oj.uz

Submission #994461

# Submission time Handle Problem Language Result Execution time Memory
994461 2024-06-07T16:41:28 Z amine_aroua Political Development (BOI17_politicaldevelopment) C++17
16 / 100
 243 ms 306536 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(true)
    {
        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 93 ms 306512 KB Output is correct
2 Correct 84 ms 306508 KB Output is correct
3 Correct 101 ms 306344 KB Output is correct
4 Correct 96 ms 306512 KB Output is correct
5 Correct 95 ms 306536 KB Output is correct
6 Correct 101 ms 306512 KB Output is correct
7 Correct 94 ms 306312 KB Output is correct
8 Correct 96 ms 306512 KB Output is correct
9 Correct 89 ms 306512 KB Output is correct
10 Correct 102 ms 306512 KB Output is correct

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 93 ms 306512 KB Output is correct
2 Correct 84 ms 306508 KB Output is correct
3 Correct 101 ms 306344 KB Output is correct
4 Correct 96 ms 306512 KB Output is correct
5 Correct 95 ms 306536 KB Output is correct
6 Correct 101 ms 306512 KB Output is correct
7 Correct 94 ms 306312 KB Output is correct
8 Correct 96 ms 306512 KB Output is correct
9 Correct 89 ms 306512 KB Output is correct
10 Correct 102 ms 306512 KB Output is correct
11 Correct 97 ms 306320 KB Output is correct
12 Correct 100 ms 306516 KB Output is correct
13 Correct 84 ms 306516 KB Output is correct
14 Correct 97 ms 306528 KB Output is correct
15 Correct 102 ms 306512 KB Output is correct
16 Correct 97 ms 306516 KB Output is correct
17 Correct 90 ms 306512 KB Output is correct
18 Correct 98 ms 306516 KB Output is correct
19 Correct 95 ms 306516 KB Output is correct
20 Correct 96 ms 306512 KB Output is correct
21 Correct 94 ms 306512 KB Output is correct
22 Correct 117 ms 306388 KB Output is correct
23 Correct 103 ms 306516 KB Output is correct
24 Correct 95 ms 306392 KB Output is correct
25 Correct 100 ms 306516 KB Output is correct
26 Correct 95 ms 306452 KB Output is correct
27 Correct 96 ms 306308 KB Output is correct
28 Correct 102 ms 306516 KB Output is correct
29 Correct 95 ms 306352 KB Output is correct
30 Correct 123 ms 306516 KB Output is correct
31 Correct 101 ms 306516 KB Output is correct
32 Correct 93 ms 306512 KB Output is correct
33 Correct 98 ms 306516 KB Output is correct
34 Correct 101 ms 306516 KB Output is correct
35 Correct 90 ms 306512 KB Output is correct
36 Correct 93 ms 306320 KB Output is correct
37 Correct 90 ms 306512 KB Output is correct
38 Correct 106 ms 306516 KB Output is correct
39 Correct 90 ms 306512 KB Output is correct
40 Correct 93 ms 306368 KB Output is correct
41 Correct 89 ms 306356 KB Output is correct
42 Correct 100 ms 306516 KB Output is correct
43 Correct 95 ms 306436 KB Output is correct

Subtask #3
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 92 ms 306372 KB Output is correct
2 Correct 91 ms 306316 KB Output is correct
3 Correct 84 ms 306512 KB Output is correct
4 Correct 89 ms 306512 KB Output is correct
5 Incorrect 90 ms 306496 KB Output isn't correct
6 Halted 0 ms 0 KB -

Subtask #4
0 / 38.0

# Verdict Execution time Memory Grader output
1 Correct 93 ms 306512 KB Output is correct
2 Correct 84 ms 306508 KB Output is correct
3 Correct 101 ms 306344 KB Output is correct
4 Correct 96 ms 306512 KB Output is correct
5 Correct 95 ms 306536 KB Output is correct
6 Correct 101 ms 306512 KB Output is correct
7 Correct 94 ms 306312 KB Output is correct
8 Correct 96 ms 306512 KB Output is correct
9 Correct 89 ms 306512 KB Output is correct
10 Correct 102 ms 306512 KB Output is correct
11 Correct 97 ms 306320 KB Output is correct
12 Correct 100 ms 306516 KB Output is correct
13 Correct 84 ms 306516 KB Output is correct
14 Correct 97 ms 306528 KB Output is correct
15 Correct 102 ms 306512 KB Output is correct
16 Correct 97 ms 306516 KB Output is correct
17 Correct 90 ms 306512 KB Output is correct
18 Correct 98 ms 306516 KB Output is correct
19 Correct 95 ms 306516 KB Output is correct
20 Correct 96 ms 306512 KB Output is correct
21 Correct 94 ms 306512 KB Output is correct
22 Correct 117 ms 306388 KB Output is correct
23 Correct 103 ms 306516 KB Output is correct
24 Correct 95 ms 306392 KB Output is correct
25 Correct 100 ms 306516 KB Output is correct
26 Correct 95 ms 306452 KB Output is correct
27 Correct 96 ms 306308 KB Output is correct
28 Correct 102 ms 306516 KB Output is correct
29 Correct 95 ms 306352 KB Output is correct
30 Correct 123 ms 306516 KB Output is correct
31 Correct 101 ms 306516 KB Output is correct
32 Correct 93 ms 306512 KB Output is correct
33 Correct 98 ms 306516 KB Output is correct
34 Correct 101 ms 306516 KB Output is correct
35 Correct 90 ms 306512 KB Output is correct
36 Correct 93 ms 306320 KB Output is correct
37 Correct 90 ms 306512 KB Output is correct
38 Correct 106 ms 306516 KB Output is correct
39 Correct 90 ms 306512 KB Output is correct
40 Correct 93 ms 306368 KB Output is correct
41 Correct 89 ms 306356 KB Output is correct
42 Correct 100 ms 306516 KB Output is correct
43 Correct 95 ms 306436 KB Output is correct
44 Correct 134 ms 306380 KB Output is correct
45 Correct 89 ms 306512 KB Output is correct
46 Incorrect 99 ms 306404 KB Output isn't correct
47 Halted 0 ms 0 KB -

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 93 ms 306512 KB Output is correct
2 Correct 84 ms 306508 KB Output is correct
3 Correct 101 ms 306344 KB Output is correct
4 Correct 96 ms 306512 KB Output is correct
5 Correct 95 ms 306536 KB Output is correct
6 Correct 101 ms 306512 KB Output is correct
7 Correct 94 ms 306312 KB Output is correct
8 Correct 96 ms 306512 KB Output is correct
9 Correct 89 ms 306512 KB Output is correct
10 Correct 102 ms 306512 KB Output is correct
11 Correct 97 ms 306320 KB Output is correct
12 Correct 100 ms 306516 KB Output is correct
13 Correct 84 ms 306516 KB Output is correct
14 Correct 97 ms 306528 KB Output is correct
15 Correct 102 ms 306512 KB Output is correct
16 Correct 97 ms 306516 KB Output is correct
17 Correct 90 ms 306512 KB Output is correct
18 Correct 98 ms 306516 KB Output is correct
19 Correct 95 ms 306516 KB Output is correct
20 Correct 96 ms 306512 KB Output is correct
21 Correct 94 ms 306512 KB Output is correct
22 Correct 117 ms 306388 KB Output is correct
23 Correct 103 ms 306516 KB Output is correct
24 Correct 95 ms 306392 KB Output is correct
25 Correct 100 ms 306516 KB Output is correct
26 Correct 95 ms 306452 KB Output is correct
27 Correct 96 ms 306308 KB Output is correct
28 Correct 102 ms 306516 KB Output is correct
29 Correct 95 ms 306352 KB Output is correct
30 Correct 123 ms 306516 KB Output is correct
31 Correct 101 ms 306516 KB Output is correct
32 Correct 93 ms 306512 KB Output is correct
33 Correct 98 ms 306516 KB Output is correct
34 Correct 101 ms 306516 KB Output is correct
35 Correct 90 ms 306512 KB Output is correct
36 Correct 93 ms 306320 KB Output is correct
37 Correct 90 ms 306512 KB Output is correct
38 Correct 106 ms 306516 KB Output is correct
39 Correct 90 ms 306512 KB Output is correct
40 Correct 93 ms 306368 KB Output is correct
41 Correct 89 ms 306356 KB Output is correct
42 Correct 100 ms 306516 KB Output is correct
43 Correct 95 ms 306436 KB Output is correct
44 Correct 85 ms 306512 KB Output is correct
45 Incorrect 243 ms 306512 KB Output isn't correct
46 Halted 0 ms 0 KB -