| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 307304 |
2020-09-27T15:31:09 Z |
zoember |
Traffic (IOI10_traffic) |
C++11 |
|
614 ms |
167032 KB |
#include <bits/stdc++.h>
using namespace std;
#define ll long long
const int MAXN = 1e6, MAXN2 = 2e9;
int total = 0, ans = MAXN2;
vector<int> adj[MAXN], biggest(MAXN);
int dfs(int vertex, int parent, int p[]) {
int cnt = 0, maxcon = 0;
for(int next: adj[vertex]) {
if(next != parent) {
int curr = dfs(next, vertex, p);
maxcon = max(maxcon, curr);
cnt += curr;
}
}
maxcon = max(maxcon, total-p[vertex]-maxcon);
biggest[vertex] = maxcon;
cnt += p[vertex];
return cnt;
}
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]);
}
for(int i=0; i<n; i++) {
total += p[i];
}
dfs(0, -1, p);
int res = 0;
for(int i=0; i<n; i++) {
if(biggest[i] < ans) {
res = i;
ans = biggest[i];
}
}
return res;
}
//int main() {
//// freopen("hayfeast.in", "r", stdin);
//// freopen("hayfeast.out", "w", stdout);
// ios_base::sync_with_stdio(false);
// cin.tie(NULL); cout.tie(NULL);
// int n;
// cin >> n;
// int p[n] = {0}, s[n] = {0}, d[n] = {0};
// for(int i=0; i<n; i++) {
// cin >> p[i];
// }
// for(int i=0; i<(n-1); i++) {
// cin >> s[i];
// }
// for(int i=0; i<(n-1); i++) {
// cin >> d[i];
// }
// LocateCentre(n, p, s, d);
//}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 2 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 3 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 4 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 5 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 6 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 7 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 8 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 9 |
Correct |
21 ms |
27776 KB |
Output is correct |
| 10 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 11 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 12 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 13 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 14 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 15 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 16 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 17 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 18 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 19 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 20 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 21 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 22 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 23 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 24 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 25 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 26 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 27 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 28 |
Correct |
22 ms |
27776 KB |
Output is correct |
| 29 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 30 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 31 |
Correct |
20 ms |
27740 KB |
Output is correct |
| 32 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 33 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 34 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 35 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 36 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 37 |
Correct |
20 ms |
27904 KB |
Output is correct |
| 38 |
Correct |
20 ms |
27904 KB |
Output is correct |
| 39 |
Correct |
20 ms |
27904 KB |
Output is correct |
| 40 |
Correct |
21 ms |
27904 KB |
Output is correct |
| 41 |
Correct |
20 ms |
27892 KB |
Output is correct |
| 42 |
Correct |
20 ms |
27904 KB |
Output is correct |
| 43 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 44 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 45 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 46 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 47 |
Correct |
20 ms |
27776 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 2 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 3 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 4 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 5 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 6 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 7 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 8 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 9 |
Correct |
21 ms |
27776 KB |
Output is correct |
| 10 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 11 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 12 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 13 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 14 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 15 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 16 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 17 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 18 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 19 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 20 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 21 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 22 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 23 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 24 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 25 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 26 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 27 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 28 |
Correct |
22 ms |
27776 KB |
Output is correct |
| 29 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 30 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 31 |
Correct |
20 ms |
27740 KB |
Output is correct |
| 32 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 33 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 34 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 35 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 36 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 37 |
Correct |
20 ms |
27904 KB |
Output is correct |
| 38 |
Correct |
20 ms |
27904 KB |
Output is correct |
| 39 |
Correct |
20 ms |
27904 KB |
Output is correct |
| 40 |
Correct |
21 ms |
27904 KB |
Output is correct |
| 41 |
Correct |
20 ms |
27892 KB |
Output is correct |
| 42 |
Correct |
20 ms |
27904 KB |
Output is correct |
| 43 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 44 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 45 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 46 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 47 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 48 |
Correct |
21 ms |
27776 KB |
Output is correct |
| 49 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 50 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 51 |
Correct |
20 ms |
27808 KB |
Output is correct |
| 52 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 53 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 54 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 55 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 56 |
Correct |
21 ms |
27776 KB |
Output is correct |
| 57 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 58 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 59 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 60 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 61 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 62 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 63 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 64 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 65 |
Correct |
20 ms |
27904 KB |
Output is correct |
| 66 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 67 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 68 |
Correct |
48 ms |
34680 KB |
Output is correct |
| 69 |
Correct |
77 ms |
41592 KB |
Output is correct |
| 70 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 71 |
Correct |
106 ms |
48504 KB |
Output is correct |
| 72 |
Correct |
139 ms |
55556 KB |
Output is correct |
| 73 |
Correct |
169 ms |
62456 KB |
Output is correct |
| 74 |
Correct |
199 ms |
69580 KB |
Output is correct |
| 75 |
Correct |
228 ms |
76536 KB |
Output is correct |
| 76 |
Correct |
257 ms |
83452 KB |
Output is correct |
| 77 |
Correct |
283 ms |
90456 KB |
Output is correct |
| 78 |
Correct |
312 ms |
97424 KB |
Output is correct |
| 79 |
Correct |
345 ms |
104568 KB |
Output is correct |
| 80 |
Correct |
373 ms |
111480 KB |
Output is correct |
| 81 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 82 |
Correct |
403 ms |
118244 KB |
Output is correct |
| 83 |
Correct |
435 ms |
125432 KB |
Output is correct |
| 84 |
Correct |
456 ms |
132216 KB |
Output is correct |
| 85 |
Correct |
496 ms |
139384 KB |
Output is correct |
| 86 |
Correct |
517 ms |
146168 KB |
Output is correct |
| 87 |
Correct |
545 ms |
153080 KB |
Output is correct |
| 88 |
Correct |
579 ms |
160148 KB |
Output is correct |
| 89 |
Correct |
614 ms |
167032 KB |
Output is correct |
| 90 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 91 |
Correct |
18 ms |
27776 KB |
Output is correct |
| 92 |
Correct |
18 ms |
27776 KB |
Output is correct |
| 93 |
Correct |
18 ms |
27776 KB |
Output is correct |
| 94 |
Correct |
17 ms |
27776 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 2 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 3 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 4 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 5 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 6 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 7 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 8 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 9 |
Correct |
21 ms |
27776 KB |
Output is correct |
| 10 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 11 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 12 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 13 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 14 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 15 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 16 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 17 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 18 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 19 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 20 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 21 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 22 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 23 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 24 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 25 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 26 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 27 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 28 |
Correct |
22 ms |
27776 KB |
Output is correct |
| 29 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 30 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 31 |
Correct |
20 ms |
27740 KB |
Output is correct |
| 32 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 33 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 34 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 35 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 36 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 37 |
Correct |
20 ms |
27904 KB |
Output is correct |
| 38 |
Correct |
20 ms |
27904 KB |
Output is correct |
| 39 |
Correct |
20 ms |
27904 KB |
Output is correct |
| 40 |
Correct |
21 ms |
27904 KB |
Output is correct |
| 41 |
Correct |
20 ms |
27892 KB |
Output is correct |
| 42 |
Correct |
20 ms |
27904 KB |
Output is correct |
| 43 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 44 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 45 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 46 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 47 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 48 |
Correct |
18 ms |
27776 KB |
Output is correct |
| 49 |
Correct |
18 ms |
27776 KB |
Output is correct |
| 50 |
Correct |
18 ms |
27776 KB |
Output is correct |
| 51 |
Correct |
18 ms |
27776 KB |
Output is correct |
| 52 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 53 |
Correct |
21 ms |
27776 KB |
Output is correct |
| 54 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 55 |
Incorrect |
20 ms |
27776 KB |
Output isn't correct |
| 56 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 2 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 3 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 4 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 5 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 6 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 7 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 8 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 9 |
Correct |
21 ms |
27776 KB |
Output is correct |
| 10 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 11 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 12 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 13 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 14 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 15 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 16 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 17 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 18 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 19 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 20 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 21 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 22 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 23 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 24 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 25 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 26 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 27 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 28 |
Correct |
22 ms |
27776 KB |
Output is correct |
| 29 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 30 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 31 |
Correct |
20 ms |
27740 KB |
Output is correct |
| 32 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 33 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 34 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 35 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 36 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 37 |
Correct |
20 ms |
27904 KB |
Output is correct |
| 38 |
Correct |
20 ms |
27904 KB |
Output is correct |
| 39 |
Correct |
20 ms |
27904 KB |
Output is correct |
| 40 |
Correct |
21 ms |
27904 KB |
Output is correct |
| 41 |
Correct |
20 ms |
27892 KB |
Output is correct |
| 42 |
Correct |
20 ms |
27904 KB |
Output is correct |
| 43 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 44 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 45 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 46 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 47 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 48 |
Correct |
21 ms |
27776 KB |
Output is correct |
| 49 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 50 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 51 |
Correct |
20 ms |
27808 KB |
Output is correct |
| 52 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 53 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 54 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 55 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 56 |
Correct |
21 ms |
27776 KB |
Output is correct |
| 57 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 58 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 59 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 60 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 61 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 62 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 63 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 64 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 65 |
Correct |
20 ms |
27904 KB |
Output is correct |
| 66 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 67 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 68 |
Correct |
48 ms |
34680 KB |
Output is correct |
| 69 |
Correct |
77 ms |
41592 KB |
Output is correct |
| 70 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 71 |
Correct |
106 ms |
48504 KB |
Output is correct |
| 72 |
Correct |
139 ms |
55556 KB |
Output is correct |
| 73 |
Correct |
169 ms |
62456 KB |
Output is correct |
| 74 |
Correct |
199 ms |
69580 KB |
Output is correct |
| 75 |
Correct |
228 ms |
76536 KB |
Output is correct |
| 76 |
Correct |
257 ms |
83452 KB |
Output is correct |
| 77 |
Correct |
283 ms |
90456 KB |
Output is correct |
| 78 |
Correct |
312 ms |
97424 KB |
Output is correct |
| 79 |
Correct |
345 ms |
104568 KB |
Output is correct |
| 80 |
Correct |
373 ms |
111480 KB |
Output is correct |
| 81 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 82 |
Correct |
403 ms |
118244 KB |
Output is correct |
| 83 |
Correct |
435 ms |
125432 KB |
Output is correct |
| 84 |
Correct |
456 ms |
132216 KB |
Output is correct |
| 85 |
Correct |
496 ms |
139384 KB |
Output is correct |
| 86 |
Correct |
517 ms |
146168 KB |
Output is correct |
| 87 |
Correct |
545 ms |
153080 KB |
Output is correct |
| 88 |
Correct |
579 ms |
160148 KB |
Output is correct |
| 89 |
Correct |
614 ms |
167032 KB |
Output is correct |
| 90 |
Correct |
19 ms |
27776 KB |
Output is correct |
| 91 |
Correct |
18 ms |
27776 KB |
Output is correct |
| 92 |
Correct |
18 ms |
27776 KB |
Output is correct |
| 93 |
Correct |
18 ms |
27776 KB |
Output is correct |
| 94 |
Correct |
17 ms |
27776 KB |
Output is correct |
| 95 |
Correct |
18 ms |
27776 KB |
Output is correct |
| 96 |
Correct |
18 ms |
27776 KB |
Output is correct |
| 97 |
Correct |
18 ms |
27776 KB |
Output is correct |
| 98 |
Correct |
18 ms |
27776 KB |
Output is correct |
| 99 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 100 |
Correct |
21 ms |
27776 KB |
Output is correct |
| 101 |
Correct |
20 ms |
27776 KB |
Output is correct |
| 102 |
Incorrect |
20 ms |
27776 KB |
Output isn't correct |
| 103 |
Halted |
0 ms |
0 KB |
- |
