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Submission #282362

# Submission time Handle Problem Language Result Execution time Memory
282362 2020-08-24T10:54:53 Z iliccmarko Traffic (IOI10_traffic) C++14
50 / 100
 556 ms 163044 KB 
#include <bits/stdc++.h>
#include<traffic.h>
using namespace std;
#define ll long long
#define endl "\n"

using namespace std;
int ans = INT_MAX;
int ind;
int svi;
vector<vector<int> > g(1000005);

int dfs(int u, int pret, 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, 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)
{
    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);
    }
    for(int i = 0;i<n;i++)
    {
        svi+=p[i];
    }
    dfs(0, -1, p);
    return ind;
}

Subtask #1
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 23808 KB Output is correct
2 Correct 16 ms 23808 KB Output is correct
3 Correct 16 ms 23936 KB Output is correct
4 Correct 16 ms 23968 KB Output is correct
5 Correct 16 ms 23808 KB Output is correct
6 Correct 16 ms 23808 KB Output is correct
7 Correct 17 ms 23808 KB Output is correct
8 Correct 16 ms 23808 KB Output is correct
9 Correct 16 ms 23808 KB Output is correct
10 Correct 16 ms 23808 KB Output is correct
11 Correct 16 ms 23808 KB Output is correct
12 Correct 16 ms 23808 KB Output is correct
13 Correct 16 ms 23808 KB Output is correct
14 Correct 16 ms 23808 KB Output is correct
15 Correct 16 ms 23808 KB Output is correct
16 Correct 16 ms 23808 KB Output is correct
17 Correct 16 ms 23768 KB Output is correct
18 Correct 16 ms 23808 KB Output is correct
19 Correct 16 ms 23808 KB Output is correct
20 Correct 15 ms 23808 KB Output is correct
21 Correct 16 ms 23808 KB Output is correct
22 Correct 16 ms 23808 KB Output is correct
23 Correct 16 ms 23808 KB Output is correct
24 Correct 16 ms 23808 KB Output is correct
25 Correct 16 ms 23808 KB Output is correct
26 Correct 16 ms 23808 KB Output is correct
27 Correct 16 ms 23808 KB Output is correct
28 Correct 16 ms 23808 KB Output is correct
29 Correct 16 ms 23936 KB Output is correct
30 Correct 16 ms 23936 KB Output is correct
31 Correct 16 ms 23936 KB Output is correct
32 Correct 16 ms 23936 KB Output is correct
33 Correct 16 ms 23936 KB Output is correct
34 Correct 16 ms 23808 KB Output is correct
35 Correct 18 ms 23840 KB Output is correct
36 Correct 16 ms 23936 KB Output is correct
37 Correct 16 ms 23936 KB Output is correct
38 Correct 17 ms 23936 KB Output is correct
39 Correct 17 ms 23936 KB Output is correct
40 Correct 17 ms 23936 KB Output is correct
41 Correct 17 ms 23936 KB Output is correct
42 Correct 16 ms 23936 KB Output is correct
43 Correct 16 ms 23808 KB Output is correct
44 Correct 17 ms 23808 KB Output is correct
45 Correct 16 ms 23808 KB Output is correct
46 Correct 18 ms 23808 KB Output is correct
47 Correct 16 ms 23808 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 23808 KB Output is correct
2 Correct 16 ms 23808 KB Output is correct
3 Correct 16 ms 23936 KB Output is correct
4 Correct 16 ms 23968 KB Output is correct
5 Correct 16 ms 23808 KB Output is correct
6 Correct 16 ms 23808 KB Output is correct
7 Correct 17 ms 23808 KB Output is correct
8 Correct 16 ms 23808 KB Output is correct
9 Correct 16 ms 23808 KB Output is correct
10 Correct 16 ms 23808 KB Output is correct
11 Correct 16 ms 23808 KB Output is correct
12 Correct 16 ms 23808 KB Output is correct
13 Correct 16 ms 23808 KB Output is correct
14 Correct 16 ms 23808 KB Output is correct
15 Correct 16 ms 23808 KB Output is correct
16 Correct 16 ms 23808 KB Output is correct
17 Correct 16 ms 23768 KB Output is correct
18 Correct 16 ms 23808 KB Output is correct
19 Correct 16 ms 23808 KB Output is correct
20 Correct 15 ms 23808 KB Output is correct
21 Correct 16 ms 23808 KB Output is correct
22 Correct 16 ms 23808 KB Output is correct
23 Correct 16 ms 23808 KB Output is correct
24 Correct 16 ms 23808 KB Output is correct
25 Correct 16 ms 23808 KB Output is correct
26 Correct 16 ms 23808 KB Output is correct
27 Correct 16 ms 23808 KB Output is correct
28 Correct 16 ms 23808 KB Output is correct
29 Correct 16 ms 23936 KB Output is correct
30 Correct 16 ms 23936 KB Output is correct
31 Correct 16 ms 23936 KB Output is correct
32 Correct 16 ms 23936 KB Output is correct
33 Correct 16 ms 23936 KB Output is correct
34 Correct 16 ms 23808 KB Output is correct
35 Correct 18 ms 23840 KB Output is correct
36 Correct 16 ms 23936 KB Output is correct
37 Correct 16 ms 23936 KB Output is correct
38 Correct 17 ms 23936 KB Output is correct
39 Correct 17 ms 23936 KB Output is correct
40 Correct 17 ms 23936 KB Output is correct
41 Correct 17 ms 23936 KB Output is correct
42 Correct 16 ms 23936 KB Output is correct
43 Correct 16 ms 23808 KB Output is correct
44 Correct 17 ms 23808 KB Output is correct
45 Correct 16 ms 23808 KB Output is correct
46 Correct 18 ms 23808 KB Output is correct
47 Correct 16 ms 23808 KB Output is correct
48 Correct 18 ms 23808 KB Output is correct
49 Correct 17 ms 23808 KB Output is correct
50 Correct 17 ms 23808 KB Output is correct
51 Correct 16 ms 23772 KB Output is correct
52 Correct 16 ms 23808 KB Output is correct
53 Correct 17 ms 23808 KB Output is correct
54 Correct 16 ms 23808 KB Output is correct
55 Correct 16 ms 23808 KB Output is correct
56 Correct 16 ms 23808 KB Output is correct
57 Correct 16 ms 23808 KB Output is correct
58 Correct 16 ms 23808 KB Output is correct
59 Correct 17 ms 23936 KB Output is correct
60 Correct 18 ms 23808 KB Output is correct
61 Correct 16 ms 23808 KB Output is correct
62 Correct 17 ms 23808 KB Output is correct
63 Correct 16 ms 23808 KB Output is correct
64 Correct 16 ms 23808 KB Output is correct
65 Correct 16 ms 23808 KB Output is correct
66 Correct 16 ms 23808 KB Output is correct
67 Correct 16 ms 23808 KB Output is correct
68 Correct 41 ms 29944 KB Output is correct
69 Correct 70 ms 37592 KB Output is correct
70 Correct 16 ms 23808 KB Output is correct
71 Correct 110 ms 44664 KB Output is correct
72 Correct 125 ms 51832 KB Output is correct
73 Correct 151 ms 58616 KB Output is correct
74 Correct 173 ms 65528 KB Output is correct
75 Correct 200 ms 72568 KB Output is correct
76 Correct 227 ms 79480 KB Output is correct
77 Correct 255 ms 86520 KB Output is correct
78 Correct 280 ms 93432 KB Output is correct
79 Correct 314 ms 100472 KB Output is correct
80 Correct 335 ms 107512 KB Output is correct
81 Correct 16 ms 23808 KB Output is correct
82 Correct 370 ms 114336 KB Output is correct
83 Correct 386 ms 121464 KB Output is correct
84 Correct 419 ms 128248 KB Output is correct
85 Correct 436 ms 135160 KB Output is correct
86 Correct 497 ms 142128 KB Output is correct
87 Correct 498 ms 149240 KB Output is correct
88 Correct 517 ms 156148 KB Output is correct
89 Correct 556 ms 163044 KB Output is correct
90 Correct 16 ms 23808 KB Output is correct
91 Correct 16 ms 23808 KB Output is correct
92 Correct 16 ms 23808 KB Output is correct
93 Correct 16 ms 23808 KB Output is correct
94 Correct 16 ms 23808 KB Output is correct

Subtask #3
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 23808 KB Output is correct
2 Correct 16 ms 23808 KB Output is correct
3 Correct 16 ms 23936 KB Output is correct
4 Correct 16 ms 23968 KB Output is correct
5 Correct 16 ms 23808 KB Output is correct
6 Correct 16 ms 23808 KB Output is correct
7 Correct 17 ms 23808 KB Output is correct
8 Correct 16 ms 23808 KB Output is correct
9 Correct 16 ms 23808 KB Output is correct
10 Correct 16 ms 23808 KB Output is correct
11 Correct 16 ms 23808 KB Output is correct
12 Correct 16 ms 23808 KB Output is correct
13 Correct 16 ms 23808 KB Output is correct
14 Correct 16 ms 23808 KB Output is correct
15 Correct 16 ms 23808 KB Output is correct
16 Correct 16 ms 23808 KB Output is correct
17 Correct 16 ms 23768 KB Output is correct
18 Correct 16 ms 23808 KB Output is correct
19 Correct 16 ms 23808 KB Output is correct
20 Correct 15 ms 23808 KB Output is correct
21 Correct 16 ms 23808 KB Output is correct
22 Correct 16 ms 23808 KB Output is correct
23 Correct 16 ms 23808 KB Output is correct
24 Correct 16 ms 23808 KB Output is correct
25 Correct 16 ms 23808 KB Output is correct
26 Correct 16 ms 23808 KB Output is correct
27 Correct 16 ms 23808 KB Output is correct
28 Correct 16 ms 23808 KB Output is correct
29 Correct 16 ms 23936 KB Output is correct
30 Correct 16 ms 23936 KB Output is correct
31 Correct 16 ms 23936 KB Output is correct
32 Correct 16 ms 23936 KB Output is correct
33 Correct 16 ms 23936 KB Output is correct
34 Correct 16 ms 23808 KB Output is correct
35 Correct 18 ms 23840 KB Output is correct
36 Correct 16 ms 23936 KB Output is correct
37 Correct 16 ms 23936 KB Output is correct
38 Correct 17 ms 23936 KB Output is correct
39 Correct 17 ms 23936 KB Output is correct
40 Correct 17 ms 23936 KB Output is correct
41 Correct 17 ms 23936 KB Output is correct
42 Correct 16 ms 23936 KB Output is correct
43 Correct 16 ms 23808 KB Output is correct
44 Correct 17 ms 23808 KB Output is correct
45 Correct 16 ms 23808 KB Output is correct
46 Correct 18 ms 23808 KB Output is correct
47 Correct 16 ms 23808 KB Output is correct
48 Incorrect 16 ms 23808 KB Output isn't correct
49 Halted 0 ms 0 KB -

Subtask #4
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 23808 KB Output is correct
2 Correct 16 ms 23808 KB Output is correct
3 Correct 16 ms 23936 KB Output is correct
4 Correct 16 ms 23968 KB Output is correct
5 Correct 16 ms 23808 KB Output is correct
6 Correct 16 ms 23808 KB Output is correct
7 Correct 17 ms 23808 KB Output is correct
8 Correct 16 ms 23808 KB Output is correct
9 Correct 16 ms 23808 KB Output is correct
10 Correct 16 ms 23808 KB Output is correct
11 Correct 16 ms 23808 KB Output is correct
12 Correct 16 ms 23808 KB Output is correct
13 Correct 16 ms 23808 KB Output is correct
14 Correct 16 ms 23808 KB Output is correct
15 Correct 16 ms 23808 KB Output is correct
16 Correct 16 ms 23808 KB Output is correct
17 Correct 16 ms 23768 KB Output is correct
18 Correct 16 ms 23808 KB Output is correct
19 Correct 16 ms 23808 KB Output is correct
20 Correct 15 ms 23808 KB Output is correct
21 Correct 16 ms 23808 KB Output is correct
22 Correct 16 ms 23808 KB Output is correct
23 Correct 16 ms 23808 KB Output is correct
24 Correct 16 ms 23808 KB Output is correct
25 Correct 16 ms 23808 KB Output is correct
26 Correct 16 ms 23808 KB Output is correct
27 Correct 16 ms 23808 KB Output is correct
28 Correct 16 ms 23808 KB Output is correct
29 Correct 16 ms 23936 KB Output is correct
30 Correct 16 ms 23936 KB Output is correct
31 Correct 16 ms 23936 KB Output is correct
32 Correct 16 ms 23936 KB Output is correct
33 Correct 16 ms 23936 KB Output is correct
34 Correct 16 ms 23808 KB Output is correct
35 Correct 18 ms 23840 KB Output is correct
36 Correct 16 ms 23936 KB Output is correct
37 Correct 16 ms 23936 KB Output is correct
38 Correct 17 ms 23936 KB Output is correct
39 Correct 17 ms 23936 KB Output is correct
40 Correct 17 ms 23936 KB Output is correct
41 Correct 17 ms 23936 KB Output is correct
42 Correct 16 ms 23936 KB Output is correct
43 Correct 16 ms 23808 KB Output is correct
44 Correct 17 ms 23808 KB Output is correct
45 Correct 16 ms 23808 KB Output is correct
46 Correct 18 ms 23808 KB Output is correct
47 Correct 16 ms 23808 KB Output is correct
48 Correct 18 ms 23808 KB Output is correct
49 Correct 17 ms 23808 KB Output is correct
50 Correct 17 ms 23808 KB Output is correct
51 Correct 16 ms 23772 KB Output is correct
52 Correct 16 ms 23808 KB Output is correct
53 Correct 17 ms 23808 KB Output is correct
54 Correct 16 ms 23808 KB Output is correct
55 Correct 16 ms 23808 KB Output is correct
56 Correct 16 ms 23808 KB Output is correct
57 Correct 16 ms 23808 KB Output is correct
58 Correct 16 ms 23808 KB Output is correct
59 Correct 17 ms 23936 KB Output is correct
60 Correct 18 ms 23808 KB Output is correct
61 Correct 16 ms 23808 KB Output is correct
62 Correct 17 ms 23808 KB Output is correct
63 Correct 16 ms 23808 KB Output is correct
64 Correct 16 ms 23808 KB Output is correct
65 Correct 16 ms 23808 KB Output is correct
66 Correct 16 ms 23808 KB Output is correct
67 Correct 16 ms 23808 KB Output is correct
68 Correct 41 ms 29944 KB Output is correct
69 Correct 70 ms 37592 KB Output is correct
70 Correct 16 ms 23808 KB Output is correct
71 Correct 110 ms 44664 KB Output is correct
72 Correct 125 ms 51832 KB Output is correct
73 Correct 151 ms 58616 KB Output is correct
74 Correct 173 ms 65528 KB Output is correct
75 Correct 200 ms 72568 KB Output is correct
76 Correct 227 ms 79480 KB Output is correct
77 Correct 255 ms 86520 KB Output is correct
78 Correct 280 ms 93432 KB Output is correct
79 Correct 314 ms 100472 KB Output is correct
80 Correct 335 ms 107512 KB Output is correct
81 Correct 16 ms 23808 KB Output is correct
82 Correct 370 ms 114336 KB Output is correct
83 Correct 386 ms 121464 KB Output is correct
84 Correct 419 ms 128248 KB Output is correct
85 Correct 436 ms 135160 KB Output is correct
86 Correct 497 ms 142128 KB Output is correct
87 Correct 498 ms 149240 KB Output is correct
88 Correct 517 ms 156148 KB Output is correct
89 Correct 556 ms 163044 KB Output is correct
90 Correct 16 ms 23808 KB Output is correct
91 Correct 16 ms 23808 KB Output is correct
92 Correct 16 ms 23808 KB Output is correct
93 Correct 16 ms 23808 KB Output is correct
94 Correct 16 ms 23808 KB Output is correct
95 Incorrect 16 ms 23808 KB Output isn't correct
96 Halted 0 ms 0 KB -