Submission #245090

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
245090	2020-07-05T13:00:10 Z	Tc14	Political Development (BOI17_politicaldevelopment)	C++17	16 / 100	61 ms	63196 KB

politicaldevelopment

//#pragma GCC optimize("O3")
#include <bits/stdc++.h>
using namespace std;
#define ve vector
typedef long long ll;

const int MAXN = 5000;

int main() {

    ios_base::sync_with_stdio(false);
    cin.tie(NULL);

    int n, k, d, a;
    bool r2, r3;
    vector<bitset<MAXN>> G; 

    cin >> n >> k;
    G = vector<bitset<MAXN>>(n);

    r2 = false;
    for (int i = 0; i < n; i++) {
        cin >> d;
        for (int j = 0; j < d; j++) {
            cin >> a;
            G[i].set(a);
            r2 = true;
        }
    }

    r3 = false;
    for (int i = 0; i < n; i++) {
        for (int j = i + 1; j < n; j++) {
            if (G[i][j] && G[j][i]) {
                if ((G[i] & G[j]).any()) {
                    r3 = true;
                }
            }
        }
    }

    if (r3) cout << 3 << endl;
    else if (r2) cout << 2 << endl;
    else cout << 1 << endl;

    return 0;
}

Subtask #1

4.0 / 4.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	4 ms	384 KB	Output is correct
2	Correct	5 ms	256 KB	Output is correct
3	Correct	18 ms	3456 KB	Output is correct
4	Correct	22 ms	3456 KB	Output is correct
5	Correct	19 ms	3456 KB	Output is correct
6	Correct	20 ms	3456 KB	Output is correct
7	Correct	18 ms	3456 KB	Output is correct
8	Correct	17 ms	3456 KB	Output is correct
9	Correct	4 ms	384 KB	Output is correct
10	Correct	20 ms	3456 KB	Output is correct

Subtask #2

12.0 / 12.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	4 ms	384 KB	Output is correct
2	Correct	5 ms	256 KB	Output is correct
3	Correct	18 ms	3456 KB	Output is correct
4	Correct	22 ms	3456 KB	Output is correct
5	Correct	19 ms	3456 KB	Output is correct
6	Correct	20 ms	3456 KB	Output is correct
7	Correct	18 ms	3456 KB	Output is correct
8	Correct	17 ms	3456 KB	Output is correct
9	Correct	4 ms	384 KB	Output is correct
10	Correct	20 ms	3456 KB	Output is correct
11	Correct	18 ms	3500 KB	Output is correct
12	Correct	18 ms	3456 KB	Output is correct
13	Correct	5 ms	384 KB	Output is correct
14	Correct	18 ms	3456 KB	Output is correct
15	Correct	4 ms	256 KB	Output is correct
16	Correct	19 ms	3456 KB	Output is correct
17	Correct	4 ms	384 KB	Output is correct
18	Correct	18 ms	3456 KB	Output is correct
19	Correct	18 ms	3456 KB	Output is correct
20	Correct	20 ms	3456 KB	Output is correct
21	Correct	18 ms	3456 KB	Output is correct
22	Correct	17 ms	3456 KB	Output is correct
23	Correct	19 ms	3456 KB	Output is correct
24	Correct	18 ms	3456 KB	Output is correct
25	Correct	20 ms	3456 KB	Output is correct
26	Correct	19 ms	3456 KB	Output is correct
27	Correct	19 ms	3456 KB	Output is correct
28	Correct	18 ms	3456 KB	Output is correct
29	Correct	19 ms	3456 KB	Output is correct
30	Correct	20 ms	3456 KB	Output is correct
31	Correct	20 ms	3456 KB	Output is correct
32	Correct	19 ms	3456 KB	Output is correct
33	Correct	21 ms	3584 KB	Output is correct
34	Correct	21 ms	3456 KB	Output is correct
35	Correct	9 ms	2048 KB	Output is correct
36	Correct	9 ms	1920 KB	Output is correct
37	Correct	9 ms	1920 KB	Output is correct
38	Correct	7 ms	1152 KB	Output is correct
39	Correct	6 ms	1152 KB	Output is correct
40	Correct	20 ms	3456 KB	Output is correct
41	Correct	6 ms	1152 KB	Output is correct
42	Correct	21 ms	3456 KB	Output is correct
43	Correct	20 ms	3456 KB	Output is correct

Subtask #3

0 / 23.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	16 ms	3456 KB	Output is correct
2	Correct	5 ms	384 KB	Output is correct
3	Correct	4 ms	384 KB	Output is correct
4	Correct	4 ms	384 KB	Output is correct
5	Incorrect	5 ms	384 KB	Output isn't correct
6	Halted	0 ms	0 KB	-

Subtask #4

0 / 38.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	4 ms	384 KB	Output is correct
2	Correct	5 ms	256 KB	Output is correct
3	Correct	18 ms	3456 KB	Output is correct
4	Correct	22 ms	3456 KB	Output is correct
5	Correct	19 ms	3456 KB	Output is correct
6	Correct	20 ms	3456 KB	Output is correct
7	Correct	18 ms	3456 KB	Output is correct
8	Correct	17 ms	3456 KB	Output is correct
9	Correct	4 ms	384 KB	Output is correct
10	Correct	20 ms	3456 KB	Output is correct
11	Correct	18 ms	3500 KB	Output is correct
12	Correct	18 ms	3456 KB	Output is correct
13	Correct	5 ms	384 KB	Output is correct
14	Correct	18 ms	3456 KB	Output is correct
15	Correct	4 ms	256 KB	Output is correct
16	Correct	19 ms	3456 KB	Output is correct
17	Correct	4 ms	384 KB	Output is correct
18	Correct	18 ms	3456 KB	Output is correct
19	Correct	18 ms	3456 KB	Output is correct
20	Correct	20 ms	3456 KB	Output is correct
21	Correct	18 ms	3456 KB	Output is correct
22	Correct	17 ms	3456 KB	Output is correct
23	Correct	19 ms	3456 KB	Output is correct
24	Correct	18 ms	3456 KB	Output is correct
25	Correct	20 ms	3456 KB	Output is correct
26	Correct	19 ms	3456 KB	Output is correct
27	Correct	19 ms	3456 KB	Output is correct
28	Correct	18 ms	3456 KB	Output is correct
29	Correct	19 ms	3456 KB	Output is correct
30	Correct	20 ms	3456 KB	Output is correct
31	Correct	20 ms	3456 KB	Output is correct
32	Correct	19 ms	3456 KB	Output is correct
33	Correct	21 ms	3584 KB	Output is correct
34	Correct	21 ms	3456 KB	Output is correct
35	Correct	9 ms	2048 KB	Output is correct
36	Correct	9 ms	1920 KB	Output is correct
37	Correct	9 ms	1920 KB	Output is correct
38	Correct	7 ms	1152 KB	Output is correct
39	Correct	6 ms	1152 KB	Output is correct
40	Correct	20 ms	3456 KB	Output is correct
41	Correct	6 ms	1152 KB	Output is correct
42	Correct	21 ms	3456 KB	Output is correct
43	Correct	20 ms	3456 KB	Output is correct
44	Incorrect	24 ms	3456 KB	Output isn't correct
45	Halted	0 ms	0 KB	-

Subtask #5

0 / 23.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	4 ms	384 KB	Output is correct
2	Correct	5 ms	256 KB	Output is correct
3	Correct	18 ms	3456 KB	Output is correct
4	Correct	22 ms	3456 KB	Output is correct
5	Correct	19 ms	3456 KB	Output is correct
6	Correct	20 ms	3456 KB	Output is correct
7	Correct	18 ms	3456 KB	Output is correct
8	Correct	17 ms	3456 KB	Output is correct
9	Correct	4 ms	384 KB	Output is correct
10	Correct	20 ms	3456 KB	Output is correct
11	Correct	18 ms	3500 KB	Output is correct
12	Correct	18 ms	3456 KB	Output is correct
13	Correct	5 ms	384 KB	Output is correct
14	Correct	18 ms	3456 KB	Output is correct
15	Correct	4 ms	256 KB	Output is correct
16	Correct	19 ms	3456 KB	Output is correct
17	Correct	4 ms	384 KB	Output is correct
18	Correct	18 ms	3456 KB	Output is correct
19	Correct	18 ms	3456 KB	Output is correct
20	Correct	20 ms	3456 KB	Output is correct
21	Correct	18 ms	3456 KB	Output is correct
22	Correct	17 ms	3456 KB	Output is correct
23	Correct	19 ms	3456 KB	Output is correct
24	Correct	18 ms	3456 KB	Output is correct
25	Correct	20 ms	3456 KB	Output is correct
26	Correct	19 ms	3456 KB	Output is correct
27	Correct	19 ms	3456 KB	Output is correct
28	Correct	18 ms	3456 KB	Output is correct
29	Correct	19 ms	3456 KB	Output is correct
30	Correct	20 ms	3456 KB	Output is correct
31	Correct	20 ms	3456 KB	Output is correct
32	Correct	19 ms	3456 KB	Output is correct
33	Correct	21 ms	3584 KB	Output is correct
34	Correct	21 ms	3456 KB	Output is correct
35	Correct	9 ms	2048 KB	Output is correct
36	Correct	9 ms	1920 KB	Output is correct
37	Correct	9 ms	1920 KB	Output is correct
38	Correct	7 ms	1152 KB	Output is correct
39	Correct	6 ms	1152 KB	Output is correct
40	Correct	20 ms	3456 KB	Output is correct
41	Correct	6 ms	1152 KB	Output is correct
42	Correct	21 ms	3456 KB	Output is correct
43	Correct	20 ms	3456 KB	Output is correct
44	Correct	5 ms	384 KB	Output is correct
45	Runtime error	61 ms	63196 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
46	Halted	0 ms	0 KB	-