답안 #245090

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
245090 2020-07-05T13:00:10 Z Tc14 Political Development (BOI17_politicaldevelopment) C++17
16 / 100
61 ms 63196 KB
//#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;
}
# 결과 실행 시간 메모리 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
# 결과 실행 시간 메모리 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
# 결과 실행 시간 메모리 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 -
# 결과 실행 시간 메모리 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 -
# 결과 실행 시간 메모리 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 -