#include <bits/stdc++.h>
#include<traffic.h>
using namespace std;
#define ll long long
#define endl "\n"
using namespace std;
long long dfs(int u, int pret, vector<vector<int> > g, long long &ans, int &ind, long long svi, int p[])
{
long long 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);
}
long long 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(1000);
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);
}
long long svi = 0;
for(int i = 0;i<n;i++)
{
svi+=p[i];
}
long long ans = LLONG_MAX;
int ind;
dfs(1, -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 |
768 KB |
Output is correct |
3 |
Correct |
1 ms |
768 KB |
Output is correct |
4 |
Correct |
1 ms |
640 KB |
Output is correct |
5 |
Correct |
1 ms |
640 KB |
Output is correct |
6 |
Correct |
1 ms |
768 KB |
Output is correct |
7 |
Correct |
1 ms |
768 KB |
Output is correct |
8 |
Correct |
1 ms |
640 KB |
Output is correct |
9 |
Correct |
1 ms |
640 KB |
Output is correct |
10 |
Correct |
1 ms |
768 KB |
Output is correct |
11 |
Correct |
1 ms |
768 KB |
Output is correct |
12 |
Correct |
1 ms |
384 KB |
Output is correct |
13 |
Correct |
1 ms |
768 KB |
Output is correct |
14 |
Correct |
1 ms |
768 KB |
Output is correct |
15 |
Correct |
1 ms |
512 KB |
Output is correct |
16 |
Correct |
1 ms |
640 KB |
Output is correct |
17 |
Correct |
1 ms |
768 KB |
Output is correct |
18 |
Correct |
1 ms |
768 KB |
Output is correct |
19 |
Correct |
1 ms |
640 KB |
Output is correct |
20 |
Correct |
1 ms |
640 KB |
Output is correct |
21 |
Correct |
2 ms |
1536 KB |
Output is correct |
22 |
Correct |
3 ms |
3072 KB |
Output is correct |
23 |
Correct |
1 ms |
384 KB |
Output is correct |
24 |
Correct |
5 ms |
4608 KB |
Output is correct |
25 |
Correct |
7 ms |
6272 KB |
Output is correct |
26 |
Correct |
9 ms |
8192 KB |
Output is correct |
27 |
Correct |
13 ms |
10240 KB |
Output is correct |
28 |
Correct |
15 ms |
12416 KB |
Output is correct |
29 |
Correct |
18 ms |
14848 KB |
Output is correct |
30 |
Correct |
22 ms |
17408 KB |
Output is correct |
31 |
Correct |
26 ms |
19960 KB |
Output is correct |
32 |
Correct |
30 ms |
22904 KB |
Output is correct |
33 |
Correct |
35 ms |
25792 KB |
Output is correct |
34 |
Correct |
1 ms |
384 KB |
Output is correct |
35 |
Correct |
39 ms |
28920 KB |
Output is correct |
36 |
Correct |
45 ms |
32332 KB |
Output is correct |
37 |
Correct |
50 ms |
35704 KB |
Output is correct |
38 |
Correct |
56 ms |
39288 KB |
Output is correct |
39 |
Correct |
62 ms |
43128 KB |
Output is correct |
40 |
Correct |
68 ms |
47096 KB |
Output is correct |
41 |
Correct |
74 ms |
51068 KB |
Output is correct |
42 |
Correct |
83 ms |
55416 KB |
Output is correct |
43 |
Incorrect |
1 ms |
384 KB |
Output isn't correct |
44 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
1 ms |
768 KB |
Output is correct |
3 |
Correct |
1 ms |
768 KB |
Output is correct |
4 |
Correct |
1 ms |
640 KB |
Output is correct |
5 |
Correct |
1 ms |
640 KB |
Output is correct |
6 |
Correct |
1 ms |
768 KB |
Output is correct |
7 |
Correct |
1 ms |
768 KB |
Output is correct |
8 |
Correct |
1 ms |
640 KB |
Output is correct |
9 |
Correct |
1 ms |
640 KB |
Output is correct |
10 |
Correct |
1 ms |
768 KB |
Output is correct |
11 |
Correct |
1 ms |
768 KB |
Output is correct |
12 |
Correct |
1 ms |
384 KB |
Output is correct |
13 |
Correct |
1 ms |
768 KB |
Output is correct |
14 |
Correct |
1 ms |
768 KB |
Output is correct |
15 |
Correct |
1 ms |
512 KB |
Output is correct |
16 |
Correct |
1 ms |
640 KB |
Output is correct |
17 |
Correct |
1 ms |
768 KB |
Output is correct |
18 |
Correct |
1 ms |
768 KB |
Output is correct |
19 |
Correct |
1 ms |
640 KB |
Output is correct |
20 |
Correct |
1 ms |
640 KB |
Output is correct |
21 |
Correct |
2 ms |
1536 KB |
Output is correct |
22 |
Correct |
3 ms |
3072 KB |
Output is correct |
23 |
Correct |
1 ms |
384 KB |
Output is correct |
24 |
Correct |
5 ms |
4608 KB |
Output is correct |
25 |
Correct |
7 ms |
6272 KB |
Output is correct |
26 |
Correct |
9 ms |
8192 KB |
Output is correct |
27 |
Correct |
13 ms |
10240 KB |
Output is correct |
28 |
Correct |
15 ms |
12416 KB |
Output is correct |
29 |
Correct |
18 ms |
14848 KB |
Output is correct |
30 |
Correct |
22 ms |
17408 KB |
Output is correct |
31 |
Correct |
26 ms |
19960 KB |
Output is correct |
32 |
Correct |
30 ms |
22904 KB |
Output is correct |
33 |
Correct |
35 ms |
25792 KB |
Output is correct |
34 |
Correct |
1 ms |
384 KB |
Output is correct |
35 |
Correct |
39 ms |
28920 KB |
Output is correct |
36 |
Correct |
45 ms |
32332 KB |
Output is correct |
37 |
Correct |
50 ms |
35704 KB |
Output is correct |
38 |
Correct |
56 ms |
39288 KB |
Output is correct |
39 |
Correct |
62 ms |
43128 KB |
Output is correct |
40 |
Correct |
68 ms |
47096 KB |
Output is correct |
41 |
Correct |
74 ms |
51068 KB |
Output is correct |
42 |
Correct |
83 ms |
55416 KB |
Output is correct |
43 |
Incorrect |
1 ms |
384 KB |
Output isn't correct |
44 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
1 ms |
768 KB |
Output is correct |
3 |
Correct |
1 ms |
768 KB |
Output is correct |
4 |
Correct |
1 ms |
640 KB |
Output is correct |
5 |
Correct |
1 ms |
640 KB |
Output is correct |
6 |
Correct |
1 ms |
768 KB |
Output is correct |
7 |
Correct |
1 ms |
768 KB |
Output is correct |
8 |
Correct |
1 ms |
640 KB |
Output is correct |
9 |
Correct |
1 ms |
640 KB |
Output is correct |
10 |
Correct |
1 ms |
768 KB |
Output is correct |
11 |
Correct |
1 ms |
768 KB |
Output is correct |
12 |
Correct |
1 ms |
384 KB |
Output is correct |
13 |
Correct |
1 ms |
768 KB |
Output is correct |
14 |
Correct |
1 ms |
768 KB |
Output is correct |
15 |
Correct |
1 ms |
512 KB |
Output is correct |
16 |
Correct |
1 ms |
640 KB |
Output is correct |
17 |
Correct |
1 ms |
768 KB |
Output is correct |
18 |
Correct |
1 ms |
768 KB |
Output is correct |
19 |
Correct |
1 ms |
640 KB |
Output is correct |
20 |
Correct |
1 ms |
640 KB |
Output is correct |
21 |
Correct |
2 ms |
1536 KB |
Output is correct |
22 |
Correct |
3 ms |
3072 KB |
Output is correct |
23 |
Correct |
1 ms |
384 KB |
Output is correct |
24 |
Correct |
5 ms |
4608 KB |
Output is correct |
25 |
Correct |
7 ms |
6272 KB |
Output is correct |
26 |
Correct |
9 ms |
8192 KB |
Output is correct |
27 |
Correct |
13 ms |
10240 KB |
Output is correct |
28 |
Correct |
15 ms |
12416 KB |
Output is correct |
29 |
Correct |
18 ms |
14848 KB |
Output is correct |
30 |
Correct |
22 ms |
17408 KB |
Output is correct |
31 |
Correct |
26 ms |
19960 KB |
Output is correct |
32 |
Correct |
30 ms |
22904 KB |
Output is correct |
33 |
Correct |
35 ms |
25792 KB |
Output is correct |
34 |
Correct |
1 ms |
384 KB |
Output is correct |
35 |
Correct |
39 ms |
28920 KB |
Output is correct |
36 |
Correct |
45 ms |
32332 KB |
Output is correct |
37 |
Correct |
50 ms |
35704 KB |
Output is correct |
38 |
Correct |
56 ms |
39288 KB |
Output is correct |
39 |
Correct |
62 ms |
43128 KB |
Output is correct |
40 |
Correct |
68 ms |
47096 KB |
Output is correct |
41 |
Correct |
74 ms |
51068 KB |
Output is correct |
42 |
Correct |
83 ms |
55416 KB |
Output is correct |
43 |
Incorrect |
1 ms |
384 KB |
Output isn't correct |
44 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
1 ms |
768 KB |
Output is correct |
3 |
Correct |
1 ms |
768 KB |
Output is correct |
4 |
Correct |
1 ms |
640 KB |
Output is correct |
5 |
Correct |
1 ms |
640 KB |
Output is correct |
6 |
Correct |
1 ms |
768 KB |
Output is correct |
7 |
Correct |
1 ms |
768 KB |
Output is correct |
8 |
Correct |
1 ms |
640 KB |
Output is correct |
9 |
Correct |
1 ms |
640 KB |
Output is correct |
10 |
Correct |
1 ms |
768 KB |
Output is correct |
11 |
Correct |
1 ms |
768 KB |
Output is correct |
12 |
Correct |
1 ms |
384 KB |
Output is correct |
13 |
Correct |
1 ms |
768 KB |
Output is correct |
14 |
Correct |
1 ms |
768 KB |
Output is correct |
15 |
Correct |
1 ms |
512 KB |
Output is correct |
16 |
Correct |
1 ms |
640 KB |
Output is correct |
17 |
Correct |
1 ms |
768 KB |
Output is correct |
18 |
Correct |
1 ms |
768 KB |
Output is correct |
19 |
Correct |
1 ms |
640 KB |
Output is correct |
20 |
Correct |
1 ms |
640 KB |
Output is correct |
21 |
Correct |
2 ms |
1536 KB |
Output is correct |
22 |
Correct |
3 ms |
3072 KB |
Output is correct |
23 |
Correct |
1 ms |
384 KB |
Output is correct |
24 |
Correct |
5 ms |
4608 KB |
Output is correct |
25 |
Correct |
7 ms |
6272 KB |
Output is correct |
26 |
Correct |
9 ms |
8192 KB |
Output is correct |
27 |
Correct |
13 ms |
10240 KB |
Output is correct |
28 |
Correct |
15 ms |
12416 KB |
Output is correct |
29 |
Correct |
18 ms |
14848 KB |
Output is correct |
30 |
Correct |
22 ms |
17408 KB |
Output is correct |
31 |
Correct |
26 ms |
19960 KB |
Output is correct |
32 |
Correct |
30 ms |
22904 KB |
Output is correct |
33 |
Correct |
35 ms |
25792 KB |
Output is correct |
34 |
Correct |
1 ms |
384 KB |
Output is correct |
35 |
Correct |
39 ms |
28920 KB |
Output is correct |
36 |
Correct |
45 ms |
32332 KB |
Output is correct |
37 |
Correct |
50 ms |
35704 KB |
Output is correct |
38 |
Correct |
56 ms |
39288 KB |
Output is correct |
39 |
Correct |
62 ms |
43128 KB |
Output is correct |
40 |
Correct |
68 ms |
47096 KB |
Output is correct |
41 |
Correct |
74 ms |
51068 KB |
Output is correct |
42 |
Correct |
83 ms |
55416 KB |
Output is correct |
43 |
Incorrect |
1 ms |
384 KB |
Output isn't correct |
44 |
Halted |
0 ms |
0 KB |
- |