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답안 #282358

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
282358 2020-08-24T10:48:30 Z iliccmarko Traffic (IOI10_traffic) C++14
25 / 100
 316 ms 262148 KB 
#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+5);
    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;
}

Subtask #1
25.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 0 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 1 ms 384 KB Output is correct
7 Correct 0 ms 384 KB Output is correct
8 Correct 1 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 0 ms 384 KB Output is correct
16 Correct 0 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 0 ms 384 KB Output is correct
20 Correct 1 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 1664 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 14 ms 9216 KB Output is correct
30 Correct 17 ms 11648 KB Output is correct
31 Correct 21 ms 14208 KB Output is correct
32 Correct 26 ms 17152 KB Output is correct
33 Correct 31 ms 20224 KB Output is correct
34 Correct 1 ms 384 KB Output is correct
35 Correct 36 ms 23672 KB Output is correct
36 Correct 42 ms 27512 KB Output is correct
37 Correct 47 ms 31480 KB Output is correct
38 Correct 53 ms 35704 KB Output is correct
39 Correct 61 ms 40184 KB Output is correct
40 Correct 67 ms 45048 KB Output is correct
41 Correct 74 ms 50168 KB Output is correct
42 Correct 82 ms 55544 KB Output is correct
43 Correct 1 ms 384 KB Output is correct
44 Correct 1 ms 384 KB Output is correct
45 Correct 0 ms 384 KB Output is correct
46 Correct 1 ms 384 KB Output is correct
47 Correct 0 ms 384 KB Output is correct

Subtask #2
0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 0 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 1 ms 384 KB Output is correct
7 Correct 0 ms 384 KB Output is correct
8 Correct 1 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 0 ms 384 KB Output is correct
16 Correct 0 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 0 ms 384 KB Output is correct
20 Correct 1 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 1664 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 14 ms 9216 KB Output is correct
30 Correct 17 ms 11648 KB Output is correct
31 Correct 21 ms 14208 KB Output is correct
32 Correct 26 ms 17152 KB Output is correct
33 Correct 31 ms 20224 KB Output is correct
34 Correct 1 ms 384 KB Output is correct
35 Correct 36 ms 23672 KB Output is correct
36 Correct 42 ms 27512 KB Output is correct
37 Correct 47 ms 31480 KB Output is correct
38 Correct 53 ms 35704 KB Output is correct
39 Correct 61 ms 40184 KB Output is correct
40 Correct 67 ms 45048 KB Output is correct
41 Correct 74 ms 50168 KB Output is correct
42 Correct 82 ms 55544 KB Output is correct
43 Correct 1 ms 384 KB Output is correct
44 Correct 1 ms 384 KB Output is correct
45 Correct 0 ms 384 KB Output is correct
46 Correct 1 ms 384 KB Output is correct
47 Correct 0 ms 384 KB Output is correct
48 Correct 0 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 0 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 0 ms 384 KB Output is correct
57 Correct 1 ms 384 KB Output is correct
58 Correct 0 ms 384 KB Output is correct
59 Correct 1 ms 384 KB Output is correct
60 Correct 0 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 0 ms 384 KB Output is correct
66 Correct 1 ms 416 KB Output is correct
67 Correct 1 ms 384 KB Output is correct
68 Runtime error 316 ms 262148 KB Execution killed with signal 9
69 Halted 0 ms 0 KB -

Subtask #3
0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 0 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 1 ms 384 KB Output is correct
7 Correct 0 ms 384 KB Output is correct
8 Correct 1 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 0 ms 384 KB Output is correct
16 Correct 0 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 0 ms 384 KB Output is correct
20 Correct 1 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 1664 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 14 ms 9216 KB Output is correct
30 Correct 17 ms 11648 KB Output is correct
31 Correct 21 ms 14208 KB Output is correct
32 Correct 26 ms 17152 KB Output is correct
33 Correct 31 ms 20224 KB Output is correct
34 Correct 1 ms 384 KB Output is correct
35 Correct 36 ms 23672 KB Output is correct
36 Correct 42 ms 27512 KB Output is correct
37 Correct 47 ms 31480 KB Output is correct
38 Correct 53 ms 35704 KB Output is correct
39 Correct 61 ms 40184 KB Output is correct
40 Correct 67 ms 45048 KB Output is correct
41 Correct 74 ms 50168 KB Output is correct
42 Correct 82 ms 55544 KB Output is correct
43 Correct 1 ms 384 KB Output is correct
44 Correct 1 ms 384 KB Output is correct
45 Correct 0 ms 384 KB Output is correct
46 Correct 1 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 -

Subtask #4
0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 0 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 1 ms 384 KB Output is correct
7 Correct 0 ms 384 KB Output is correct
8 Correct 1 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 0 ms 384 KB Output is correct
16 Correct 0 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 0 ms 384 KB Output is correct
20 Correct 1 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 1664 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 14 ms 9216 KB Output is correct
30 Correct 17 ms 11648 KB Output is correct
31 Correct 21 ms 14208 KB Output is correct
32 Correct 26 ms 17152 KB Output is correct
33 Correct 31 ms 20224 KB Output is correct
34 Correct 1 ms 384 KB Output is correct
35 Correct 36 ms 23672 KB Output is correct
36 Correct 42 ms 27512 KB Output is correct
37 Correct 47 ms 31480 KB Output is correct
38 Correct 53 ms 35704 KB Output is correct
39 Correct 61 ms 40184 KB Output is correct
40 Correct 67 ms 45048 KB Output is correct
41 Correct 74 ms 50168 KB Output is correct
42 Correct 82 ms 55544 KB Output is correct
43 Correct 1 ms 384 KB Output is correct
44 Correct 1 ms 384 KB Output is correct
45 Correct 0 ms 384 KB Output is correct
46 Correct 1 ms 384 KB Output is correct
47 Correct 0 ms 384 KB Output is correct
48 Correct 0 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 0 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 0 ms 384 KB Output is correct
57 Correct 1 ms 384 KB Output is correct
58 Correct 0 ms 384 KB Output is correct
59 Correct 1 ms 384 KB Output is correct
60 Correct 0 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 0 ms 384 KB Output is correct
66 Correct 1 ms 416 KB Output is correct
67 Correct 1 ms 384 KB Output is correct
68 Runtime error 316 ms 262148 KB Execution killed with signal 9
69 Halted 0 ms 0 KB -