# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
362312 |
2021-02-02T15:43:25 Z |
saifu |
Traffic (IOI10_traffic) |
C++14 |
|
5000 ms |
30572 KB |
// ----- In the name of ALLAH, the Most Gracious, the Most Merciful -----
#include "traffic.h"
#include<bits/stdc++.h>
using namespace std;
#define endl "\n"
#define mod 1000000007
#define inf (int)1e18
const int mxn = 1e6+10;
vector<int> g[mxn];
int people[mxn];
int dp[mxn];
void dfs(int v, int p=-1){
dp[v] = people[v];
for(int u : g[v]){
if(u==p) continue;
dfs(u,v);
dp[v] += dp[u];
}
}
int LocateCentre (int n, int p[], int d[], int s[]){
for(int i=0;i<n;i++) people[i] = p[i];
for(int i=0;i<n-1;i++){
g[s[i]].push_back(d[i]);
g[d[i]].push_back(s[i]);
}
int mn = inf,idx=-1;
for(int i=0;i<n;i++){
for(int j=0;j<n;j++) dp[i] = 0;
dfs(i);
int mx = 0;
for(int u : g[i]){
mx = max(mx,dp[u]);
}
if(mn>mx){
mn = mx;
idx = i;
}
}
return idx;
}
// int32_t main(){
// ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
// int n; cin >> n;
// for(int i=0;i<n;i++) cin >> people[i];
// for(int i=0;i<n-1;i++){
// int u,v; cin >> u >> v;
// g[v].push_back(u);
// g[u].push_back(v);
// }
// return 0;
// }
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
16 ms |
23788 KB |
Output is correct |
2 |
Correct |
18 ms |
23788 KB |
Output is correct |
3 |
Correct |
17 ms |
23788 KB |
Output is correct |
4 |
Correct |
17 ms |
23788 KB |
Output is correct |
5 |
Correct |
17 ms |
23788 KB |
Output is correct |
6 |
Correct |
16 ms |
23788 KB |
Output is correct |
7 |
Correct |
17 ms |
23788 KB |
Output is correct |
8 |
Correct |
16 ms |
23788 KB |
Output is correct |
9 |
Correct |
16 ms |
23788 KB |
Output is correct |
10 |
Correct |
17 ms |
23788 KB |
Output is correct |
11 |
Correct |
19 ms |
23788 KB |
Output is correct |
12 |
Correct |
15 ms |
23788 KB |
Output is correct |
13 |
Correct |
16 ms |
23788 KB |
Output is correct |
14 |
Correct |
15 ms |
23788 KB |
Output is correct |
15 |
Correct |
15 ms |
23788 KB |
Output is correct |
16 |
Correct |
15 ms |
23788 KB |
Output is correct |
17 |
Correct |
15 ms |
23788 KB |
Output is correct |
18 |
Correct |
15 ms |
23788 KB |
Output is correct |
19 |
Correct |
15 ms |
23788 KB |
Output is correct |
20 |
Correct |
15 ms |
23788 KB |
Output is correct |
21 |
Correct |
15 ms |
23788 KB |
Output is correct |
22 |
Correct |
15 ms |
23916 KB |
Output is correct |
23 |
Correct |
16 ms |
23788 KB |
Output is correct |
24 |
Correct |
16 ms |
23916 KB |
Output is correct |
25 |
Correct |
16 ms |
23916 KB |
Output is correct |
26 |
Correct |
16 ms |
24044 KB |
Output is correct |
27 |
Correct |
16 ms |
23916 KB |
Output is correct |
28 |
Correct |
17 ms |
23916 KB |
Output is correct |
29 |
Correct |
17 ms |
23916 KB |
Output is correct |
30 |
Correct |
17 ms |
23916 KB |
Output is correct |
31 |
Correct |
18 ms |
23916 KB |
Output is correct |
32 |
Correct |
26 ms |
23916 KB |
Output is correct |
33 |
Correct |
21 ms |
23916 KB |
Output is correct |
34 |
Correct |
18 ms |
23788 KB |
Output is correct |
35 |
Correct |
25 ms |
23916 KB |
Output is correct |
36 |
Correct |
23 ms |
24044 KB |
Output is correct |
37 |
Correct |
23 ms |
23916 KB |
Output is correct |
38 |
Correct |
24 ms |
23916 KB |
Output is correct |
39 |
Correct |
25 ms |
23916 KB |
Output is correct |
40 |
Correct |
25 ms |
23916 KB |
Output is correct |
41 |
Correct |
27 ms |
23916 KB |
Output is correct |
42 |
Correct |
34 ms |
23916 KB |
Output is correct |
43 |
Correct |
16 ms |
23788 KB |
Output is correct |
44 |
Correct |
18 ms |
23788 KB |
Output is correct |
45 |
Correct |
17 ms |
23788 KB |
Output is correct |
46 |
Correct |
18 ms |
23788 KB |
Output is correct |
47 |
Correct |
22 ms |
23788 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
16 ms |
23788 KB |
Output is correct |
2 |
Correct |
18 ms |
23788 KB |
Output is correct |
3 |
Correct |
17 ms |
23788 KB |
Output is correct |
4 |
Correct |
17 ms |
23788 KB |
Output is correct |
5 |
Correct |
17 ms |
23788 KB |
Output is correct |
6 |
Correct |
16 ms |
23788 KB |
Output is correct |
7 |
Correct |
17 ms |
23788 KB |
Output is correct |
8 |
Correct |
16 ms |
23788 KB |
Output is correct |
9 |
Correct |
16 ms |
23788 KB |
Output is correct |
10 |
Correct |
17 ms |
23788 KB |
Output is correct |
11 |
Correct |
19 ms |
23788 KB |
Output is correct |
12 |
Correct |
15 ms |
23788 KB |
Output is correct |
13 |
Correct |
16 ms |
23788 KB |
Output is correct |
14 |
Correct |
15 ms |
23788 KB |
Output is correct |
15 |
Correct |
15 ms |
23788 KB |
Output is correct |
16 |
Correct |
15 ms |
23788 KB |
Output is correct |
17 |
Correct |
15 ms |
23788 KB |
Output is correct |
18 |
Correct |
15 ms |
23788 KB |
Output is correct |
19 |
Correct |
15 ms |
23788 KB |
Output is correct |
20 |
Correct |
15 ms |
23788 KB |
Output is correct |
21 |
Correct |
15 ms |
23788 KB |
Output is correct |
22 |
Correct |
15 ms |
23916 KB |
Output is correct |
23 |
Correct |
16 ms |
23788 KB |
Output is correct |
24 |
Correct |
16 ms |
23916 KB |
Output is correct |
25 |
Correct |
16 ms |
23916 KB |
Output is correct |
26 |
Correct |
16 ms |
24044 KB |
Output is correct |
27 |
Correct |
16 ms |
23916 KB |
Output is correct |
28 |
Correct |
17 ms |
23916 KB |
Output is correct |
29 |
Correct |
17 ms |
23916 KB |
Output is correct |
30 |
Correct |
17 ms |
23916 KB |
Output is correct |
31 |
Correct |
18 ms |
23916 KB |
Output is correct |
32 |
Correct |
26 ms |
23916 KB |
Output is correct |
33 |
Correct |
21 ms |
23916 KB |
Output is correct |
34 |
Correct |
18 ms |
23788 KB |
Output is correct |
35 |
Correct |
25 ms |
23916 KB |
Output is correct |
36 |
Correct |
23 ms |
24044 KB |
Output is correct |
37 |
Correct |
23 ms |
23916 KB |
Output is correct |
38 |
Correct |
24 ms |
23916 KB |
Output is correct |
39 |
Correct |
25 ms |
23916 KB |
Output is correct |
40 |
Correct |
25 ms |
23916 KB |
Output is correct |
41 |
Correct |
27 ms |
23916 KB |
Output is correct |
42 |
Correct |
34 ms |
23916 KB |
Output is correct |
43 |
Correct |
16 ms |
23788 KB |
Output is correct |
44 |
Correct |
18 ms |
23788 KB |
Output is correct |
45 |
Correct |
17 ms |
23788 KB |
Output is correct |
46 |
Correct |
18 ms |
23788 KB |
Output is correct |
47 |
Correct |
22 ms |
23788 KB |
Output is correct |
48 |
Correct |
21 ms |
23788 KB |
Output is correct |
49 |
Correct |
16 ms |
23788 KB |
Output is correct |
50 |
Correct |
18 ms |
23788 KB |
Output is correct |
51 |
Correct |
23 ms |
23788 KB |
Output is correct |
52 |
Correct |
17 ms |
23788 KB |
Output is correct |
53 |
Correct |
19 ms |
23788 KB |
Output is correct |
54 |
Correct |
20 ms |
23788 KB |
Output is correct |
55 |
Correct |
19 ms |
23788 KB |
Output is correct |
56 |
Correct |
19 ms |
23788 KB |
Output is correct |
57 |
Correct |
17 ms |
23788 KB |
Output is correct |
58 |
Correct |
16 ms |
23788 KB |
Output is correct |
59 |
Correct |
17 ms |
23788 KB |
Output is correct |
60 |
Correct |
16 ms |
23788 KB |
Output is correct |
61 |
Correct |
17 ms |
23788 KB |
Output is correct |
62 |
Correct |
16 ms |
23788 KB |
Output is correct |
63 |
Correct |
23 ms |
23788 KB |
Output is correct |
64 |
Correct |
19 ms |
23812 KB |
Output is correct |
65 |
Correct |
16 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 |
Execution timed out |
5060 ms |
30572 KB |
Time limit exceeded |
69 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
16 ms |
23788 KB |
Output is correct |
2 |
Correct |
18 ms |
23788 KB |
Output is correct |
3 |
Correct |
17 ms |
23788 KB |
Output is correct |
4 |
Correct |
17 ms |
23788 KB |
Output is correct |
5 |
Correct |
17 ms |
23788 KB |
Output is correct |
6 |
Correct |
16 ms |
23788 KB |
Output is correct |
7 |
Correct |
17 ms |
23788 KB |
Output is correct |
8 |
Correct |
16 ms |
23788 KB |
Output is correct |
9 |
Correct |
16 ms |
23788 KB |
Output is correct |
10 |
Correct |
17 ms |
23788 KB |
Output is correct |
11 |
Correct |
19 ms |
23788 KB |
Output is correct |
12 |
Correct |
15 ms |
23788 KB |
Output is correct |
13 |
Correct |
16 ms |
23788 KB |
Output is correct |
14 |
Correct |
15 ms |
23788 KB |
Output is correct |
15 |
Correct |
15 ms |
23788 KB |
Output is correct |
16 |
Correct |
15 ms |
23788 KB |
Output is correct |
17 |
Correct |
15 ms |
23788 KB |
Output is correct |
18 |
Correct |
15 ms |
23788 KB |
Output is correct |
19 |
Correct |
15 ms |
23788 KB |
Output is correct |
20 |
Correct |
15 ms |
23788 KB |
Output is correct |
21 |
Correct |
15 ms |
23788 KB |
Output is correct |
22 |
Correct |
15 ms |
23916 KB |
Output is correct |
23 |
Correct |
16 ms |
23788 KB |
Output is correct |
24 |
Correct |
16 ms |
23916 KB |
Output is correct |
25 |
Correct |
16 ms |
23916 KB |
Output is correct |
26 |
Correct |
16 ms |
24044 KB |
Output is correct |
27 |
Correct |
16 ms |
23916 KB |
Output is correct |
28 |
Correct |
17 ms |
23916 KB |
Output is correct |
29 |
Correct |
17 ms |
23916 KB |
Output is correct |
30 |
Correct |
17 ms |
23916 KB |
Output is correct |
31 |
Correct |
18 ms |
23916 KB |
Output is correct |
32 |
Correct |
26 ms |
23916 KB |
Output is correct |
33 |
Correct |
21 ms |
23916 KB |
Output is correct |
34 |
Correct |
18 ms |
23788 KB |
Output is correct |
35 |
Correct |
25 ms |
23916 KB |
Output is correct |
36 |
Correct |
23 ms |
24044 KB |
Output is correct |
37 |
Correct |
23 ms |
23916 KB |
Output is correct |
38 |
Correct |
24 ms |
23916 KB |
Output is correct |
39 |
Correct |
25 ms |
23916 KB |
Output is correct |
40 |
Correct |
25 ms |
23916 KB |
Output is correct |
41 |
Correct |
27 ms |
23916 KB |
Output is correct |
42 |
Correct |
34 ms |
23916 KB |
Output is correct |
43 |
Correct |
16 ms |
23788 KB |
Output is correct |
44 |
Correct |
18 ms |
23788 KB |
Output is correct |
45 |
Correct |
17 ms |
23788 KB |
Output is correct |
46 |
Correct |
18 ms |
23788 KB |
Output is correct |
47 |
Correct |
22 ms |
23788 KB |
Output is correct |
48 |
Correct |
16 ms |
23788 KB |
Output is correct |
49 |
Correct |
15 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 |
16 ms |
23788 KB |
Output is correct |
53 |
Correct |
17 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 |
16 ms |
23788 KB |
Output is correct |
57 |
Correct |
16 ms |
23788 KB |
Output is correct |
58 |
Correct |
16 ms |
23788 KB |
Output is correct |
59 |
Correct |
16 ms |
23788 KB |
Output is correct |
60 |
Correct |
17 ms |
23788 KB |
Output is correct |
61 |
Correct |
16 ms |
23788 KB |
Output is correct |
62 |
Correct |
19 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 |
16 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 |
18 ms |
23788 KB |
Output is correct |
69 |
Correct |
15 ms |
23788 KB |
Output is correct |
70 |
Correct |
16 ms |
23788 KB |
Output is correct |
71 |
Correct |
16 ms |
23788 KB |
Output is correct |
72 |
Correct |
16 ms |
23788 KB |
Output is correct |
73 |
Correct |
16 ms |
23916 KB |
Output is correct |
74 |
Correct |
18 ms |
24044 KB |
Output is correct |
75 |
Correct |
16 ms |
23916 KB |
Output is correct |
76 |
Correct |
16 ms |
23916 KB |
Output is correct |
77 |
Correct |
17 ms |
23916 KB |
Output is correct |
78 |
Correct |
17 ms |
23916 KB |
Output is correct |
79 |
Correct |
26 ms |
23916 KB |
Output is correct |
80 |
Correct |
18 ms |
23916 KB |
Output is correct |
81 |
Correct |
15 ms |
23788 KB |
Output is correct |
82 |
Correct |
27 ms |
24064 KB |
Output is correct |
83 |
Correct |
21 ms |
23916 KB |
Output is correct |
84 |
Correct |
21 ms |
23916 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 |
27 ms |
24044 KB |
Output is correct |
89 |
Correct |
28 ms |
23916 KB |
Output is correct |
90 |
Correct |
30 ms |
24052 KB |
Output is correct |
91 |
Correct |
32 ms |
23916 KB |
Output is correct |
92 |
Correct |
20 ms |
23788 KB |
Output is correct |
93 |
Correct |
40 ms |
23916 KB |
Output is correct |
94 |
Correct |
20 ms |
23916 KB |
Output is correct |
95 |
Correct |
32 ms |
23916 KB |
Output is correct |
96 |
Correct |
21 ms |
23788 KB |
Output is correct |
97 |
Correct |
16 ms |
23788 KB |
Output is correct |
98 |
Correct |
17 ms |
23788 KB |
Output is correct |
99 |
Correct |
16 ms |
23788 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
16 ms |
23788 KB |
Output is correct |
2 |
Correct |
18 ms |
23788 KB |
Output is correct |
3 |
Correct |
17 ms |
23788 KB |
Output is correct |
4 |
Correct |
17 ms |
23788 KB |
Output is correct |
5 |
Correct |
17 ms |
23788 KB |
Output is correct |
6 |
Correct |
16 ms |
23788 KB |
Output is correct |
7 |
Correct |
17 ms |
23788 KB |
Output is correct |
8 |
Correct |
16 ms |
23788 KB |
Output is correct |
9 |
Correct |
16 ms |
23788 KB |
Output is correct |
10 |
Correct |
17 ms |
23788 KB |
Output is correct |
11 |
Correct |
19 ms |
23788 KB |
Output is correct |
12 |
Correct |
15 ms |
23788 KB |
Output is correct |
13 |
Correct |
16 ms |
23788 KB |
Output is correct |
14 |
Correct |
15 ms |
23788 KB |
Output is correct |
15 |
Correct |
15 ms |
23788 KB |
Output is correct |
16 |
Correct |
15 ms |
23788 KB |
Output is correct |
17 |
Correct |
15 ms |
23788 KB |
Output is correct |
18 |
Correct |
15 ms |
23788 KB |
Output is correct |
19 |
Correct |
15 ms |
23788 KB |
Output is correct |
20 |
Correct |
15 ms |
23788 KB |
Output is correct |
21 |
Correct |
15 ms |
23788 KB |
Output is correct |
22 |
Correct |
15 ms |
23916 KB |
Output is correct |
23 |
Correct |
16 ms |
23788 KB |
Output is correct |
24 |
Correct |
16 ms |
23916 KB |
Output is correct |
25 |
Correct |
16 ms |
23916 KB |
Output is correct |
26 |
Correct |
16 ms |
24044 KB |
Output is correct |
27 |
Correct |
16 ms |
23916 KB |
Output is correct |
28 |
Correct |
17 ms |
23916 KB |
Output is correct |
29 |
Correct |
17 ms |
23916 KB |
Output is correct |
30 |
Correct |
17 ms |
23916 KB |
Output is correct |
31 |
Correct |
18 ms |
23916 KB |
Output is correct |
32 |
Correct |
26 ms |
23916 KB |
Output is correct |
33 |
Correct |
21 ms |
23916 KB |
Output is correct |
34 |
Correct |
18 ms |
23788 KB |
Output is correct |
35 |
Correct |
25 ms |
23916 KB |
Output is correct |
36 |
Correct |
23 ms |
24044 KB |
Output is correct |
37 |
Correct |
23 ms |
23916 KB |
Output is correct |
38 |
Correct |
24 ms |
23916 KB |
Output is correct |
39 |
Correct |
25 ms |
23916 KB |
Output is correct |
40 |
Correct |
25 ms |
23916 KB |
Output is correct |
41 |
Correct |
27 ms |
23916 KB |
Output is correct |
42 |
Correct |
34 ms |
23916 KB |
Output is correct |
43 |
Correct |
16 ms |
23788 KB |
Output is correct |
44 |
Correct |
18 ms |
23788 KB |
Output is correct |
45 |
Correct |
17 ms |
23788 KB |
Output is correct |
46 |
Correct |
18 ms |
23788 KB |
Output is correct |
47 |
Correct |
22 ms |
23788 KB |
Output is correct |
48 |
Correct |
21 ms |
23788 KB |
Output is correct |
49 |
Correct |
16 ms |
23788 KB |
Output is correct |
50 |
Correct |
18 ms |
23788 KB |
Output is correct |
51 |
Correct |
23 ms |
23788 KB |
Output is correct |
52 |
Correct |
17 ms |
23788 KB |
Output is correct |
53 |
Correct |
19 ms |
23788 KB |
Output is correct |
54 |
Correct |
20 ms |
23788 KB |
Output is correct |
55 |
Correct |
19 ms |
23788 KB |
Output is correct |
56 |
Correct |
19 ms |
23788 KB |
Output is correct |
57 |
Correct |
17 ms |
23788 KB |
Output is correct |
58 |
Correct |
16 ms |
23788 KB |
Output is correct |
59 |
Correct |
17 ms |
23788 KB |
Output is correct |
60 |
Correct |
16 ms |
23788 KB |
Output is correct |
61 |
Correct |
17 ms |
23788 KB |
Output is correct |
62 |
Correct |
16 ms |
23788 KB |
Output is correct |
63 |
Correct |
23 ms |
23788 KB |
Output is correct |
64 |
Correct |
19 ms |
23812 KB |
Output is correct |
65 |
Correct |
16 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 |
Execution timed out |
5060 ms |
30572 KB |
Time limit exceeded |
69 |
Halted |
0 ms |
0 KB |
- |