Submission #1095262

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1095262	2024-10-01T16:54:23 Z	mar	Amusement Park (CEOI19_amusementpark)	C++14	19 / 100	104 ms	10836 KB

amusementpark

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const ll nx=11, mx=1e3+5, mod=998244353;
 
ll n, m, a[mx], b[mx], res, pw[mx];
set<ll> s;
 
int main(){
    cin>>n>>m;
    pw[0]=1;
    for (int i=1; i<=m; i++) pw[i]=(pw[i-1]*2)%mod;
    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])%mod;
        if (s.find(sm)==s.end()) res=(res+cnt)%mod, s.insert(sm);
    } while (next_permutation(v.begin(), v.end()));
    cout<<res;
    
    return 0;
}

Subtask #1
7.0 / 7.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	0 ms	344 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	0 ms	348 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	1 ms	344 KB	Output is correct
2	Correct	0 ms	344 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	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	0 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	1 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 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	1 ms	344 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	1 ms	344 KB	Output is correct
2	Correct	0 ms	344 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	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	0 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	1 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 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	1 ms	344 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	348 KB	Output is correct
27	Correct	1 ms	348 KB	Output is correct
28	Correct	1 ms	348 KB	Output is correct
29	Correct	1 ms	348 KB	Output is correct
30	Correct	1 ms	596 KB	Output is correct
31	Correct	1 ms	604 KB	Output is correct
32	Correct	1 ms	348 KB	Output is correct
33	Correct	1 ms	348 KB	Output is correct
34	Correct	2 ms	348 KB	Output is correct
35	Correct	4 ms	604 KB	Output is correct
36	Correct	5 ms	860 KB	Output is correct
37	Correct	8 ms	1372 KB	Output is correct
38	Correct	11 ms	2140 KB	Output is correct
39	Correct	7 ms	604 KB	Output is correct
40	Correct	7 ms	456 KB	Output is correct
41	Correct	14 ms	348 KB	Output is correct
42	Correct	18 ms	604 KB	Output is correct
43	Correct	35 ms	1620 KB	Output is correct
44	Correct	47 ms	2900 KB	Output is correct
45	Correct	70 ms	5972 KB	Output is correct
46	Incorrect	104 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	1 ms	344 KB	Output is correct
2	Correct	0 ms	344 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	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	0 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	1 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 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	1 ms	344 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	348 KB	Output is correct
27	Correct	1 ms	348 KB	Output is correct
28	Correct	1 ms	348 KB	Output is correct
29	Correct	1 ms	348 KB	Output is correct
30	Correct	1 ms	596 KB	Output is correct
31	Correct	1 ms	604 KB	Output is correct
32	Correct	1 ms	348 KB	Output is correct
33	Correct	1 ms	348 KB	Output is correct
34	Correct	2 ms	348 KB	Output is correct
35	Correct	4 ms	604 KB	Output is correct
36	Correct	5 ms	860 KB	Output is correct
37	Correct	8 ms	1372 KB	Output is correct
38	Correct	11 ms	2140 KB	Output is correct
39	Correct	7 ms	604 KB	Output is correct
40	Correct	7 ms	456 KB	Output is correct
41	Correct	14 ms	348 KB	Output is correct
42	Correct	18 ms	604 KB	Output is correct
43	Correct	35 ms	1620 KB	Output is correct
44	Correct	47 ms	2900 KB	Output is correct
45	Correct	70 ms	5972 KB	Output is correct
46	Incorrect	104 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	1 ms	344 KB	Output is correct
2	Correct	0 ms	344 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	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	0 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	1 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 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	1 ms	344 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	348 KB	Output is correct
27	Correct	1 ms	348 KB	Output is correct
28	Correct	1 ms	348 KB	Output is correct
29	Correct	1 ms	348 KB	Output is correct
30	Correct	1 ms	596 KB	Output is correct
31	Correct	1 ms	604 KB	Output is correct
32	Correct	1 ms	348 KB	Output is correct
33	Correct	1 ms	348 KB	Output is correct
34	Correct	2 ms	348 KB	Output is correct
35	Correct	4 ms	604 KB	Output is correct
36	Correct	5 ms	860 KB	Output is correct
37	Correct	8 ms	1372 KB	Output is correct
38	Correct	11 ms	2140 KB	Output is correct
39	Correct	7 ms	604 KB	Output is correct
40	Correct	7 ms	456 KB	Output is correct
41	Correct	14 ms	348 KB	Output is correct
42	Correct	18 ms	604 KB	Output is correct
43	Correct	35 ms	1620 KB	Output is correct
44	Correct	47 ms	2900 KB	Output is correct
45	Correct	70 ms	5972 KB	Output is correct
46	Incorrect	104 ms	10836 KB	Output isn't correct
47	Halted	0 ms	0 KB	-

Submission #1095262

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