#include <bits/stdc++.h>
#include<traffic.h>
using namespace std;
#define ll long long
#define endl "\n"
using namespace std;
int dfs(int u, int pret, vector<vector<int> > g, int &ans, int &ind, int svi, int p[])
{
int br = 0;
for(int i = 0;i<(int)g[u].size();i++)
{
int s = g[u][i];
if(s==pret) continue;
br+=dfs(s, u, g, ans, ind, svi, p);
}
int maks = max(br, svi - p[u] - br);
if(maks<ans)
{
ans = maks;
ind = u;
}
return br + p[u];
}
int LocateCentre(int n, int p[], int s[], int d[])
{
vector<vector<int> > g(n+1);
for(int i = 0;i<n-1;i++)
{
int a = s[i];
int b = d[i];
g[a].push_back(b);
g[b].push_back(a);
}
int svi = 0;
for(int i = 0;i<n;i++)
{
svi+=p[i];
}
int ans = svi;
int ind;
dfs(0, -1, g, ans, ind, svi, p);
return ind;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
1 ms |
384 KB |
Output is correct |
3 |
Correct |
0 ms |
384 KB |
Output is correct |
4 |
Correct |
1 ms |
384 KB |
Output is correct |
5 |
Correct |
1 ms |
384 KB |
Output is correct |
6 |
Correct |
0 ms |
384 KB |
Output is correct |
7 |
Correct |
1 ms |
512 KB |
Output is correct |
8 |
Correct |
0 ms |
384 KB |
Output is correct |
9 |
Correct |
1 ms |
384 KB |
Output is correct |
10 |
Correct |
0 ms |
384 KB |
Output is correct |
11 |
Correct |
0 ms |
384 KB |
Output is correct |
12 |
Correct |
0 ms |
384 KB |
Output is correct |
13 |
Correct |
0 ms |
384 KB |
Output is correct |
14 |
Correct |
0 ms |
384 KB |
Output is correct |
15 |
Correct |
1 ms |
384 KB |
Output is correct |
16 |
Correct |
1 ms |
384 KB |
Output is correct |
17 |
Correct |
0 ms |
384 KB |
Output is correct |
18 |
Correct |
0 ms |
384 KB |
Output is correct |
19 |
Correct |
1 ms |
384 KB |
Output is correct |
20 |
Correct |
0 ms |
384 KB |
Output is correct |
21 |
Correct |
1 ms |
512 KB |
Output is correct |
22 |
Correct |
1 ms |
896 KB |
Output is correct |
23 |
Correct |
0 ms |
384 KB |
Output is correct |
24 |
Correct |
2 ms |
1536 KB |
Output is correct |
25 |
Correct |
4 ms |
2560 KB |
Output is correct |
26 |
Correct |
6 ms |
3840 KB |
Output is correct |
27 |
Correct |
8 ms |
5376 KB |
Output is correct |
28 |
Correct |
11 ms |
7168 KB |
Output is correct |
29 |
Correct |
17 ms |
9344 KB |
Output is correct |
30 |
Correct |
18 ms |
11520 KB |
Output is correct |
31 |
Correct |
21 ms |
14208 KB |
Output is correct |
32 |
Correct |
26 ms |
17024 KB |
Output is correct |
33 |
Correct |
30 ms |
20224 KB |
Output is correct |
34 |
Correct |
1 ms |
384 KB |
Output is correct |
35 |
Correct |
36 ms |
23680 KB |
Output is correct |
36 |
Correct |
40 ms |
27392 KB |
Output is correct |
37 |
Correct |
52 ms |
31352 KB |
Output is correct |
38 |
Correct |
53 ms |
35576 KB |
Output is correct |
39 |
Correct |
58 ms |
40184 KB |
Output is correct |
40 |
Correct |
66 ms |
44920 KB |
Output is correct |
41 |
Correct |
73 ms |
50148 KB |
Output is correct |
42 |
Correct |
84 ms |
55416 KB |
Output is correct |
43 |
Correct |
1 ms |
384 KB |
Output is correct |
44 |
Correct |
0 ms |
384 KB |
Output is correct |
45 |
Correct |
0 ms |
384 KB |
Output is correct |
46 |
Correct |
0 ms |
384 KB |
Output is correct |
47 |
Correct |
0 ms |
384 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
1 ms |
384 KB |
Output is correct |
3 |
Correct |
0 ms |
384 KB |
Output is correct |
4 |
Correct |
1 ms |
384 KB |
Output is correct |
5 |
Correct |
1 ms |
384 KB |
Output is correct |
6 |
Correct |
0 ms |
384 KB |
Output is correct |
7 |
Correct |
1 ms |
512 KB |
Output is correct |
8 |
Correct |
0 ms |
384 KB |
Output is correct |
9 |
Correct |
1 ms |
384 KB |
Output is correct |
10 |
Correct |
0 ms |
384 KB |
Output is correct |
11 |
Correct |
0 ms |
384 KB |
Output is correct |
12 |
Correct |
0 ms |
384 KB |
Output is correct |
13 |
Correct |
0 ms |
384 KB |
Output is correct |
14 |
Correct |
0 ms |
384 KB |
Output is correct |
15 |
Correct |
1 ms |
384 KB |
Output is correct |
16 |
Correct |
1 ms |
384 KB |
Output is correct |
17 |
Correct |
0 ms |
384 KB |
Output is correct |
18 |
Correct |
0 ms |
384 KB |
Output is correct |
19 |
Correct |
1 ms |
384 KB |
Output is correct |
20 |
Correct |
0 ms |
384 KB |
Output is correct |
21 |
Correct |
1 ms |
512 KB |
Output is correct |
22 |
Correct |
1 ms |
896 KB |
Output is correct |
23 |
Correct |
0 ms |
384 KB |
Output is correct |
24 |
Correct |
2 ms |
1536 KB |
Output is correct |
25 |
Correct |
4 ms |
2560 KB |
Output is correct |
26 |
Correct |
6 ms |
3840 KB |
Output is correct |
27 |
Correct |
8 ms |
5376 KB |
Output is correct |
28 |
Correct |
11 ms |
7168 KB |
Output is correct |
29 |
Correct |
17 ms |
9344 KB |
Output is correct |
30 |
Correct |
18 ms |
11520 KB |
Output is correct |
31 |
Correct |
21 ms |
14208 KB |
Output is correct |
32 |
Correct |
26 ms |
17024 KB |
Output is correct |
33 |
Correct |
30 ms |
20224 KB |
Output is correct |
34 |
Correct |
1 ms |
384 KB |
Output is correct |
35 |
Correct |
36 ms |
23680 KB |
Output is correct |
36 |
Correct |
40 ms |
27392 KB |
Output is correct |
37 |
Correct |
52 ms |
31352 KB |
Output is correct |
38 |
Correct |
53 ms |
35576 KB |
Output is correct |
39 |
Correct |
58 ms |
40184 KB |
Output is correct |
40 |
Correct |
66 ms |
44920 KB |
Output is correct |
41 |
Correct |
73 ms |
50148 KB |
Output is correct |
42 |
Correct |
84 ms |
55416 KB |
Output is correct |
43 |
Correct |
1 ms |
384 KB |
Output is correct |
44 |
Correct |
0 ms |
384 KB |
Output is correct |
45 |
Correct |
0 ms |
384 KB |
Output is correct |
46 |
Correct |
0 ms |
384 KB |
Output is correct |
47 |
Correct |
0 ms |
384 KB |
Output is correct |
48 |
Correct |
1 ms |
384 KB |
Output is correct |
49 |
Correct |
0 ms |
384 KB |
Output is correct |
50 |
Correct |
1 ms |
384 KB |
Output is correct |
51 |
Correct |
1 ms |
384 KB |
Output is correct |
52 |
Correct |
1 ms |
384 KB |
Output is correct |
53 |
Correct |
0 ms |
384 KB |
Output is correct |
54 |
Correct |
0 ms |
384 KB |
Output is correct |
55 |
Correct |
0 ms |
384 KB |
Output is correct |
56 |
Correct |
1 ms |
384 KB |
Output is correct |
57 |
Correct |
0 ms |
384 KB |
Output is correct |
58 |
Correct |
1 ms |
384 KB |
Output is correct |
59 |
Correct |
0 ms |
384 KB |
Output is correct |
60 |
Correct |
1 ms |
384 KB |
Output is correct |
61 |
Correct |
0 ms |
384 KB |
Output is correct |
62 |
Correct |
1 ms |
384 KB |
Output is correct |
63 |
Correct |
0 ms |
384 KB |
Output is correct |
64 |
Correct |
0 ms |
384 KB |
Output is correct |
65 |
Correct |
1 ms |
384 KB |
Output is correct |
66 |
Correct |
0 ms |
384 KB |
Output is correct |
67 |
Correct |
0 ms |
384 KB |
Output is correct |
68 |
Runtime error |
294 ms |
262144 KB |
Execution killed with signal 9 |
69 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
1 ms |
384 KB |
Output is correct |
3 |
Correct |
0 ms |
384 KB |
Output is correct |
4 |
Correct |
1 ms |
384 KB |
Output is correct |
5 |
Correct |
1 ms |
384 KB |
Output is correct |
6 |
Correct |
0 ms |
384 KB |
Output is correct |
7 |
Correct |
1 ms |
512 KB |
Output is correct |
8 |
Correct |
0 ms |
384 KB |
Output is correct |
9 |
Correct |
1 ms |
384 KB |
Output is correct |
10 |
Correct |
0 ms |
384 KB |
Output is correct |
11 |
Correct |
0 ms |
384 KB |
Output is correct |
12 |
Correct |
0 ms |
384 KB |
Output is correct |
13 |
Correct |
0 ms |
384 KB |
Output is correct |
14 |
Correct |
0 ms |
384 KB |
Output is correct |
15 |
Correct |
1 ms |
384 KB |
Output is correct |
16 |
Correct |
1 ms |
384 KB |
Output is correct |
17 |
Correct |
0 ms |
384 KB |
Output is correct |
18 |
Correct |
0 ms |
384 KB |
Output is correct |
19 |
Correct |
1 ms |
384 KB |
Output is correct |
20 |
Correct |
0 ms |
384 KB |
Output is correct |
21 |
Correct |
1 ms |
512 KB |
Output is correct |
22 |
Correct |
1 ms |
896 KB |
Output is correct |
23 |
Correct |
0 ms |
384 KB |
Output is correct |
24 |
Correct |
2 ms |
1536 KB |
Output is correct |
25 |
Correct |
4 ms |
2560 KB |
Output is correct |
26 |
Correct |
6 ms |
3840 KB |
Output is correct |
27 |
Correct |
8 ms |
5376 KB |
Output is correct |
28 |
Correct |
11 ms |
7168 KB |
Output is correct |
29 |
Correct |
17 ms |
9344 KB |
Output is correct |
30 |
Correct |
18 ms |
11520 KB |
Output is correct |
31 |
Correct |
21 ms |
14208 KB |
Output is correct |
32 |
Correct |
26 ms |
17024 KB |
Output is correct |
33 |
Correct |
30 ms |
20224 KB |
Output is correct |
34 |
Correct |
1 ms |
384 KB |
Output is correct |
35 |
Correct |
36 ms |
23680 KB |
Output is correct |
36 |
Correct |
40 ms |
27392 KB |
Output is correct |
37 |
Correct |
52 ms |
31352 KB |
Output is correct |
38 |
Correct |
53 ms |
35576 KB |
Output is correct |
39 |
Correct |
58 ms |
40184 KB |
Output is correct |
40 |
Correct |
66 ms |
44920 KB |
Output is correct |
41 |
Correct |
73 ms |
50148 KB |
Output is correct |
42 |
Correct |
84 ms |
55416 KB |
Output is correct |
43 |
Correct |
1 ms |
384 KB |
Output is correct |
44 |
Correct |
0 ms |
384 KB |
Output is correct |
45 |
Correct |
0 ms |
384 KB |
Output is correct |
46 |
Correct |
0 ms |
384 KB |
Output is correct |
47 |
Correct |
0 ms |
384 KB |
Output is correct |
48 |
Incorrect |
0 ms |
384 KB |
Output isn't correct |
49 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
1 ms |
384 KB |
Output is correct |
3 |
Correct |
0 ms |
384 KB |
Output is correct |
4 |
Correct |
1 ms |
384 KB |
Output is correct |
5 |
Correct |
1 ms |
384 KB |
Output is correct |
6 |
Correct |
0 ms |
384 KB |
Output is correct |
7 |
Correct |
1 ms |
512 KB |
Output is correct |
8 |
Correct |
0 ms |
384 KB |
Output is correct |
9 |
Correct |
1 ms |
384 KB |
Output is correct |
10 |
Correct |
0 ms |
384 KB |
Output is correct |
11 |
Correct |
0 ms |
384 KB |
Output is correct |
12 |
Correct |
0 ms |
384 KB |
Output is correct |
13 |
Correct |
0 ms |
384 KB |
Output is correct |
14 |
Correct |
0 ms |
384 KB |
Output is correct |
15 |
Correct |
1 ms |
384 KB |
Output is correct |
16 |
Correct |
1 ms |
384 KB |
Output is correct |
17 |
Correct |
0 ms |
384 KB |
Output is correct |
18 |
Correct |
0 ms |
384 KB |
Output is correct |
19 |
Correct |
1 ms |
384 KB |
Output is correct |
20 |
Correct |
0 ms |
384 KB |
Output is correct |
21 |
Correct |
1 ms |
512 KB |
Output is correct |
22 |
Correct |
1 ms |
896 KB |
Output is correct |
23 |
Correct |
0 ms |
384 KB |
Output is correct |
24 |
Correct |
2 ms |
1536 KB |
Output is correct |
25 |
Correct |
4 ms |
2560 KB |
Output is correct |
26 |
Correct |
6 ms |
3840 KB |
Output is correct |
27 |
Correct |
8 ms |
5376 KB |
Output is correct |
28 |
Correct |
11 ms |
7168 KB |
Output is correct |
29 |
Correct |
17 ms |
9344 KB |
Output is correct |
30 |
Correct |
18 ms |
11520 KB |
Output is correct |
31 |
Correct |
21 ms |
14208 KB |
Output is correct |
32 |
Correct |
26 ms |
17024 KB |
Output is correct |
33 |
Correct |
30 ms |
20224 KB |
Output is correct |
34 |
Correct |
1 ms |
384 KB |
Output is correct |
35 |
Correct |
36 ms |
23680 KB |
Output is correct |
36 |
Correct |
40 ms |
27392 KB |
Output is correct |
37 |
Correct |
52 ms |
31352 KB |
Output is correct |
38 |
Correct |
53 ms |
35576 KB |
Output is correct |
39 |
Correct |
58 ms |
40184 KB |
Output is correct |
40 |
Correct |
66 ms |
44920 KB |
Output is correct |
41 |
Correct |
73 ms |
50148 KB |
Output is correct |
42 |
Correct |
84 ms |
55416 KB |
Output is correct |
43 |
Correct |
1 ms |
384 KB |
Output is correct |
44 |
Correct |
0 ms |
384 KB |
Output is correct |
45 |
Correct |
0 ms |
384 KB |
Output is correct |
46 |
Correct |
0 ms |
384 KB |
Output is correct |
47 |
Correct |
0 ms |
384 KB |
Output is correct |
48 |
Correct |
1 ms |
384 KB |
Output is correct |
49 |
Correct |
0 ms |
384 KB |
Output is correct |
50 |
Correct |
1 ms |
384 KB |
Output is correct |
51 |
Correct |
1 ms |
384 KB |
Output is correct |
52 |
Correct |
1 ms |
384 KB |
Output is correct |
53 |
Correct |
0 ms |
384 KB |
Output is correct |
54 |
Correct |
0 ms |
384 KB |
Output is correct |
55 |
Correct |
0 ms |
384 KB |
Output is correct |
56 |
Correct |
1 ms |
384 KB |
Output is correct |
57 |
Correct |
0 ms |
384 KB |
Output is correct |
58 |
Correct |
1 ms |
384 KB |
Output is correct |
59 |
Correct |
0 ms |
384 KB |
Output is correct |
60 |
Correct |
1 ms |
384 KB |
Output is correct |
61 |
Correct |
0 ms |
384 KB |
Output is correct |
62 |
Correct |
1 ms |
384 KB |
Output is correct |
63 |
Correct |
0 ms |
384 KB |
Output is correct |
64 |
Correct |
0 ms |
384 KB |
Output is correct |
65 |
Correct |
1 ms |
384 KB |
Output is correct |
66 |
Correct |
0 ms |
384 KB |
Output is correct |
67 |
Correct |
0 ms |
384 KB |
Output is correct |
68 |
Runtime error |
294 ms |
262144 KB |
Execution killed with signal 9 |
69 |
Halted |
0 ms |
0 KB |
- |