Submission #345611

# Submission time Handle Problem Language Result Execution time Memory
345611 2021-01-07T16:15:54 Z izhang05 Traffic (IOI10_traffic) C++17
50 / 100
431 ms 84716 KB
#ifndef DEBUG
#include <traffic.h>
#endif

#include <bits/stdc++.h>

using namespace std;

const int maxn = 1e6;
vector<int> adj[maxn];

int LocateCentre(int n, int p[], int s[], int d[]) {
    int left = 0, right = 0;
    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) {
        right += p[i];
    }
    pair<int, int> sol = {1e9, 0};
    for (int i = 0; i < n; ++i) {
        right -= p[i];
        sol = min(sol, make_pair(max(left, right), i));
        left += p[i];
    }
    return sol.second;
}

#ifdef DEBUG

int main() {
    int n = 5, p[5]{3, 5, 8, 10, 9}, s[4]{0, 1, 2, 3}, d[4]{1, 2, 3, 4};
    cout << LocateCentre(n, p, s, d) << "\n";
}

#endif
# Verdict Execution time Memory Grader output
1 Correct 16 ms 23808 KB Output is correct
2 Correct 16 ms 23788 KB Output is correct
3 Correct 16 ms 23788 KB Output is correct
4 Correct 17 ms 23788 KB Output is correct
5 Correct 16 ms 23788 KB Output is correct
6 Correct 15 ms 23788 KB Output is correct
7 Correct 15 ms 23788 KB Output is correct
8 Correct 15 ms 23788 KB Output is correct
9 Correct 15 ms 23788 KB Output is correct
10 Correct 15 ms 23788 KB Output is correct
11 Correct 15 ms 23788 KB Output is correct
12 Correct 15 ms 23788 KB Output is correct
13 Correct 15 ms 23788 KB Output is correct
14 Correct 15 ms 23788 KB Output is correct
15 Correct 16 ms 23788 KB Output is correct
16 Correct 15 ms 23936 KB Output is correct
17 Correct 15 ms 23788 KB Output is correct
18 Correct 15 ms 23788 KB Output is correct
19 Correct 16 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 23788 KB Output is correct
23 Correct 15 ms 23796 KB Output is correct
24 Correct 16 ms 23808 KB Output is correct
25 Correct 16 ms 23788 KB Output is correct
26 Correct 16 ms 23916 KB Output is correct
27 Correct 16 ms 23788 KB Output is correct
28 Correct 16 ms 23788 KB Output is correct
29 Correct 16 ms 23788 KB Output is correct
30 Correct 16 ms 23788 KB Output is correct
31 Correct 16 ms 23788 KB Output is correct
32 Correct 16 ms 23916 KB Output is correct
33 Correct 16 ms 23916 KB Output is correct
34 Correct 16 ms 23788 KB Output is correct
35 Correct 16 ms 23808 KB Output is correct
36 Correct 16 ms 23916 KB Output is correct
37 Correct 16 ms 23916 KB Output is correct
38 Correct 16 ms 23916 KB Output is correct
39 Correct 16 ms 23916 KB Output is correct
40 Correct 16 ms 23916 KB Output is correct
41 Correct 17 ms 23916 KB Output is correct
42 Correct 16 ms 23916 KB Output is correct
43 Correct 16 ms 23788 KB Output is correct
44 Correct 16 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 23808 KB Output is correct
2 Correct 16 ms 23788 KB Output is correct
3 Correct 16 ms 23788 KB Output is correct
4 Correct 17 ms 23788 KB Output is correct
5 Correct 16 ms 23788 KB Output is correct
6 Correct 15 ms 23788 KB Output is correct
7 Correct 15 ms 23788 KB Output is correct
8 Correct 15 ms 23788 KB Output is correct
9 Correct 15 ms 23788 KB Output is correct
10 Correct 15 ms 23788 KB Output is correct
11 Correct 15 ms 23788 KB Output is correct
12 Correct 15 ms 23788 KB Output is correct
13 Correct 15 ms 23788 KB Output is correct
14 Correct 15 ms 23788 KB Output is correct
15 Correct 16 ms 23788 KB Output is correct
16 Correct 15 ms 23936 KB Output is correct
17 Correct 15 ms 23788 KB Output is correct
18 Correct 15 ms 23788 KB Output is correct
19 Correct 16 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 23788 KB Output is correct
23 Correct 15 ms 23796 KB Output is correct
24 Correct 16 ms 23808 KB Output is correct
25 Correct 16 ms 23788 KB Output is correct
26 Correct 16 ms 23916 KB Output is correct
27 Correct 16 ms 23788 KB Output is correct
28 Correct 16 ms 23788 KB Output is correct
29 Correct 16 ms 23788 KB Output is correct
30 Correct 16 ms 23788 KB Output is correct
31 Correct 16 ms 23788 KB Output is correct
32 Correct 16 ms 23916 KB Output is correct
33 Correct 16 ms 23916 KB Output is correct
34 Correct 16 ms 23788 KB Output is correct
35 Correct 16 ms 23808 KB Output is correct
36 Correct 16 ms 23916 KB Output is correct
37 Correct 16 ms 23916 KB Output is correct
38 Correct 16 ms 23916 KB Output is correct
39 Correct 16 ms 23916 KB Output is correct
40 Correct 16 ms 23916 KB Output is correct
41 Correct 17 ms 23916 KB Output is correct
42 Correct 16 ms 23916 KB Output is correct
43 Correct 16 ms 23788 KB Output is correct
44 Correct 16 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 15 ms 23788 KB Output is correct
50 Correct 15 ms 23788 KB Output is correct
51 Correct 15 ms 23788 KB Output is correct
52 Correct 16 ms 23788 KB Output is correct
53 Correct 16 ms 23788 KB Output is correct
54 Correct 15 ms 23788 KB Output is correct
55 Correct 17 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 15 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 18 ms 23788 KB Output is correct
64 Correct 16 ms 23788 KB Output is correct
65 Correct 18 ms 23916 KB Output is correct
66 Correct 16 ms 23788 KB Output is correct
67 Correct 16 ms 23788 KB Output is correct
68 Correct 38 ms 26860 KB Output is correct
69 Correct 56 ms 29804 KB Output is correct
70 Correct 16 ms 23808 KB Output is correct
71 Correct 76 ms 32876 KB Output is correct
72 Correct 95 ms 35948 KB Output is correct
73 Correct 120 ms 39020 KB Output is correct
74 Correct 143 ms 42092 KB Output is correct
75 Correct 163 ms 45164 KB Output is correct
76 Correct 183 ms 48108 KB Output is correct
77 Correct 207 ms 51308 KB Output is correct
78 Correct 230 ms 54252 KB Output is correct
79 Correct 242 ms 57324 KB Output is correct
80 Correct 260 ms 60396 KB Output is correct
81 Correct 16 ms 23788 KB Output is correct
82 Correct 360 ms 63468 KB Output is correct
83 Correct 302 ms 66540 KB Output is correct
84 Correct 329 ms 69740 KB Output is correct
85 Correct 348 ms 72812 KB Output is correct
86 Correct 371 ms 75756 KB Output is correct
87 Correct 392 ms 78828 KB Output is correct
88 Correct 408 ms 81644 KB Output is correct
89 Correct 431 ms 84716 KB Output is correct
90 Correct 17 ms 23788 KB Output is correct
91 Correct 16 ms 23788 KB Output is correct
92 Correct 15 ms 23788 KB Output is correct
93 Correct 15 ms 23788 KB Output is correct
94 Correct 15 ms 23788 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 16 ms 23808 KB Output is correct
2 Correct 16 ms 23788 KB Output is correct
3 Correct 16 ms 23788 KB Output is correct
4 Correct 17 ms 23788 KB Output is correct
5 Correct 16 ms 23788 KB Output is correct
6 Correct 15 ms 23788 KB Output is correct
7 Correct 15 ms 23788 KB Output is correct
8 Correct 15 ms 23788 KB Output is correct
9 Correct 15 ms 23788 KB Output is correct
10 Correct 15 ms 23788 KB Output is correct
11 Correct 15 ms 23788 KB Output is correct
12 Correct 15 ms 23788 KB Output is correct
13 Correct 15 ms 23788 KB Output is correct
14 Correct 15 ms 23788 KB Output is correct
15 Correct 16 ms 23788 KB Output is correct
16 Correct 15 ms 23936 KB Output is correct
17 Correct 15 ms 23788 KB Output is correct
18 Correct 15 ms 23788 KB Output is correct
19 Correct 16 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 23788 KB Output is correct
23 Correct 15 ms 23796 KB Output is correct
24 Correct 16 ms 23808 KB Output is correct
25 Correct 16 ms 23788 KB Output is correct
26 Correct 16 ms 23916 KB Output is correct
27 Correct 16 ms 23788 KB Output is correct
28 Correct 16 ms 23788 KB Output is correct
29 Correct 16 ms 23788 KB Output is correct
30 Correct 16 ms 23788 KB Output is correct
31 Correct 16 ms 23788 KB Output is correct
32 Correct 16 ms 23916 KB Output is correct
33 Correct 16 ms 23916 KB Output is correct
34 Correct 16 ms 23788 KB Output is correct
35 Correct 16 ms 23808 KB Output is correct
36 Correct 16 ms 23916 KB Output is correct
37 Correct 16 ms 23916 KB Output is correct
38 Correct 16 ms 23916 KB Output is correct
39 Correct 16 ms 23916 KB Output is correct
40 Correct 16 ms 23916 KB Output is correct
41 Correct 17 ms 23916 KB Output is correct
42 Correct 16 ms 23916 KB Output is correct
43 Correct 16 ms 23788 KB Output is correct
44 Correct 16 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 Incorrect 15 ms 23788 KB Output isn't correct
49 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 16 ms 23808 KB Output is correct
2 Correct 16 ms 23788 KB Output is correct
3 Correct 16 ms 23788 KB Output is correct
4 Correct 17 ms 23788 KB Output is correct
5 Correct 16 ms 23788 KB Output is correct
6 Correct 15 ms 23788 KB Output is correct
7 Correct 15 ms 23788 KB Output is correct
8 Correct 15 ms 23788 KB Output is correct
9 Correct 15 ms 23788 KB Output is correct
10 Correct 15 ms 23788 KB Output is correct
11 Correct 15 ms 23788 KB Output is correct
12 Correct 15 ms 23788 KB Output is correct
13 Correct 15 ms 23788 KB Output is correct
14 Correct 15 ms 23788 KB Output is correct
15 Correct 16 ms 23788 KB Output is correct
16 Correct 15 ms 23936 KB Output is correct
17 Correct 15 ms 23788 KB Output is correct
18 Correct 15 ms 23788 KB Output is correct
19 Correct 16 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 23788 KB Output is correct
23 Correct 15 ms 23796 KB Output is correct
24 Correct 16 ms 23808 KB Output is correct
25 Correct 16 ms 23788 KB Output is correct
26 Correct 16 ms 23916 KB Output is correct
27 Correct 16 ms 23788 KB Output is correct
28 Correct 16 ms 23788 KB Output is correct
29 Correct 16 ms 23788 KB Output is correct
30 Correct 16 ms 23788 KB Output is correct
31 Correct 16 ms 23788 KB Output is correct
32 Correct 16 ms 23916 KB Output is correct
33 Correct 16 ms 23916 KB Output is correct
34 Correct 16 ms 23788 KB Output is correct
35 Correct 16 ms 23808 KB Output is correct
36 Correct 16 ms 23916 KB Output is correct
37 Correct 16 ms 23916 KB Output is correct
38 Correct 16 ms 23916 KB Output is correct
39 Correct 16 ms 23916 KB Output is correct
40 Correct 16 ms 23916 KB Output is correct
41 Correct 17 ms 23916 KB Output is correct
42 Correct 16 ms 23916 KB Output is correct
43 Correct 16 ms 23788 KB Output is correct
44 Correct 16 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 15 ms 23788 KB Output is correct
50 Correct 15 ms 23788 KB Output is correct
51 Correct 15 ms 23788 KB Output is correct
52 Correct 16 ms 23788 KB Output is correct
53 Correct 16 ms 23788 KB Output is correct
54 Correct 15 ms 23788 KB Output is correct
55 Correct 17 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 15 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 18 ms 23788 KB Output is correct
64 Correct 16 ms 23788 KB Output is correct
65 Correct 18 ms 23916 KB Output is correct
66 Correct 16 ms 23788 KB Output is correct
67 Correct 16 ms 23788 KB Output is correct
68 Correct 38 ms 26860 KB Output is correct
69 Correct 56 ms 29804 KB Output is correct
70 Correct 16 ms 23808 KB Output is correct
71 Correct 76 ms 32876 KB Output is correct
72 Correct 95 ms 35948 KB Output is correct
73 Correct 120 ms 39020 KB Output is correct
74 Correct 143 ms 42092 KB Output is correct
75 Correct 163 ms 45164 KB Output is correct
76 Correct 183 ms 48108 KB Output is correct
77 Correct 207 ms 51308 KB Output is correct
78 Correct 230 ms 54252 KB Output is correct
79 Correct 242 ms 57324 KB Output is correct
80 Correct 260 ms 60396 KB Output is correct
81 Correct 16 ms 23788 KB Output is correct
82 Correct 360 ms 63468 KB Output is correct
83 Correct 302 ms 66540 KB Output is correct
84 Correct 329 ms 69740 KB Output is correct
85 Correct 348 ms 72812 KB Output is correct
86 Correct 371 ms 75756 KB Output is correct
87 Correct 392 ms 78828 KB Output is correct
88 Correct 408 ms 81644 KB Output is correct
89 Correct 431 ms 84716 KB Output is correct
90 Correct 17 ms 23788 KB Output is correct
91 Correct 16 ms 23788 KB Output is correct
92 Correct 15 ms 23788 KB Output is correct
93 Correct 15 ms 23788 KB Output is correct
94 Correct 15 ms 23788 KB Output is correct
95 Incorrect 15 ms 23788 KB Output isn't correct
96 Halted 0 ms 0 KB -