oj.uz

Submission #994460

# Submission time Handle Problem Language Result Execution time Memory
994460 2024-06-07T16:40:43 Z amine_aroua Political Development (BOI17_politicaldevelopment) C++17
16 / 100
 237 ms 306520 KB 
#include <bits/stdc++.h>
//#pragma GCC optimize("O3")
//#pragma GCC optimize("unroll-loops")
using namespace std;
#define int long long
#define pb push_back
#define nl '\n'
#define fore(i, y) for(int i = 0; i < y; i++)
#define forr(i, x, y) for(int i = x;i<=y;i++)
#define forn(i, y, x) for(int i = y; i >= x; i--)
const int N = 50000;
vector<bitset<N>> adj(N , 0);
bool done[N];
int n , k;
bitset<N> cur = 0;
bitset<N> vis = 0;
int maxClique(int i)
{
    vis = 0;
    vis[i] = 1;
    cur = adj[i];
    int last = i;
    int cnt = 0;
    while(cnt < k)
    {
        cnt++;
        cur&=adj[last];
        if(cur == 0)
            break;
        int before = last;
        for(int j = cur._Find_first() ; j < N ; j = cur._Find_next(i))
        {
            if(done[j] || vis[j])
                continue;
            last = j;
            break;
        }
        if(before == last)
            break;
        vis[last] = 1;
    }
    return cnt;
}
signed main() {
    ios::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    cin>>n>>k;

    fore(i , n)
    {
        int d;
        cin>>d;
        fore(j , d)
        {
            int x;
            cin>>x;
            adj[i][x] = 1;
        }
    }
    int best = 0;
    fore(i , n)
    {
        best = max(best , maxClique(i));
        done[i] = 1;
    }
    cout<<best<<nl;
}

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 85 ms 306512 KB Output is correct
2 Correct 87 ms 306332 KB Output is correct
3 Correct 94 ms 306516 KB Output is correct
4 Correct 114 ms 306416 KB Output is correct
5 Correct 96 ms 306284 KB Output is correct
6 Correct 92 ms 306516 KB Output is correct
7 Correct 92 ms 306512 KB Output is correct
8 Correct 93 ms 306512 KB Output is correct
9 Correct 82 ms 306388 KB Output is correct
10 Correct 94 ms 306512 KB Output is correct

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 85 ms 306512 KB Output is correct
2 Correct 87 ms 306332 KB Output is correct
3 Correct 94 ms 306516 KB Output is correct
4 Correct 114 ms 306416 KB Output is correct
5 Correct 96 ms 306284 KB Output is correct
6 Correct 92 ms 306516 KB Output is correct
7 Correct 92 ms 306512 KB Output is correct
8 Correct 93 ms 306512 KB Output is correct
9 Correct 82 ms 306388 KB Output is correct
10 Correct 94 ms 306512 KB Output is correct
11 Correct 92 ms 306516 KB Output is correct
12 Correct 96 ms 306512 KB Output is correct
13 Correct 87 ms 306312 KB Output is correct
14 Correct 95 ms 306512 KB Output is correct
15 Correct 87 ms 306516 KB Output is correct
16 Correct 93 ms 306520 KB Output is correct
17 Correct 84 ms 306512 KB Output is correct
18 Correct 95 ms 306512 KB Output is correct
19 Correct 89 ms 306468 KB Output is correct
20 Correct 98 ms 306512 KB Output is correct
21 Correct 98 ms 306512 KB Output is correct
22 Correct 91 ms 306516 KB Output is correct
23 Correct 121 ms 306392 KB Output is correct
24 Correct 89 ms 306512 KB Output is correct
25 Correct 98 ms 306512 KB Output is correct
26 Correct 95 ms 306336 KB Output is correct
27 Correct 93 ms 306512 KB Output is correct
28 Correct 100 ms 306512 KB Output is correct
29 Correct 111 ms 306512 KB Output is correct
30 Correct 93 ms 306512 KB Output is correct
31 Correct 94 ms 306512 KB Output is correct
32 Correct 95 ms 306488 KB Output is correct
33 Correct 94 ms 306464 KB Output is correct
34 Correct 97 ms 306376 KB Output is correct
35 Correct 88 ms 306504 KB Output is correct
36 Correct 97 ms 306396 KB Output is correct
37 Correct 106 ms 306512 KB Output is correct
38 Correct 87 ms 306512 KB Output is correct
39 Correct 88 ms 306512 KB Output is correct
40 Correct 93 ms 306516 KB Output is correct
41 Correct 85 ms 306468 KB Output is correct
42 Correct 97 ms 306516 KB Output is correct
43 Correct 95 ms 306516 KB Output is correct

Subtask #3
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 95 ms 306492 KB Output is correct
2 Correct 84 ms 306512 KB Output is correct
3 Correct 82 ms 306304 KB Output is correct
4 Correct 82 ms 306512 KB Output is correct
5 Incorrect 87 ms 306516 KB Output isn't correct
6 Halted 0 ms 0 KB -

Subtask #4
0 / 38.0

# Verdict Execution time Memory Grader output
1 Correct 85 ms 306512 KB Output is correct
2 Correct 87 ms 306332 KB Output is correct
3 Correct 94 ms 306516 KB Output is correct
4 Correct 114 ms 306416 KB Output is correct
5 Correct 96 ms 306284 KB Output is correct
6 Correct 92 ms 306516 KB Output is correct
7 Correct 92 ms 306512 KB Output is correct
8 Correct 93 ms 306512 KB Output is correct
9 Correct 82 ms 306388 KB Output is correct
10 Correct 94 ms 306512 KB Output is correct
11 Correct 92 ms 306516 KB Output is correct
12 Correct 96 ms 306512 KB Output is correct
13 Correct 87 ms 306312 KB Output is correct
14 Correct 95 ms 306512 KB Output is correct
15 Correct 87 ms 306516 KB Output is correct
16 Correct 93 ms 306520 KB Output is correct
17 Correct 84 ms 306512 KB Output is correct
18 Correct 95 ms 306512 KB Output is correct
19 Correct 89 ms 306468 KB Output is correct
20 Correct 98 ms 306512 KB Output is correct
21 Correct 98 ms 306512 KB Output is correct
22 Correct 91 ms 306516 KB Output is correct
23 Correct 121 ms 306392 KB Output is correct
24 Correct 89 ms 306512 KB Output is correct
25 Correct 98 ms 306512 KB Output is correct
26 Correct 95 ms 306336 KB Output is correct
27 Correct 93 ms 306512 KB Output is correct
28 Correct 100 ms 306512 KB Output is correct
29 Correct 111 ms 306512 KB Output is correct
30 Correct 93 ms 306512 KB Output is correct
31 Correct 94 ms 306512 KB Output is correct
32 Correct 95 ms 306488 KB Output is correct
33 Correct 94 ms 306464 KB Output is correct
34 Correct 97 ms 306376 KB Output is correct
35 Correct 88 ms 306504 KB Output is correct
36 Correct 97 ms 306396 KB Output is correct
37 Correct 106 ms 306512 KB Output is correct
38 Correct 87 ms 306512 KB Output is correct
39 Correct 88 ms 306512 KB Output is correct
40 Correct 93 ms 306516 KB Output is correct
41 Correct 85 ms 306468 KB Output is correct
42 Correct 97 ms 306516 KB Output is correct
43 Correct 95 ms 306516 KB Output is correct
44 Correct 105 ms 306296 KB Output is correct
45 Correct 89 ms 306312 KB Output is correct
46 Incorrect 99 ms 306384 KB Output isn't correct
47 Halted 0 ms 0 KB -

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 85 ms 306512 KB Output is correct
2 Correct 87 ms 306332 KB Output is correct
3 Correct 94 ms 306516 KB Output is correct
4 Correct 114 ms 306416 KB Output is correct
5 Correct 96 ms 306284 KB Output is correct
6 Correct 92 ms 306516 KB Output is correct
7 Correct 92 ms 306512 KB Output is correct
8 Correct 93 ms 306512 KB Output is correct
9 Correct 82 ms 306388 KB Output is correct
10 Correct 94 ms 306512 KB Output is correct
11 Correct 92 ms 306516 KB Output is correct
12 Correct 96 ms 306512 KB Output is correct
13 Correct 87 ms 306312 KB Output is correct
14 Correct 95 ms 306512 KB Output is correct
15 Correct 87 ms 306516 KB Output is correct
16 Correct 93 ms 306520 KB Output is correct
17 Correct 84 ms 306512 KB Output is correct
18 Correct 95 ms 306512 KB Output is correct
19 Correct 89 ms 306468 KB Output is correct
20 Correct 98 ms 306512 KB Output is correct
21 Correct 98 ms 306512 KB Output is correct
22 Correct 91 ms 306516 KB Output is correct
23 Correct 121 ms 306392 KB Output is correct
24 Correct 89 ms 306512 KB Output is correct
25 Correct 98 ms 306512 KB Output is correct
26 Correct 95 ms 306336 KB Output is correct
27 Correct 93 ms 306512 KB Output is correct
28 Correct 100 ms 306512 KB Output is correct
29 Correct 111 ms 306512 KB Output is correct
30 Correct 93 ms 306512 KB Output is correct
31 Correct 94 ms 306512 KB Output is correct
32 Correct 95 ms 306488 KB Output is correct
33 Correct 94 ms 306464 KB Output is correct
34 Correct 97 ms 306376 KB Output is correct
35 Correct 88 ms 306504 KB Output is correct
36 Correct 97 ms 306396 KB Output is correct
37 Correct 106 ms 306512 KB Output is correct
38 Correct 87 ms 306512 KB Output is correct
39 Correct 88 ms 306512 KB Output is correct
40 Correct 93 ms 306516 KB Output is correct
41 Correct 85 ms 306468 KB Output is correct
42 Correct 97 ms 306516 KB Output is correct
43 Correct 95 ms 306516 KB Output is correct
44 Correct 86 ms 306476 KB Output is correct
45 Incorrect 237 ms 306484 KB Output isn't correct
46 Halted 0 ms 0 KB -