Output is correct |
42 |
Correct |
27 ms |
23916 KB |
Output is correct |
43 |
Correct |
17 ms |
23788 KB |
Output is correct |
44 |
Correct |
17 ms |
23788 KB |
Output is correct |
45 |
Correct |
17 ms |
23788 KB |
Output is correct |
46 |
Correct |
17 ms |
23788 KB |
Output is correct |
47 |
Correct |
17 ms |
23916 KB |
Output is correct |
48 |
Correct |
16 ms |
23916 KB |
Output is correct |
49 |
Correct |
17 ms |
23808 KB |
Output is correct |
50 |
Correct |
17 ms |
23788 KB |
Output is correct |
51 |
Correct |
17 ms |
23788 KB |
Output is correct |
52 |
Correct |
16 ms |
23788 KB |
Output is correct |
53 |
Correct |
16 ms |
23788 KB |
Output is correct |
54 |
Correct |
18 ms |
23788 KB |
Output is correct |
55 |
Correct |
16 ms |
23788 KB |
Output is correct |
56 |
Correct |
19 ms |
23788 KB |
Output is correct |
57 |
Correct |
16 ms |
23788 KB |
Output is correct |
58 |
Correct |
17 ms |
23788 KB |
Output is correct |
59 |
Correct |
17 ms |
23788 KB |
Output is correct |
60 |
Correct |
18 ms |
23788 KB |
Output is correct |
61 |
Correct |
17 ms |
23788 KB |
Output is correct |
62 |
Correct |
17 ms |
23788 KB |
Output is correct |
63 |
Correct |
16 ms |
23788 KB |
Output is correct |
64 |
Correct |
16 ms |
23788 KB |
Output is correct |
65 |
Correct |
17 ms |
23760 KB |
Output is correct |
66 |
Correct |
16 ms |
23788 KB |
Output is correct |
67 |
Correct |
17 ms |
23788 KB |
Output is correct |
68 |
Execution timed out |
5019 ms |
29952 KB |
Time limit exceeded |
69 |
Halted |
0 ms |
0 KB |
- |