oj.uz

Submission #1115857

# Submission time Handle Problem Language Result Execution time Memory
1115857 2024-11-21T02:51:01 Z BuzzyBeez Political Development (BOI17_politicaldevelopment) C++17
54 / 100
 3000 ms 322448 KB 
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx,avx2,popcnt,lzcnt")
#include <bits/stdc++.h>
using namespace std;

bitset<50001> G[50001], cur, all;
vector<vector<int>> C[2];

signed main() {
	ios_base::sync_with_stdio(0);
	cin.tie(0); cout.tie(0);
	int n, k, sz, u, v; cin >> n >> k;
	for (int i = 0; i < n; ++i) C[1].push_back({i}), G[i][i] = 1, all[i] = 1;
	for (u = 0; u < n; ++u) {
		cin >> sz;
		while (sz--) cin >> v, G[u][v] = 1;
	}
	vector<int> tmp; int _c, _p;
	for (sz = 2; sz <= k; ++sz) {
		_c = sz & 1; _p = 1 ^ _c; C[_c].clear();
		for (auto small_clique : C[_p]) {
			cur = all;
			for (int i : small_clique) cur &= G[i];
			for (int j = small_clique.back() + 1; j < n; ++j) if (cur[j]) {
				tmp = small_clique; tmp.push_back(j);
				C[_c].push_back(tmp);
			}
		}
		if (C[_c].empty()) {cout << sz - 1; return 0;}
		// cout << sz << "!!" << '\n';
		// for (auto clique : C[sz]) {
			// for (int i : clique) cout << i << ' ';
			// cout << '\n';
		// }
	}
	cout << k;
}

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 17 ms 31824 KB Output is correct
4 Correct 17 ms 31988 KB Output is correct
5 Correct 16 ms 31744 KB Output is correct
6 Correct 16 ms 31824 KB Output is correct
7 Correct 16 ms 31824 KB Output is correct
8 Correct 15 ms 31588 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 15 ms 31584 KB Output is correct

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 17 ms 31824 KB Output is correct
4 Correct 17 ms 31988 KB Output is correct
5 Correct 16 ms 31744 KB Output is correct
6 Correct 16 ms 31824 KB Output is correct
7 Correct 16 ms 31824 KB Output is correct
8 Correct 15 ms 31588 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 15 ms 31584 KB Output is correct
11 Correct 16 ms 31836 KB Output is correct
12 Correct 28 ms 31840 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 27 ms 32008 KB Output is correct
15 Correct 1 ms 336 KB Output is correct
16 Correct 26 ms 31824 KB Output is correct
17 Correct 1 ms 504 KB Output is correct
18 Correct 26 ms 31984 KB Output is correct
19 Correct 15 ms 31568 KB Output is correct
20 Correct 22 ms 31568 KB Output is correct
21 Correct 21 ms 31748 KB Output is correct
22 Correct 15 ms 31580 KB Output is correct
23 Correct 31 ms 32000 KB Output is correct
24 Correct 16 ms 31568 KB Output is correct
25 Correct 29 ms 32028 KB Output is correct
26 Correct 26 ms 31824 KB Output is correct
27 Correct 24 ms 31824 KB Output is correct
28 Correct 26 ms 31824 KB Output is correct
29 Correct 25 ms 31824 KB Output is correct
30 Correct 27 ms 31824 KB Output is correct
31 Correct 30 ms 31824 KB Output is correct
32 Correct 28 ms 31824 KB Output is correct
33 Correct 30 ms 32248 KB Output is correct
34 Correct 34 ms 32000 KB Output is correct
35 Correct 10 ms 17232 KB Output is correct
36 Correct 9 ms 17232 KB Output is correct
37 Correct 10 ms 17232 KB Output is correct
38 Correct 5 ms 9208 KB Output is correct
39 Correct 4 ms 9040 KB Output is correct
40 Correct 33 ms 32140 KB Output is correct
41 Correct 5 ms 8952 KB Output is correct
42 Correct 34 ms 32284 KB Output is correct
43 Correct 37 ms 32140 KB Output is correct

Subtask #3
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 15 ms 31568 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 504 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Execution timed out 3082 ms 322448 KB Time limit exceeded
12 Halted 0 ms 0 KB -

Subtask #4
38.0 / 38.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 17 ms 31824 KB Output is correct
4 Correct 17 ms 31988 KB Output is correct
5 Correct 16 ms 31744 KB Output is correct
6 Correct 16 ms 31824 KB Output is correct
7 Correct 16 ms 31824 KB Output is correct
8 Correct 15 ms 31588 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 15 ms 31584 KB Output is correct
11 Correct 16 ms 31836 KB Output is correct
12 Correct 28 ms 31840 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 27 ms 32008 KB Output is correct
15 Correct 1 ms 336 KB Output is correct
16 Correct 26 ms 31824 KB Output is correct
17 Correct 1 ms 504 KB Output is correct
18 Correct 26 ms 31984 KB Output is correct
19 Correct 15 ms 31568 KB Output is correct
20 Correct 22 ms 31568 KB Output is correct
21 Correct 21 ms 31748 KB Output is correct
22 Correct 15 ms 31580 KB Output is correct
23 Correct 31 ms 32000 KB Output is correct
24 Correct 16 ms 31568 KB Output is correct
25 Correct 29 ms 32028 KB Output is correct
26 Correct 26 ms 31824 KB Output is correct
27 Correct 24 ms 31824 KB Output is correct
28 Correct 26 ms 31824 KB Output is correct
29 Correct 25 ms 31824 KB Output is correct
30 Correct 27 ms 31824 KB Output is correct
31 Correct 30 ms 31824 KB Output is correct
32 Correct 28 ms 31824 KB Output is correct
33 Correct 30 ms 32248 KB Output is correct
34 Correct 34 ms 32000 KB Output is correct
35 Correct 10 ms 17232 KB Output is correct
36 Correct 9 ms 17232 KB Output is correct
37 Correct 10 ms 17232 KB Output is correct
38 Correct 5 ms 9208 KB Output is correct
39 Correct 4 ms 9040 KB Output is correct
40 Correct 33 ms 32140 KB Output is correct
41 Correct 5 ms 8952 KB Output is correct
42 Correct 34 ms 32284 KB Output is correct
43 Correct 37 ms 32140 KB Output is correct
44 Correct 528 ms 41028 KB Output is correct
45 Correct 1 ms 336 KB Output is correct
46 Correct 35 ms 32140 KB Output is correct
47 Correct 59 ms 32908 KB Output is correct
48 Correct 39 ms 32244 KB Output is correct
49 Correct 52 ms 32908 KB Output is correct
50 Correct 52 ms 32828 KB Output is correct
51 Correct 90 ms 34056 KB Output is correct
52 Correct 15 ms 31984 KB Output is correct
53 Correct 90 ms 34056 KB Output is correct
54 Correct 100 ms 34056 KB Output is correct
55 Correct 31 ms 32080 KB Output is correct
56 Correct 17 ms 31836 KB Output is correct
57 Correct 19 ms 31584 KB Output is correct
58 Correct 95 ms 34056 KB Output is correct
59 Correct 62 ms 32456 KB Output is correct
60 Correct 26 ms 31992 KB Output is correct
61 Correct 64 ms 32456 KB Output is correct
62 Correct 62 ms 32452 KB Output is correct
63 Correct 522 ms 41004 KB Output is correct
64 Correct 294 ms 35640 KB Output is correct
65 Correct 34 ms 32080 KB Output is correct
66 Correct 61 ms 32448 KB Output is correct
67 Correct 165 ms 33820 KB Output is correct
68 Correct 299 ms 35732 KB Output is correct
69 Correct 43 ms 32080 KB Output is correct
70 Correct 64 ms 32908 KB Output is correct
71 Correct 162 ms 33744 KB Output is correct
72 Correct 140 ms 33084 KB Output is correct
73 Correct 28 ms 31824 KB Output is correct
74 Correct 70 ms 32908 KB Output is correct
75 Correct 128 ms 33280 KB Output is correct
76 Correct 38 ms 32140 KB Output is correct
77 Correct 72 ms 33000 KB Output is correct
78 Correct 27 ms 31824 KB Output is correct
79 Correct 24 ms 17804 KB Output is correct
80 Correct 45 ms 32396 KB Output is correct
81 Correct 73 ms 33024 KB Output is correct
82 Correct 5 ms 9040 KB Output is correct
83 Correct 23 ms 17880 KB Output is correct
84 Correct 63 ms 32836 KB Output is correct
85 Correct 5 ms 9040 KB Output is correct
86 Correct 60 ms 32908 KB Output is correct

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 17 ms 31824 KB Output is correct
4 Correct 17 ms 31988 KB Output is correct
5 Correct 16 ms 31744 KB Output is correct
6 Correct 16 ms 31824 KB Output is correct
7 Correct 16 ms 31824 KB Output is correct
8 Correct 15 ms 31588 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 15 ms 31584 KB Output is correct
11 Correct 16 ms 31836 KB Output is correct
12 Correct 28 ms 31840 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 27 ms 32008 KB Output is correct
15 Correct 1 ms 336 KB Output is correct
16 Correct 26 ms 31824 KB Output is correct
17 Correct 1 ms 504 KB Output is correct
18 Correct 26 ms 31984 KB Output is correct
19 Correct 15 ms 31568 KB Output is correct
20 Correct 22 ms 31568 KB Output is correct
21 Correct 21 ms 31748 KB Output is correct
22 Correct 15 ms 31580 KB Output is correct
23 Correct 31 ms 32000 KB Output is correct
24 Correct 16 ms 31568 KB Output is correct
25 Correct 29 ms 32028 KB Output is correct
26 Correct 26 ms 31824 KB Output is correct
27 Correct 24 ms 31824 KB Output is correct
28 Correct 26 ms 31824 KB Output is correct
29 Correct 25 ms 31824 KB Output is correct
30 Correct 27 ms 31824 KB Output is correct
31 Correct 30 ms 31824 KB Output is correct
32 Correct 28 ms 31824 KB Output is correct
33 Correct 30 ms 32248 KB Output is correct
34 Correct 34 ms 32000 KB Output is correct
35 Correct 10 ms 17232 KB Output is correct
36 Correct 9 ms 17232 KB Output is correct
37 Correct 10 ms 17232 KB Output is correct
38 Correct 5 ms 9208 KB Output is correct
39 Correct 4 ms 9040 KB Output is correct
40 Correct 33 ms 32140 KB Output is correct
41 Correct 5 ms 8952 KB Output is correct
42 Correct 34 ms 32284 KB Output is correct
43 Correct 37 ms 32140 KB Output is correct
44 Correct 1 ms 336 KB Output is correct
45 Correct 2848 ms 319336 KB Output is correct
46 Correct 2160 ms 313880 KB Output is correct
47 Correct 2948 ms 320248 KB Output is correct
48 Correct 2887 ms 320560 KB Output is correct
49 Correct 984 ms 312192 KB Output is correct
50 Execution timed out 3048 ms 321688 KB Time limit exceeded
51 Halted 0 ms 0 KB -