답안 #1115857

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1115857	2024-11-21T02:51:01 Z	BuzzyBeez	Political Development (BOI17_politicaldevelopment)	C++17	54 / 100	3000 ms	322448 KB

politicaldevelopment

#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

#	결과	실행 시간	메모리	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

#	결과	실행 시간	메모리	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

#	결과	실행 시간	메모리	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

#	결과	실행 시간	메모리	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

#	결과	실행 시간	메모리	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	-

답안 #1115857

Compilation message

Subtask #1 4.0 / 4.0

Subtask #2 12.0 / 12.0

Subtask #3 0 / 23.0

Subtask #4 38.0 / 38.0

Subtask #5 0 / 23.0

Subtask #1
4.0 / 4.0

Subtask #2
12.0 / 12.0

Subtask #3
0 / 23.0

Subtask #4
38.0 / 38.0

Subtask #5
0 / 23.0