답안 #579377

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
579377	2022-06-19T03:40:01 Z	amunduzbaev	Amusement Park (CEOI19_amusementpark)	C++17	19 / 100	184 ms	5916 KB

amusementpark

#include "bits/stdc++.h"
using namespace std;
 
#define ar array
typedef int64_t ll;
//~ #define int ll

const int N = 20;
const int P = 487;
const int mod = 1e9 + 9;
vector<int> edges[N], qwe[N];
int used[N], is[N][N], cur[N];

signed main(){
	ios::sync_with_stdio(0); cin.tie(0);
	
	int n, m; cin>>n>>m;
	vector<ar<int, 2>> e(m);
	for(int i=0;i<m;i++){
		cin>>e[i][0]>>e[i][1];
		edges[e[i][0]].push_back(e[i][1]);
		edges[e[i][1]].push_back(e[i][0]);
		is[e[i][0]][e[i][1]] = 1;
	}
	
	for(int i=1;i<=n;i++) sort(edges[i].begin(), edges[i].end());
	
	vector<int> p(n);
	iota(p.begin(), p.end(), 1);
	set<int> ss;
	int res = 0;
	do{
		memset(used, 0, sizeof used);
		int cnt = 0;
		for(auto u : p){
			cur[u] = 0;
			qwe[u].clear();
			for(auto x : edges[u]){
				if(used[x]) continue;
				qwe[u].push_back(x);
				cur[u] |= (1 << x);
				if(!is[u][x]) cnt++;
			}
			
			used[u] = 1;
		}
		
		int hh = 0;
		for(int i=1;i<=n;i++){
			hh = (hh * 1ll * P + cur[i]) % mod;
		}
		
		if(!ss.count(hh)){
			ss.insert(hh);
			res = (res + cnt) % mod;
		}
	}while(next_permutation(p.begin(), p.end()));
	
	cout<<res<<"\n";
}

Subtask #1
7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct

Subtask #2
12.0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	1 ms	288 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct
12	Correct	0 ms	212 KB	Output is correct
13	Correct	0 ms	212 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	0 ms	212 KB	Output is correct
17	Correct	0 ms	212 KB	Output is correct
18	Correct	0 ms	212 KB	Output is correct
19	Correct	0 ms	212 KB	Output is correct
20	Correct	1 ms	212 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	1 ms	212 KB	Output is correct
23	Correct	1 ms	444 KB	Output is correct
24	Correct	1 ms	340 KB	Output is correct

Subtask #3
0 / 23.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	1 ms	288 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct
12	Correct	0 ms	212 KB	Output is correct
13	Correct	0 ms	212 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	0 ms	212 KB	Output is correct
17	Correct	0 ms	212 KB	Output is correct
18	Correct	0 ms	212 KB	Output is correct
19	Correct	0 ms	212 KB	Output is correct
20	Correct	1 ms	212 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	1 ms	212 KB	Output is correct
23	Correct	1 ms	444 KB	Output is correct
24	Correct	1 ms	340 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	2 ms	212 KB	Output is correct
27	Correct	2 ms	212 KB	Output is correct
28	Correct	2 ms	348 KB	Output is correct
29	Correct	2 ms	340 KB	Output is correct
30	Correct	3 ms	468 KB	Output is correct
31	Correct	3 ms	468 KB	Output is correct
32	Correct	7 ms	320 KB	Output is correct
33	Correct	9 ms	320 KB	Output is correct
34	Correct	11 ms	340 KB	Output is correct
35	Correct	14 ms	488 KB	Output is correct
36	Correct	15 ms	808 KB	Output is correct
37	Correct	20 ms	1400 KB	Output is correct
38	Correct	25 ms	2096 KB	Output is correct
39	Correct	57 ms	296 KB	Output is correct
40	Correct	79 ms	324 KB	Output is correct
41	Correct	96 ms	360 KB	Output is correct
42	Correct	106 ms	460 KB	Output is correct
43	Correct	127 ms	1572 KB	Output is correct
44	Correct	149 ms	2700 KB	Output is correct
45	Incorrect	184 ms	5916 KB	Output isn't correct
46	Halted	0 ms	0 KB	-

Subtask #4
0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	1 ms	288 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct
12	Correct	0 ms	212 KB	Output is correct
13	Correct	0 ms	212 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	0 ms	212 KB	Output is correct
17	Correct	0 ms	212 KB	Output is correct
18	Correct	0 ms	212 KB	Output is correct
19	Correct	0 ms	212 KB	Output is correct
20	Correct	1 ms	212 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	1 ms	212 KB	Output is correct
23	Correct	1 ms	444 KB	Output is correct
24	Correct	1 ms	340 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	2 ms	212 KB	Output is correct
27	Correct	2 ms	212 KB	Output is correct
28	Correct	2 ms	348 KB	Output is correct
29	Correct	2 ms	340 KB	Output is correct
30	Correct	3 ms	468 KB	Output is correct
31	Correct	3 ms	468 KB	Output is correct
32	Correct	7 ms	320 KB	Output is correct
33	Correct	9 ms	320 KB	Output is correct
34	Correct	11 ms	340 KB	Output is correct
35	Correct	14 ms	488 KB	Output is correct
36	Correct	15 ms	808 KB	Output is correct
37	Correct	20 ms	1400 KB	Output is correct
38	Correct	25 ms	2096 KB	Output is correct
39	Correct	57 ms	296 KB	Output is correct
40	Correct	79 ms	324 KB	Output is correct
41	Correct	96 ms	360 KB	Output is correct
42	Correct	106 ms	460 KB	Output is correct
43	Correct	127 ms	1572 KB	Output is correct
44	Correct	149 ms	2700 KB	Output is correct
45	Incorrect	184 ms	5916 KB	Output isn't correct
46	Halted	0 ms	0 KB	-

Subtask #5
0 / 37.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	1 ms	288 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct
12	Correct	0 ms	212 KB	Output is correct
13	Correct	0 ms	212 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	0 ms	212 KB	Output is correct
17	Correct	0 ms	212 KB	Output is correct
18	Correct	0 ms	212 KB	Output is correct
19	Correct	0 ms	212 KB	Output is correct
20	Correct	1 ms	212 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	1 ms	212 KB	Output is correct
23	Correct	1 ms	444 KB	Output is correct
24	Correct	1 ms	340 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	2 ms	212 KB	Output is correct
27	Correct	2 ms	212 KB	Output is correct
28	Correct	2 ms	348 KB	Output is correct
29	Correct	2 ms	340 KB	Output is correct
30	Correct	3 ms	468 KB	Output is correct
31	Correct	3 ms	468 KB	Output is correct
32	Correct	7 ms	320 KB	Output is correct
33	Correct	9 ms	320 KB	Output is correct
34	Correct	11 ms	340 KB	Output is correct
35	Correct	14 ms	488 KB	Output is correct
36	Correct	15 ms	808 KB	Output is correct
37	Correct	20 ms	1400 KB	Output is correct
38	Correct	25 ms	2096 KB	Output is correct
39	Correct	57 ms	296 KB	Output is correct
40	Correct	79 ms	324 KB	Output is correct
41	Correct	96 ms	360 KB	Output is correct
42	Correct	106 ms	460 KB	Output is correct
43	Correct	127 ms	1572 KB	Output is correct
44	Correct	149 ms	2700 KB	Output is correct
45	Incorrect	184 ms	5916 KB	Output isn't correct
46	Halted	0 ms	0 KB	-

답안 #579377

Compilation message

Subtask #1 7.0 / 7.0

Subtask #2 12.0 / 12.0

Subtask #3 0 / 23.0

Subtask #4 0 / 21.0

Subtask #5 0 / 37.0

Subtask #1
7.0 / 7.0

Subtask #2
12.0 / 12.0

Subtask #3
0 / 23.0

Subtask #4
0 / 21.0

Subtask #5
0 / 37.0