답안 #924421

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
924421	2024-02-09T03:27:23 Z	Faisal_Saqib	Political Development (BOI17_politicaldevelopment)	C++17	62 / 100	3000 ms	307024 KB

politicaldevelopment

#include <iostream>
#include <bitset> 
// any
using namespace std;
const int N=5e4;
bitset<N> ma[N];
int n,k,mx=0;
bitset<N> x;
void recur(int& sz)
{
	mx=max(mx,sz);	
	if(x.none())
		return;
	sz++;
	bitset<N> np=x;
	for(int l=np._Find_first();l<N;l=np._Find_next(l))
	{
		x=np&ma[l];
		recur(sz);
	}
	sz--;
}
int main()
{
	cin.tie(0);
	cout.tie(0);
	ios::sync_with_stdio(0);
	scanf("%d %d",&n,&k);
	for(int i=0;i<n;i++)
	{
		int d=0;
		scanf("%d",&d);
		while(d--)
		{
			int x;
			scanf("%d",&x);
			ma[i].set(x);
		}
	}
	for(int i=0;i<n;i++)
		x[i]=1;
	int s=0;		
	recur(s);
	printf("%d",mx);
	return 0;
}

Compilation message

politicaldevelopment.cpp: In function 'int main()':
politicaldevelopment.cpp:28:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   28 |  scanf("%d %d",&n,&k);
      |  ~~~~~^~~~~~~~~~~~~~~
politicaldevelopment.cpp:32:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   32 |   scanf("%d",&d);
      |   ~~~~~^~~~~~~~~
politicaldevelopment.cpp:36:9: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   36 |    scanf("%d",&x);
      |    ~~~~~^~~~~~~~~

Subtask #1
4.0 / 4.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	22 ms	31324 KB	Output is correct
4	Correct	20 ms	31576 KB	Output is correct
5	Correct	22 ms	31324 KB	Output is correct
6	Correct	21 ms	31324 KB	Output is correct
7	Correct	21 ms	31324 KB	Output is correct
8	Correct	6 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	5 ms	4600 KB	Output is correct

Subtask #2
12.0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	22 ms	31324 KB	Output is correct
4	Correct	20 ms	31576 KB	Output is correct
5	Correct	22 ms	31324 KB	Output is correct
6	Correct	21 ms	31324 KB	Output is correct
7	Correct	21 ms	31324 KB	Output is correct
8	Correct	6 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	5 ms	4600 KB	Output is correct
11	Correct	20 ms	31324 KB	Output is correct
12	Correct	20 ms	31324 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	19 ms	31324 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	20 ms	31324 KB	Output is correct
17	Correct	1 ms	348 KB	Output is correct
18	Correct	21 ms	31380 KB	Output is correct
19	Correct	6 ms	348 KB	Output is correct
20	Correct	17 ms	31388 KB	Output is correct
21	Correct	16 ms	31324 KB	Output is correct
22	Correct	5 ms	4444 KB	Output is correct
23	Correct	24 ms	31324 KB	Output is correct
24	Correct	5 ms	4440 KB	Output is correct
25	Correct	26 ms	31324 KB	Output is correct
26	Correct	24 ms	31376 KB	Output is correct
27	Correct	22 ms	31320 KB	Output is correct
28	Correct	23 ms	31324 KB	Output is correct
29	Correct	22 ms	31324 KB	Output is correct
30	Correct	25 ms	31320 KB	Output is correct
31	Correct	26 ms	31324 KB	Output is correct
32	Correct	25 ms	31320 KB	Output is correct
33	Correct	28 ms	31324 KB	Output is correct
34	Correct	26 ms	31324 KB	Output is correct
35	Correct	12 ms	16988 KB	Output is correct
36	Correct	13 ms	16988 KB	Output is correct
37	Correct	11 ms	16988 KB	Output is correct
38	Correct	7 ms	8796 KB	Output is correct
39	Correct	7 ms	9048 KB	Output is correct
40	Correct	33 ms	31324 KB	Output is correct
41	Correct	7 ms	8796 KB	Output is correct
42	Correct	36 ms	31404 KB	Output is correct
43	Correct	34 ms	31324 KB	Output is correct

Subtask #3
23.0 / 23.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	344 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	1 ms	604 KB	Output is correct
7	Correct	1 ms	604 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	1 ms	604 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	745 ms	306540 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	1739 ms	306612 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	724 ms	306544 KB	Output is correct
16	Correct	826 ms	306600 KB	Output is correct
17	Correct	1730 ms	306616 KB	Output is correct
18	Correct	825 ms	306600 KB	Output is correct

Subtask #4
0 / 38.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	22 ms	31324 KB	Output is correct
4	Correct	20 ms	31576 KB	Output is correct
5	Correct	22 ms	31324 KB	Output is correct
6	Correct	21 ms	31324 KB	Output is correct
7	Correct	21 ms	31324 KB	Output is correct
8	Correct	6 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	5 ms	4600 KB	Output is correct
11	Correct	20 ms	31324 KB	Output is correct
12	Correct	20 ms	31324 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	19 ms	31324 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	20 ms	31324 KB	Output is correct
17	Correct	1 ms	348 KB	Output is correct
18	Correct	21 ms	31380 KB	Output is correct
19	Correct	6 ms	348 KB	Output is correct
20	Correct	17 ms	31388 KB	Output is correct
21	Correct	16 ms	31324 KB	Output is correct
22	Correct	5 ms	4444 KB	Output is correct
23	Correct	24 ms	31324 KB	Output is correct
24	Correct	5 ms	4440 KB	Output is correct
25	Correct	26 ms	31324 KB	Output is correct
26	Correct	24 ms	31376 KB	Output is correct
27	Correct	22 ms	31320 KB	Output is correct
28	Correct	23 ms	31324 KB	Output is correct
29	Correct	22 ms	31324 KB	Output is correct
30	Correct	25 ms	31320 KB	Output is correct
31	Correct	26 ms	31324 KB	Output is correct
32	Correct	25 ms	31320 KB	Output is correct
33	Correct	28 ms	31324 KB	Output is correct
34	Correct	26 ms	31324 KB	Output is correct
35	Correct	12 ms	16988 KB	Output is correct
36	Correct	13 ms	16988 KB	Output is correct
37	Correct	11 ms	16988 KB	Output is correct
38	Correct	7 ms	8796 KB	Output is correct
39	Correct	7 ms	9048 KB	Output is correct
40	Correct	33 ms	31324 KB	Output is correct
41	Correct	7 ms	8796 KB	Output is correct
42	Correct	36 ms	31404 KB	Output is correct
43	Correct	34 ms	31324 KB	Output is correct
44	Execution timed out	3044 ms	31464 KB	Time limit exceeded
45	Halted	0 ms	0 KB	-

Subtask #5
23.0 / 23.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	22 ms	31324 KB	Output is correct
4	Correct	20 ms	31576 KB	Output is correct
5	Correct	22 ms	31324 KB	Output is correct
6	Correct	21 ms	31324 KB	Output is correct
7	Correct	21 ms	31324 KB	Output is correct
8	Correct	6 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	5 ms	4600 KB	Output is correct
11	Correct	20 ms	31324 KB	Output is correct
12	Correct	20 ms	31324 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	19 ms	31324 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	20 ms	31324 KB	Output is correct
17	Correct	1 ms	348 KB	Output is correct
18	Correct	21 ms	31380 KB	Output is correct
19	Correct	6 ms	348 KB	Output is correct
20	Correct	17 ms	31388 KB	Output is correct
21	Correct	16 ms	31324 KB	Output is correct
22	Correct	5 ms	4444 KB	Output is correct
23	Correct	24 ms	31324 KB	Output is correct
24	Correct	5 ms	4440 KB	Output is correct
25	Correct	26 ms	31324 KB	Output is correct
26	Correct	24 ms	31376 KB	Output is correct
27	Correct	22 ms	31320 KB	Output is correct
28	Correct	23 ms	31324 KB	Output is correct
29	Correct	22 ms	31324 KB	Output is correct
30	Correct	25 ms	31320 KB	Output is correct
31	Correct	26 ms	31324 KB	Output is correct
32	Correct	25 ms	31320 KB	Output is correct
33	Correct	28 ms	31324 KB	Output is correct
34	Correct	26 ms	31324 KB	Output is correct
35	Correct	12 ms	16988 KB	Output is correct
36	Correct	13 ms	16988 KB	Output is correct
37	Correct	11 ms	16988 KB	Output is correct
38	Correct	7 ms	8796 KB	Output is correct
39	Correct	7 ms	9048 KB	Output is correct
40	Correct	33 ms	31324 KB	Output is correct
41	Correct	7 ms	8796 KB	Output is correct
42	Correct	36 ms	31404 KB	Output is correct
43	Correct	34 ms	31324 KB	Output is correct
44	Correct	0 ms	348 KB	Output is correct
45	Correct	507 ms	306524 KB	Output is correct
46	Correct	347 ms	306512 KB	Output is correct
47	Correct	520 ms	306768 KB	Output is correct
48	Correct	522 ms	306776 KB	Output is correct
49	Correct	201 ms	306260 KB	Output is correct
50	Correct	500 ms	306516 KB	Output is correct
51	Correct	511 ms	306516 KB	Output is correct
52	Correct	219 ms	306408 KB	Output is correct
53	Correct	198 ms	306260 KB	Output is correct
54	Correct	44 ms	852 KB	Output is correct
55	Correct	498 ms	306528 KB	Output is correct
56	Correct	169 ms	306260 KB	Output is correct
57	Correct	220 ms	306256 KB	Output is correct
58	Correct	961 ms	306768 KB	Output is correct
59	Correct	180 ms	306516 KB	Output is correct
60	Correct	174 ms	306256 KB	Output is correct
61	Correct	957 ms	306540 KB	Output is correct
62	Correct	359 ms	306472 KB	Output is correct
63	Correct	369 ms	306512 KB	Output is correct
64	Correct	170 ms	306264 KB	Output is correct
65	Correct	569 ms	307024 KB	Output is correct
66	Correct	399 ms	306508 KB	Output is correct
67	Correct	364 ms	306512 KB	Output is correct
68	Correct	433 ms	306536 KB	Output is correct
69	Correct	560 ms	306544 KB	Output is correct
70	Correct	251 ms	306748 KB	Output is correct
71	Correct	418 ms	306324 KB	Output is correct
72	Correct	317 ms	306556 KB	Output is correct
73	Correct	452 ms	306516 KB	Output is correct
74	Correct	247 ms	306460 KB	Output is correct
75	Correct	184 ms	154540 KB	Output is correct
76	Correct	308 ms	306516 KB	Output is correct
77	Correct	456 ms	306656 KB	Output is correct
78	Correct	220 ms	154452 KB	Output is correct
79	Correct	187 ms	154704 KB	Output is correct
80	Correct	83 ms	78532 KB	Output is correct
81	Correct	224 ms	154448 KB	Output is correct
82	Correct	385 ms	306660 KB	Output is correct
83	Correct	84 ms	78428 KB	Output is correct
84	Correct	375 ms	306528 KB	Output is correct

답안 #924421

Compilation message

Subtask #1 4.0 / 4.0

Subtask #2 12.0 / 12.0

Subtask #3 23.0 / 23.0

Subtask #4 0 / 38.0

Subtask #5 23.0 / 23.0

Subtask #1
4.0 / 4.0

Subtask #2
12.0 / 12.0

Subtask #3
23.0 / 23.0

Subtask #4
0 / 38.0

Subtask #5
23.0 / 23.0