oj.uz

Submission #994462

# Submission time Handle Problem Language Result Execution time Memory
994462 2024-06-07T16:45:04 Z amine_aroua Political Development (BOI17_politicaldevelopment) C++17
16 / 100
 213 ms 306524 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;
int maxClique(int i)
{
    cur = adj[i];
    int last = i;
    int cnt = 0;
    while(true)
    {
        cnt++;
        cur&=adj[last];
        int before = last;
        for(int j = cur._Find_first() ; j < N ; j = cur._Find_next(i))
        {
            if(done[j])
                continue;
            last = j;
            break;
        }
        if(before == last)
            break;
    }
    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;
            if(x != i)
                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 88 ms 306516 KB Output is correct
2 Correct 96 ms 306260 KB Output is correct
3 Correct 95 ms 306512 KB Output is correct
4 Correct 100 ms 306516 KB Output is correct
5 Correct 93 ms 306512 KB Output is correct
6 Correct 97 ms 306516 KB Output is correct
7 Correct 106 ms 306280 KB Output is correct
8 Correct 109 ms 306292 KB Output is correct
9 Correct 101 ms 306516 KB Output is correct
10 Correct 95 ms 306508 KB Output is correct

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 88 ms 306516 KB Output is correct
2 Correct 96 ms 306260 KB Output is correct
3 Correct 95 ms 306512 KB Output is correct
4 Correct 100 ms 306516 KB Output is correct
5 Correct 93 ms 306512 KB Output is correct
6 Correct 97 ms 306516 KB Output is correct
7 Correct 106 ms 306280 KB Output is correct
8 Correct 109 ms 306292 KB Output is correct
9 Correct 101 ms 306516 KB Output is correct
10 Correct 95 ms 306508 KB Output is correct
11 Correct 106 ms 306524 KB Output is correct
12 Correct 91 ms 306516 KB Output is correct
13 Correct 87 ms 306516 KB Output is correct
14 Correct 100 ms 306512 KB Output is correct
15 Correct 90 ms 306516 KB Output is correct
16 Correct 97 ms 306392 KB Output is correct
17 Correct 84 ms 306284 KB Output is correct
18 Correct 102 ms 306516 KB Output is correct
19 Correct 93 ms 306512 KB Output is correct
20 Correct 92 ms 306516 KB Output is correct
21 Correct 99 ms 306512 KB Output is correct
22 Correct 95 ms 306388 KB Output is correct
23 Correct 98 ms 306512 KB Output is correct
24 Correct 98 ms 306516 KB Output is correct
25 Correct 94 ms 306516 KB Output is correct
26 Correct 99 ms 306396 KB Output is correct
27 Correct 102 ms 306364 KB Output is correct
28 Correct 97 ms 306508 KB Output is correct
29 Correct 97 ms 306504 KB Output is correct
30 Correct 92 ms 306404 KB Output is correct
31 Correct 95 ms 306512 KB Output is correct
32 Correct 90 ms 306476 KB Output is correct
33 Correct 93 ms 306512 KB Output is correct
34 Correct 116 ms 306348 KB Output is correct
35 Correct 88 ms 306512 KB Output is correct
36 Correct 83 ms 306372 KB Output is correct
37 Correct 83 ms 306504 KB Output is correct
38 Correct 87 ms 306512 KB Output is correct
39 Correct 87 ms 306264 KB Output is correct
40 Correct 95 ms 306516 KB Output is correct
41 Correct 87 ms 306508 KB Output is correct
42 Correct 103 ms 306516 KB Output is correct
43 Correct 95 ms 306512 KB Output is correct

Subtask #3
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 93 ms 306512 KB Output is correct
2 Correct 86 ms 306516 KB Output is correct
3 Correct 85 ms 306348 KB Output is correct
4 Correct 87 ms 306512 KB Output is correct
5 Incorrect 93 ms 306512 KB Output isn't correct
6 Halted 0 ms 0 KB -

Subtask #4
0 / 38.0

# Verdict Execution time Memory Grader output
1 Correct 88 ms 306516 KB Output is correct
2 Correct 96 ms 306260 KB Output is correct
3 Correct 95 ms 306512 KB Output is correct
4 Correct 100 ms 306516 KB Output is correct
5 Correct 93 ms 306512 KB Output is correct
6 Correct 97 ms 306516 KB Output is correct
7 Correct 106 ms 306280 KB Output is correct
8 Correct 109 ms 306292 KB Output is correct
9 Correct 101 ms 306516 KB Output is correct
10 Correct 95 ms 306508 KB Output is correct
11 Correct 106 ms 306524 KB Output is correct
12 Correct 91 ms 306516 KB Output is correct
13 Correct 87 ms 306516 KB Output is correct
14 Correct 100 ms 306512 KB Output is correct
15 Correct 90 ms 306516 KB Output is correct
16 Correct 97 ms 306392 KB Output is correct
17 Correct 84 ms 306284 KB Output is correct
18 Correct 102 ms 306516 KB Output is correct
19 Correct 93 ms 306512 KB Output is correct
20 Correct 92 ms 306516 KB Output is correct
21 Correct 99 ms 306512 KB Output is correct
22 Correct 95 ms 306388 KB Output is correct
23 Correct 98 ms 306512 KB Output is correct
24 Correct 98 ms 306516 KB Output is correct
25 Correct 94 ms 306516 KB Output is correct
26 Correct 99 ms 306396 KB Output is correct
27 Correct 102 ms 306364 KB Output is correct
28 Correct 97 ms 306508 KB Output is correct
29 Correct 97 ms 306504 KB Output is correct
30 Correct 92 ms 306404 KB Output is correct
31 Correct 95 ms 306512 KB Output is correct
32 Correct 90 ms 306476 KB Output is correct
33 Correct 93 ms 306512 KB Output is correct
34 Correct 116 ms 306348 KB Output is correct
35 Correct 88 ms 306512 KB Output is correct
36 Correct 83 ms 306372 KB Output is correct
37 Correct 83 ms 306504 KB Output is correct
38 Correct 87 ms 306512 KB Output is correct
39 Correct 87 ms 306264 KB Output is correct
40 Correct 95 ms 306516 KB Output is correct
41 Correct 87 ms 306508 KB Output is correct
42 Correct 103 ms 306516 KB Output is correct
43 Correct 95 ms 306512 KB Output is correct
44 Correct 109 ms 306512 KB Output is correct
45 Correct 86 ms 306512 KB Output is correct
46 Incorrect 106 ms 306516 KB Output isn't correct
47 Halted 0 ms 0 KB -

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 88 ms 306516 KB Output is correct
2 Correct 96 ms 306260 KB Output is correct
3 Correct 95 ms 306512 KB Output is correct
4 Correct 100 ms 306516 KB Output is correct
5 Correct 93 ms 306512 KB Output is correct
6 Correct 97 ms 306516 KB Output is correct
7 Correct 106 ms 306280 KB Output is correct
8 Correct 109 ms 306292 KB Output is correct
9 Correct 101 ms 306516 KB Output is correct
10 Correct 95 ms 306508 KB Output is correct
11 Correct 106 ms 306524 KB Output is correct
12 Correct 91 ms 306516 KB Output is correct
13 Correct 87 ms 306516 KB Output is correct
14 Correct 100 ms 306512 KB Output is correct
15 Correct 90 ms 306516 KB Output is correct
16 Correct 97 ms 306392 KB Output is correct
17 Correct 84 ms 306284 KB Output is correct
18 Correct 102 ms 306516 KB Output is correct
19 Correct 93 ms 306512 KB Output is correct
20 Correct 92 ms 306516 KB Output is correct
21 Correct 99 ms 306512 KB Output is correct
22 Correct 95 ms 306388 KB Output is correct
23 Correct 98 ms 306512 KB Output is correct
24 Correct 98 ms 306516 KB Output is correct
25 Correct 94 ms 306516 KB Output is correct
26 Correct 99 ms 306396 KB Output is correct
27 Correct 102 ms 306364 KB Output is correct
28 Correct 97 ms 306508 KB Output is correct
29 Correct 97 ms 306504 KB Output is correct
30 Correct 92 ms 306404 KB Output is correct
31 Correct 95 ms 306512 KB Output is correct
32 Correct 90 ms 306476 KB Output is correct
33 Correct 93 ms 306512 KB Output is correct
34 Correct 116 ms 306348 KB Output is correct
35 Correct 88 ms 306512 KB Output is correct
36 Correct 83 ms 306372 KB Output is correct
37 Correct 83 ms 306504 KB Output is correct
38 Correct 87 ms 306512 KB Output is correct
39 Correct 87 ms 306264 KB Output is correct
40 Correct 95 ms 306516 KB Output is correct
41 Correct 87 ms 306508 KB Output is correct
42 Correct 103 ms 306516 KB Output is correct
43 Correct 95 ms 306512 KB Output is correct
44 Correct 88 ms 306304 KB Output is correct
45 Incorrect 213 ms 306516 KB Output isn't correct
46 Halted 0 ms 0 KB -