Submission #373310

# Submission time Handle Problem Language Result Execution time Memory
373310 2021-03-04T04:53:52 Z No_Ice Traffic (IOI10_traffic) C++17
25 / 100
5000 ms 30700 KB
#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 dfs(int u, int pre, int p[]) {
	ll sum = 0;
	for (int v : adj[u]) {
		if (v != pre) {
			ll c_sum = 0;
			c_sum += (ll)p[v];
			c_sum += dfs(v, u, p);
			sum = max(sum, c_sum);
		}
	}

	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++) {
		ll temp = dfs(i, -1, p);
		if (temp < ans) {
			ans = temp;
			ans1 = i;
		}
	}

	return ans1;
}

# Verdict Execution time Memory Grader output
1 Correct 16 ms 23788 KB Output is correct
2 Correct 16 ms 23788 KB Output is correct
3 Correct 17 ms 23916 KB Output is correct
4 Correct 17 ms 23788 KB Output is correct
5 Correct 18 ms 23788 KB Output is correct
6 Correct 17 ms 23788 KB Output is correct
7 Correct 16 ms 23788 KB Output is correct
8 Correct 17 ms 23788 KB Output is correct
9 Correct 17 ms 23788 KB Output is correct
10 Correct 16 ms 23788 KB Output is correct
11 Correct 16 ms 23788 KB Output is correct
12 Correct 16 ms 23788 KB Output is correct
13 Correct 16 ms 23788 KB Output is correct
14 Correct 17 ms 23788 KB Output is correct
15 Correct 16 ms 23788 KB Output is correct
16 Correct 19 ms 23788 KB Output is correct
17 Correct 19 ms 23788 KB Output is correct
18 Correct 17 ms 23788 KB Output is correct
19 Correct 16 ms 23788 KB Output is correct
20 Correct 16 ms 23788 KB Output is correct
21 Correct 16 ms 23788 KB Output is correct
22 Correct 17 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 17 ms 23916 KB Output is correct
27 Correct 17 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 18 ms 23916 KB Output is correct
31 Correct 19 ms 23916 KB Output is correct
32 Correct 21 ms 23916 KB Output is correct
33 Correct 24 ms 24064 KB Output is correct
34 Correct 16 ms 23788 KB Output is correct
35 Correct 20 ms 23916 KB Output is correct
36 Correct 21 ms 23916 KB Output is correct
37 Correct 22 ms 24044 KB Output is correct
38 Correct 24 ms 23916 KB Output is correct
39 Correct 23 ms 23916 KB Output is correct
40 Correct 26 ms 23916 KB Output is correct
41 Correct 25 ms 23916 KB Output is correct
42 Correct 28 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 16 ms 23788 KB Output is correct
46 Correct 16 ms 23788 KB Output is correct
47 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 16 ms 23788 KB Output is correct
3 Correct 17 ms 23916 KB Output is correct
4 Correct 17 ms 23788 KB Output is correct
5 Correct 18 ms 23788 KB Output is correct
6 Correct 17 ms 23788 KB Output is correct
7 Correct 16 ms 23788 KB Output is correct
8 Correct 17 ms 23788 KB Output is correct
9 Correct 17 ms 23788 KB Output is correct
10 Correct 16 ms 23788 KB Output is correct
11 Correct 16 ms 23788 KB Output is correct
12 Correct 16 ms 23788 KB Output is correct
13 Correct 16 ms 23788 KB Output is correct
14 Correct 17 ms 23788 KB Output is correct
15 Correct 16 ms 23788 KB Output is correct
16 Correct 19 ms 23788 KB Output is correct
17 Correct 19 ms 23788 KB Output is correct
18 Correct 17 ms 23788 KB Output is correct
19 Correct 16 ms 23788 KB Output is correct
20 Correct 16 ms 23788 KB Output is correct
21 Correct 16 ms 23788 KB Output is correct
22 Correct 17 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 17 ms 23916 KB Output is correct
27 Correct 17 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 18 ms 23916 KB Output is correct
31 Correct 19 ms 23916 KB Output is correct
32 Correct 21 ms 23916 KB Output is correct
33 Correct 24 ms 24064 KB Output is correct
34 Correct 16 ms 23788 KB Output is correct
35 Correct 20 ms 23916 KB Output is correct
36 Correct 21 ms 23916 KB Output is correct
37 Correct 22 ms 24044 KB Output is correct
38 Correct 24 ms 23916 KB Output is correct
39 Correct 23 ms 23916 KB Output is correct
40 Correct 26 ms 23916 KB Output is correct
41 Correct 25 ms 23916 KB Output is correct
42 Correct 28 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 16 ms 23788 KB Output is correct
46 Correct 16 ms 23788 KB Output is correct
47 Correct 16 ms 23788 KB Output is correct
48 Correct 16 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 17 ms 23788 KB Output is correct
52 Correct 16 ms 23788 KB Output is correct
53 Correct 16 ms 23916 KB Output is correct
54 Correct 17 ms 23788 KB Output is correct
55 Correct 17 ms 23916 KB Output is correct
56 Correct 17 ms 23788 KB Output is correct
57 Correct 17 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 17 ms 23916 KB Output is correct
61 Correct 17 ms 23788 KB Output is correct
62 Correct 16 ms 23788 KB Output is correct
63 Correct 19 ms 23788 KB Output is correct
64 Correct 16 ms 23788 KB Output is correct
65 Correct 17 ms 23788 KB Output is correct
66 Correct 17 ms 23916 KB Output is correct
67 Correct 17 ms 23788 KB Output is correct
68 Execution timed out 5046 ms 30700 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 16 ms 23788 KB Output is correct
3 Correct 17 ms 23916 KB Output is correct
4 Correct 17 ms 23788 KB Output is correct
5 Correct 18 ms 23788 KB Output is correct
6 Correct 17 ms 23788 KB Output is correct
7 Correct 16 ms 23788 KB Output is correct
8 Correct 17 ms 23788 KB Output is correct
9 Correct 17 ms 23788 KB Output is correct
10 Correct 16 ms 23788 KB Output is correct
11 Correct 16 ms 23788 KB Output is correct
12 Correct 16 ms 23788 KB Output is correct
13 Correct 16 ms 23788 KB Output is correct
14 Correct 17 ms 23788 KB Output is correct
15 Correct 16 ms 23788 KB Output is correct
16 Correct 19 ms 23788 KB Output is correct
17 Correct 19 ms 23788 KB Output is correct
18 Correct 17 ms 23788 KB Output is correct
19 Correct 16 ms 23788 KB Output is correct
20 Correct 16 ms 23788 KB Output is correct
21 Correct 16 ms 23788 KB Output is correct
22 Correct 17 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 17 ms 23916 KB Output is correct
27 Correct 17 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 18 ms 23916 KB Output is correct
31 Correct 19 ms 23916 KB Output is correct
32 Correct 21 ms 23916 KB Output is correct
33 Correct 24 ms 24064 KB Output is correct
34 Correct 16 ms 23788 KB Output is correct
35 Correct 20 ms 23916 KB Output is correct
36 Correct 21 ms 23916 KB Output is correct
37 Correct 22 ms 24044 KB Output is correct
38 Correct 24 ms 23916 KB Output is correct
39 Correct 23 ms 23916 KB Output is correct
40 Correct 26 ms 23916 KB Output is correct
41 Correct 25 ms 23916 KB Output is correct
42 Correct 28 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 16 ms 23788 KB Output is correct
46 Correct 16 ms 23788 KB Output is correct
47 Correct 16 ms 23788 KB Output is correct
48 Correct 17 ms 23788 KB Output is correct
49 Incorrect 16 ms 23788 KB Output isn't correct
50 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 16 ms 23788 KB Output is correct
2 Correct 16 ms 23788 KB Output is correct
3 Correct 17 ms 23916 KB Output is correct
4 Correct 17 ms 23788 KB Output is correct
5 Correct 18 ms 23788 KB Output is correct
6 Correct 17 ms 23788 KB Output is correct
7 Correct 16 ms 23788 KB Output is correct
8 Correct 17 ms 23788 KB Output is correct
9 Correct 17 ms 23788 KB Output is correct
10 Correct 16 ms 23788 KB Output is correct
11 Correct 16 ms 23788 KB Output is correct
12 Correct 16 ms 23788 KB Output is correct
13 Correct 16 ms 23788 KB Output is correct
14 Correct 17 ms 23788 KB Output is correct
15 Correct 16 ms 23788 KB Output is correct
16 Correct 19 ms 23788 KB Output is correct
17 Correct 19 ms 23788 KB Output is correct
18 Correct 17 ms 23788 KB Output is correct
19 Correct 16 ms 23788 KB Output is correct
20 Correct 16 ms 23788 KB Output is correct
21 Correct 16 ms 23788 KB Output is correct
22 Correct 17 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 17 ms 23916 KB Output is correct
27 Correct 17 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 18 ms 23916 KB Output is correct
31 Correct 19 ms 23916 KB Output is correct
32 Correct 21 ms 23916 KB Output is correct
33 Correct 24 ms 24064 KB Output is correct
34 Correct 16 ms 23788 KB Output is correct
35 Correct 20 ms 23916 KB Output is correct
36 Correct 21 ms 23916 KB Output is correct
37 Correct 22 ms 24044 KB Output is correct
38 Correct 24 ms 23916 KB Output is correct
39 Correct 23 ms 23916 KB Output is correct
40 Correct 26 ms 23916 KB Output is correct
41 Correct 25 ms 23916 KB Output is correct
42 Correct 28 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 16 ms 23788 KB Output is correct
46 Correct 16 ms 23788 KB Output is correct
47 Correct 16 ms 23788 KB Output is correct
48 Correct 16 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 17 ms 23788 KB Output is correct
52 Correct 16 ms 23788 KB Output is correct
53 Correct 16 ms 23916 KB Output is correct
54 Correct 17 ms 23788 KB Output is correct
55 Correct 17 ms 23916 KB Output is correct
56 Correct 17 ms 23788 KB Output is correct
57 Correct 17 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 17 ms 23916 KB Output is correct
61 Correct 17 ms 23788 KB Output is correct
62 Correct 16 ms 23788 KB Output is correct
63 Correct 19 ms 23788 KB Output is correct
64 Correct 16 ms 23788 KB Output is correct
65 Correct 17 ms 23788 KB Output is correct
66 Correct 17 ms 23916 KB Output is correct
67 Correct 17 ms 23788 KB Output is correct
68 Execution timed out 5046 ms 30700 KB Time limit exceeded
69 Halted 0 ms 0 KB -