답안 #889580

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
889580	2023-12-20T03:20:50 Z	shiomusubi496	Political Development (BOI17_politicaldevelopment)	C++17	16 / 100	25 ms	772 KB

politicaldevelopment

#include <bits/stdc++.h>

using namespace std;

#define rep(i, n) for (int i = 0; i < (int)(n); ++i)
#define rrep(i, n) for (int i = (int)(n) - 1; i >= 0; --i)
#define all(v) begin(v), end(v)

int main() {
    int n, k; cin >> n >> k;
    assert(k <= 3);
    vector<vector<int>> g(n);
    {
        bool f = false;
        rep (i, n) {
            int d; cin >> d;
            if (d) f = true;
            rep (j, d) {
                int a; cin >> a;
                g[i].push_back(a);
            }
        }
        if (!f) {
            puts("1");
            return 0;
        }
    }
    rep (i, n) {
        vector<bool> memo(n, false);
        for (auto j : g[i]) memo[j] = true;
        for (auto j : g[i]) {
            for (auto k : g[j]) {
                if (k == i) continue;
                if (memo[k]) {
                    puts("3");
                    return 0;
                }
            }
        }
    }
    puts("2");
}

Subtask #1

4.0 / 4.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	3 ms	556 KB	Output is correct
4	Correct	25 ms	604 KB	Output is correct
5	Correct	23 ms	600 KB	Output is correct
6	Correct	4 ms	604 KB	Output is correct
7	Correct	3 ms	604 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	1 ms	552 KB	Output is correct

Subtask #2

12.0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	3 ms	556 KB	Output is correct
4	Correct	25 ms	604 KB	Output is correct
5	Correct	23 ms	600 KB	Output is correct
6	Correct	4 ms	604 KB	Output is correct
7	Correct	3 ms	604 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	1 ms	552 KB	Output is correct
11	Correct	23 ms	604 KB	Output is correct
12	Correct	23 ms	604 KB	Output is correct
13	Correct	1 ms	344 KB	Output is correct
14	Correct	23 ms	740 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	4 ms	568 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	5 ms	664 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	2 ms	604 KB	Output is correct
21	Correct	2 ms	604 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct
23	Correct	4 ms	704 KB	Output is correct
24	Correct	1 ms	344 KB	Output is correct
25	Correct	6 ms	716 KB	Output is correct
26	Correct	4 ms	772 KB	Output is correct
27	Correct	3 ms	600 KB	Output is correct
28	Correct	4 ms	704 KB	Output is correct
29	Correct	3 ms	604 KB	Output is correct
30	Correct	9 ms	604 KB	Output is correct
31	Correct	4 ms	720 KB	Output is correct
32	Correct	12 ms	604 KB	Output is correct
33	Correct	7 ms	604 KB	Output is correct
34	Correct	7 ms	732 KB	Output is correct
35	Correct	2 ms	604 KB	Output is correct
36	Correct	2 ms	604 KB	Output is correct
37	Correct	2 ms	448 KB	Output is correct
38	Correct	2 ms	348 KB	Output is correct
39	Correct	1 ms	344 KB	Output is correct
40	Correct	5 ms	604 KB	Output is correct
41	Correct	3 ms	348 KB	Output is correct
42	Correct	8 ms	604 KB	Output is correct
43	Correct	5 ms	604 KB	Output is correct

Subtask #3

0 / 23.0

#	결과	실행 시간	메모리	Grader output
1	Runtime error	1 ms	344 KB	Execution killed with signal 6
2	Halted	0 ms	0 KB	-

Subtask #4

0 / 38.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	3 ms	556 KB	Output is correct
4	Correct	25 ms	604 KB	Output is correct
5	Correct	23 ms	600 KB	Output is correct
6	Correct	4 ms	604 KB	Output is correct
7	Correct	3 ms	604 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	1 ms	552 KB	Output is correct
11	Correct	23 ms	604 KB	Output is correct
12	Correct	23 ms	604 KB	Output is correct
13	Correct	1 ms	344 KB	Output is correct
14	Correct	23 ms	740 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	4 ms	568 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	5 ms	664 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	2 ms	604 KB	Output is correct
21	Correct	2 ms	604 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct
23	Correct	4 ms	704 KB	Output is correct
24	Correct	1 ms	344 KB	Output is correct
25	Correct	6 ms	716 KB	Output is correct
26	Correct	4 ms	772 KB	Output is correct
27	Correct	3 ms	600 KB	Output is correct
28	Correct	4 ms	704 KB	Output is correct
29	Correct	3 ms	604 KB	Output is correct
30	Correct	9 ms	604 KB	Output is correct
31	Correct	4 ms	720 KB	Output is correct
32	Correct	12 ms	604 KB	Output is correct
33	Correct	7 ms	604 KB	Output is correct
34	Correct	7 ms	732 KB	Output is correct
35	Correct	2 ms	604 KB	Output is correct
36	Correct	2 ms	604 KB	Output is correct
37	Correct	2 ms	448 KB	Output is correct
38	Correct	2 ms	348 KB	Output is correct
39	Correct	1 ms	344 KB	Output is correct
40	Correct	5 ms	604 KB	Output is correct
41	Correct	3 ms	348 KB	Output is correct
42	Correct	8 ms	604 KB	Output is correct
43	Correct	5 ms	604 KB	Output is correct
44	Runtime error	1 ms	600 KB	Execution killed with signal 6
45	Halted	0 ms	0 KB	-

Subtask #5

0 / 23.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	3 ms	556 KB	Output is correct
4	Correct	25 ms	604 KB	Output is correct
5	Correct	23 ms	600 KB	Output is correct
6	Correct	4 ms	604 KB	Output is correct
7	Correct	3 ms	604 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	1 ms	552 KB	Output is correct
11	Correct	23 ms	604 KB	Output is correct
12	Correct	23 ms	604 KB	Output is correct
13	Correct	1 ms	344 KB	Output is correct
14	Correct	23 ms	740 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	4 ms	568 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	5 ms	664 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	2 ms	604 KB	Output is correct
21	Correct	2 ms	604 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct
23	Correct	4 ms	704 KB	Output is correct
24	Correct	1 ms	344 KB	Output is correct
25	Correct	6 ms	716 KB	Output is correct
26	Correct	4 ms	772 KB	Output is correct
27	Correct	3 ms	600 KB	Output is correct
28	Correct	4 ms	704 KB	Output is correct
29	Correct	3 ms	604 KB	Output is correct
30	Correct	9 ms	604 KB	Output is correct
31	Correct	4 ms	720 KB	Output is correct
32	Correct	12 ms	604 KB	Output is correct
33	Correct	7 ms	604 KB	Output is correct
34	Correct	7 ms	732 KB	Output is correct
35	Correct	2 ms	604 KB	Output is correct
36	Correct	2 ms	604 KB	Output is correct
37	Correct	2 ms	448 KB	Output is correct
38	Correct	2 ms	348 KB	Output is correct
39	Correct	1 ms	344 KB	Output is correct
40	Correct	5 ms	604 KB	Output is correct
41	Correct	3 ms	348 KB	Output is correct
42	Correct	8 ms	604 KB	Output is correct
43	Correct	5 ms	604 KB	Output is correct
44	Runtime error	1 ms	348 KB	Execution killed with signal 6
45	Halted	0 ms	0 KB	-