oj.uz

답안 #579400

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
579400 2022-06-19T04:55:09 Z amunduzbaev Amusement Park (CEOI19_amusementpark) C++17
42 / 100
 3000 ms 98996 KB 
#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 = 119 << 23 | 1;
const int P2 = 167;
const int mod2 = 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);
	int res = 0;
	vector<ar<int, 3>> tot;
	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;
		}
		int h2 = 0;
		for(int i=1;i<=n;i++){
			h2 = (h2 * 1ll * P2 + cur[i]) % mod2;
		}
		
		tot.push_back({hh, h2, cnt});
		//~ if(!ss.count({hh, h2})){
			//~ ss.insert({hh, h2});
			//~ res = (res + cnt) % mod;
		//~ }
	}while(next_permutation(p.begin(), p.end()));
	
	sort(tot.begin(), tot.end());
	for(int i=0;i<(int)tot.size();i++){
		if(!i || tot[i] != tot[i-1]){
			res += tot[i][2];
			if(res >= mod) res -= mod;
		}
	}
	
	cout<<res<<"\n";
}

Subtask #1
7.0 / 7.0

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

Subtask #2
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 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 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 212 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 1 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 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 2 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct

Subtask #3
23.0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 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 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 212 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 1 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 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 2 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 2 ms 468 KB Output is correct
26 Correct 2 ms 468 KB Output is correct
27 Correct 2 ms 468 KB Output is correct
28 Correct 2 ms 468 KB Output is correct
29 Correct 2 ms 468 KB Output is correct
30 Correct 2 ms 468 KB Output is correct
31 Correct 2 ms 468 KB Output is correct
32 Correct 10 ms 1232 KB Output is correct
33 Correct 12 ms 1236 KB Output is correct
34 Correct 12 ms 1152 KB Output is correct
35 Correct 16 ms 1160 KB Output is correct
36 Correct 17 ms 1236 KB Output is correct
37 Correct 20 ms 1236 KB Output is correct
38 Correct 17 ms 1144 KB Output is correct
39 Correct 108 ms 6556 KB Output is correct
40 Correct 111 ms 6548 KB Output is correct
41 Correct 130 ms 6592 KB Output is correct
42 Correct 147 ms 6572 KB Output is correct
43 Correct 153 ms 6604 KB Output is correct
44 Correct 151 ms 6508 KB Output is correct
45 Correct 168 ms 6600 KB Output is correct
46 Correct 173 ms 6588 KB Output is correct
47 Correct 194 ms 6676 KB Output is correct
48 Correct 97 ms 6532 KB Output is correct
49 Correct 121 ms 6540 KB Output is correct
50 Correct 118 ms 6540 KB Output is correct
51 Correct 126 ms 6588 KB Output is correct
52 Correct 1099 ms 49684 KB Output is correct
53 Correct 1320 ms 49728 KB Output is correct
54 Correct 1445 ms 49688 KB Output is correct
55 Correct 1580 ms 49756 KB Output is correct
56 Correct 1669 ms 49792 KB Output is correct
57 Correct 1812 ms 49712 KB Output is correct
58 Correct 1906 ms 49784 KB Output is correct
59 Correct 1897 ms 49860 KB Output is correct
60 Correct 1938 ms 49680 KB Output is correct
61 Correct 1093 ms 49628 KB Output is correct
62 Correct 1311 ms 49668 KB Output is correct
63 Correct 1308 ms 49736 KB Output is correct
64 Correct 1278 ms 49640 KB Output is correct

Subtask #4
0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 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 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 212 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 1 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 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 2 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 2 ms 468 KB Output is correct
26 Correct 2 ms 468 KB Output is correct
27 Correct 2 ms 468 KB Output is correct
28 Correct 2 ms 468 KB Output is correct
29 Correct 2 ms 468 KB Output is correct
30 Correct 2 ms 468 KB Output is correct
31 Correct 2 ms 468 KB Output is correct
32 Correct 10 ms 1232 KB Output is correct
33 Correct 12 ms 1236 KB Output is correct
34 Correct 12 ms 1152 KB Output is correct
35 Correct 16 ms 1160 KB Output is correct
36 Correct 17 ms 1236 KB Output is correct
37 Correct 20 ms 1236 KB Output is correct
38 Correct 17 ms 1144 KB Output is correct
39 Correct 108 ms 6556 KB Output is correct
40 Correct 111 ms 6548 KB Output is correct
41 Correct 130 ms 6592 KB Output is correct
42 Correct 147 ms 6572 KB Output is correct
43 Correct 153 ms 6604 KB Output is correct
44 Correct 151 ms 6508 KB Output is correct
45 Correct 168 ms 6600 KB Output is correct
46 Correct 173 ms 6588 KB Output is correct
47 Correct 194 ms 6676 KB Output is correct
48 Correct 97 ms 6532 KB Output is correct
49 Correct 121 ms 6540 KB Output is correct
50 Correct 118 ms 6540 KB Output is correct
51 Correct 126 ms 6588 KB Output is correct
52 Correct 1099 ms 49684 KB Output is correct
53 Correct 1320 ms 49728 KB Output is correct
54 Correct 1445 ms 49688 KB Output is correct
55 Correct 1580 ms 49756 KB Output is correct
56 Correct 1669 ms 49792 KB Output is correct
57 Correct 1812 ms 49712 KB Output is correct
58 Correct 1906 ms 49784 KB Output is correct
59 Correct 1897 ms 49860 KB Output is correct
60 Correct 1938 ms 49680 KB Output is correct
61 Correct 1093 ms 49628 KB Output is correct
62 Correct 1311 ms 49668 KB Output is correct
63 Correct 1308 ms 49736 KB Output is correct
64 Correct 1278 ms 49640 KB Output is correct
65 Execution timed out 3077 ms 98996 KB Time limit exceeded
66 Halted 0 ms 0 KB -

Subtask #5
0 / 37.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 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 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 212 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 1 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 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 2 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 2 ms 468 KB Output is correct
26 Correct 2 ms 468 KB Output is correct
27 Correct 2 ms 468 KB Output is correct
28 Correct 2 ms 468 KB Output is correct
29 Correct 2 ms 468 KB Output is correct
30 Correct 2 ms 468 KB Output is correct
31 Correct 2 ms 468 KB Output is correct
32 Correct 10 ms 1232 KB Output is correct
33 Correct 12 ms 1236 KB Output is correct
34 Correct 12 ms 1152 KB Output is correct
35 Correct 16 ms 1160 KB Output is correct
36 Correct 17 ms 1236 KB Output is correct
37 Correct 20 ms 1236 KB Output is correct
38 Correct 17 ms 1144 KB Output is correct
39 Correct 108 ms 6556 KB Output is correct
40 Correct 111 ms 6548 KB Output is correct
41 Correct 130 ms 6592 KB Output is correct
42 Correct 147 ms 6572 KB Output is correct
43 Correct 153 ms 6604 KB Output is correct
44 Correct 151 ms 6508 KB Output is correct
45 Correct 168 ms 6600 KB Output is correct
46 Correct 173 ms 6588 KB Output is correct
47 Correct 194 ms 6676 KB Output is correct
48 Correct 97 ms 6532 KB Output is correct
49 Correct 121 ms 6540 KB Output is correct
50 Correct 118 ms 6540 KB Output is correct
51 Correct 126 ms 6588 KB Output is correct
52 Correct 1099 ms 49684 KB Output is correct
53 Correct 1320 ms 49728 KB Output is correct
54 Correct 1445 ms 49688 KB Output is correct
55 Correct 1580 ms 49756 KB Output is correct
56 Correct 1669 ms 49792 KB Output is correct
57 Correct 1812 ms 49712 KB Output is correct
58 Correct 1906 ms 49784 KB Output is correct
59 Correct 1897 ms 49860 KB Output is correct
60 Correct 1938 ms 49680 KB Output is correct
61 Correct 1093 ms 49628 KB Output is correct
62 Correct 1311 ms 49668 KB Output is correct
63 Correct 1308 ms 49736 KB Output is correct
64 Correct 1278 ms 49640 KB Output is correct
65 Execution timed out 3077 ms 98996 KB Time limit exceeded
66 Halted 0 ms 0 KB -