Submission #1062615

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1062615	2024-08-17T09:06:58 Z	12345678	Amusement Park (CEOI19_amusementpark)	C++17	19 / 100	106 ms	10836 KB

amusementpark

#include <bits/stdc++.h>

using namespace std;

#define ll long long

const int nx=11, mx=1e3+5, mod=998244353, mod2=1e9+7;

ll n, m, a[mx], b[mx], res, pw[mx];
set<ll> s;

int main()
{
    cin.tie(NULL)->sync_with_stdio(false);
    cin>>n>>m;
    pw[0]=1;
    for (int i=1; i<=m; i++) pw[i]=(pw[i-1]*2)%mod2;
    for (int i=1; i<=m; i++) cin>>a[i]>>b[i];
    vector<int> v;
    for (int i=1; i<=n; i++) v.push_back(i);
    do
    {
        ll sm=0, cnt=0;
        for (int i=1; i<=m; i++) if (v[a[i]-1]>v[b[i]-1]) cnt++, sm=(sm+pw[i])%mod2;
        if (s.find(sm)==s.end()) res=(res+cnt)%mod, s.insert(sm);
    } while (next_permutation(v.begin(), v.end()));
    cout<<res;
}

Subtask #1
7.0 / 7.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 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	0 ms	348 KB	Output is correct
6	Correct	1 ms	456 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct

Subtask #2
12.0 / 12.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 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	0 ms	348 KB	Output is correct
6	Correct	1 ms	456 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct

Subtask #3
0 / 23.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 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	0 ms	348 KB	Output is correct
6	Correct	1 ms	456 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	0 ms	348 KB	Output is correct
26	Correct	0 ms	456 KB	Output is correct
27	Correct	0 ms	468 KB	Output is correct
28	Correct	1 ms	348 KB	Output is correct
29	Correct	1 ms	348 KB	Output is correct
30	Correct	2 ms	604 KB	Output is correct
31	Correct	1 ms	604 KB	Output is correct
32	Correct	1 ms	348 KB	Output is correct
33	Correct	2 ms	464 KB	Output is correct
34	Correct	3 ms	524 KB	Output is correct
35	Correct	5 ms	456 KB	Output is correct
36	Correct	6 ms	712 KB	Output is correct
37	Correct	10 ms	1372 KB	Output is correct
38	Correct	14 ms	2224 KB	Output is correct
39	Correct	6 ms	344 KB	Output is correct
40	Correct	7 ms	348 KB	Output is correct
41	Correct	19 ms	532 KB	Output is correct
42	Correct	21 ms	580 KB	Output is correct
43	Correct	46 ms	2032 KB	Output is correct
44	Correct	50 ms	2756 KB	Output is correct
45	Correct	82 ms	6000 KB	Output is correct
46	Incorrect	106 ms	10836 KB	Output isn't correct
47	Halted	0 ms	0 KB	-

Subtask #4
0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 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	0 ms	348 KB	Output is correct
6	Correct	1 ms	456 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	0 ms	348 KB	Output is correct
26	Correct	0 ms	456 KB	Output is correct
27	Correct	0 ms	468 KB	Output is correct
28	Correct	1 ms	348 KB	Output is correct
29	Correct	1 ms	348 KB	Output is correct
30	Correct	2 ms	604 KB	Output is correct
31	Correct	1 ms	604 KB	Output is correct
32	Correct	1 ms	348 KB	Output is correct
33	Correct	2 ms	464 KB	Output is correct
34	Correct	3 ms	524 KB	Output is correct
35	Correct	5 ms	456 KB	Output is correct
36	Correct	6 ms	712 KB	Output is correct
37	Correct	10 ms	1372 KB	Output is correct
38	Correct	14 ms	2224 KB	Output is correct
39	Correct	6 ms	344 KB	Output is correct
40	Correct	7 ms	348 KB	Output is correct
41	Correct	19 ms	532 KB	Output is correct
42	Correct	21 ms	580 KB	Output is correct
43	Correct	46 ms	2032 KB	Output is correct
44	Correct	50 ms	2756 KB	Output is correct
45	Correct	82 ms	6000 KB	Output is correct
46	Incorrect	106 ms	10836 KB	Output isn't correct
47	Halted	0 ms	0 KB	-

Subtask #5
0 / 37.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 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	0 ms	348 KB	Output is correct
6	Correct	1 ms	456 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	0 ms	348 KB	Output is correct
26	Correct	0 ms	456 KB	Output is correct
27	Correct	0 ms	468 KB	Output is correct
28	Correct	1 ms	348 KB	Output is correct
29	Correct	1 ms	348 KB	Output is correct
30	Correct	2 ms	604 KB	Output is correct
31	Correct	1 ms	604 KB	Output is correct
32	Correct	1 ms	348 KB	Output is correct
33	Correct	2 ms	464 KB	Output is correct
34	Correct	3 ms	524 KB	Output is correct
35	Correct	5 ms	456 KB	Output is correct
36	Correct	6 ms	712 KB	Output is correct
37	Correct	10 ms	1372 KB	Output is correct
38	Correct	14 ms	2224 KB	Output is correct
39	Correct	6 ms	344 KB	Output is correct
40	Correct	7 ms	348 KB	Output is correct
41	Correct	19 ms	532 KB	Output is correct
42	Correct	21 ms	580 KB	Output is correct
43	Correct	46 ms	2032 KB	Output is correct
44	Correct	50 ms	2756 KB	Output is correct
45	Correct	82 ms	6000 KB	Output is correct
46	Incorrect	106 ms	10836 KB	Output isn't correct
47	Halted	0 ms	0 KB	-

Submission #1062615

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