답안 #909067

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
909067	2024-01-17T05:04:05 Z	lighton	Amusement Park (CEOI19_amusementpark)	C++17	19 / 100	314 ms	21560 KB

amusementpark

#include<bits/stdc++.h>
#define forf(i,a,b) for(int i = a; i<=b; i++)
#define all(v) v.begin(),v.end()
using namespace std;
typedef long long ll;
int N,M;
pair<int,int> edge[100001];
ll mod1 = 1000000000000000007;
ll mod2 = 1000000000000000009;
ll mod3 = 998244353;
vector<int> perm;
set<int> s1,s2;
int main(){
    scanf("%d %d" , &N , &M);
    forf(i,1,M){
        scanf("%d %d" , &edge[i].first,&edge[i].second);
    }
    forf(i,1,N) perm.push_back(i);
    ll ans = 0;
    do{
        ll hash1 = 0, hash2 = 0; ll cnt = 0;
        forf(i,1,M){
            hash1 *= 2; hash2 *= 2;
            if(perm[edge[i].first-1] > perm[edge[i].second-1]){
                hash1++; hash2++;
                cnt++;
            }
            hash1 %= mod1; hash2 %= mod2;
        }
        if(s1.find(hash1) == s1.end() || s2.find(hash2) == s2.end()){
            if(s1.find(hash1) == s1.end()) s1.insert(hash1);
            if(s2.find(hash1) == s2.end()) s2.insert(hash1);
            ans += cnt;
            ans %= mod3;
        }

    } while((next_permutation(all(perm))));
    printf("%d" , ans);
}

Compilation message

amusementpark.cpp: In function 'int main()':
amusementpark.cpp:38:14: warning: format '%d' expects argument of type 'int', but argument 2 has type 'll' {aka 'long long int'} [-Wformat=]
   38 |     printf("%d" , ans);
      |             ~^    ~~~
      |              |    |
      |              int  ll {aka long long int}
      |             %lld
amusementpark.cpp:14:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   14 |     scanf("%d %d" , &N , &M);
      |     ~~~~~^~~~~~~~~~~~~~~~~~~
amusementpark.cpp:16:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   16 |         scanf("%d %d" , &edge[i].first,&edge[i].second);
      |         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
7.0 / 7.0

#	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	0 ms	348 KB	Output is correct
4	Correct	1 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	440 KB	Output is correct
8	Correct	1 ms	348 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	0 ms	348 KB	Output is correct
4	Correct	1 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	440 KB	Output is correct
8	Correct	1 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	1 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	508 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	1 ms	344 KB	Output is correct
21	Correct	1 ms	348 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct
23	Correct	1 ms	348 KB	Output is correct
24	Correct	1 ms	348 KB	Output is correct

Subtask #3
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	0 ms	348 KB	Output is correct
4	Correct	1 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	440 KB	Output is correct
8	Correct	1 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	1 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	508 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	1 ms	344 KB	Output is correct
21	Correct	1 ms	348 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct
23	Correct	1 ms	348 KB	Output is correct
24	Correct	1 ms	348 KB	Output is correct
25	Correct	1 ms	348 KB	Output is correct
26	Correct	1 ms	348 KB	Output is correct
27	Correct	1 ms	348 KB	Output is correct
28	Correct	2 ms	348 KB	Output is correct
29	Correct	3 ms	348 KB	Output is correct
30	Correct	3 ms	604 KB	Output is correct
31	Correct	3 ms	844 KB	Output is correct
32	Correct	2 ms	348 KB	Output is correct
33	Correct	3 ms	348 KB	Output is correct
34	Correct	7 ms	600 KB	Output is correct
35	Correct	10 ms	604 KB	Output is correct
36	Correct	14 ms	1372 KB	Output is correct
37	Correct	23 ms	2648 KB	Output is correct
38	Correct	29 ms	4180 KB	Output is correct
39	Correct	13 ms	344 KB	Output is correct
40	Correct	26 ms	344 KB	Output is correct
41	Correct	47 ms	344 KB	Output is correct
42	Correct	68 ms	852 KB	Output is correct
43	Correct	99 ms	2900 KB	Output is correct
44	Correct	139 ms	5456 KB	Output is correct
45	Correct	188 ms	11476 KB	Output is correct
46	Correct	274 ms	21560 KB	Output is correct
47	Incorrect	314 ms	21428 KB	Output isn't correct
48	Halted	0 ms	0 KB	-

Subtask #4
0 / 21.0

#	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	0 ms	348 KB	Output is correct
4	Correct	1 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	440 KB	Output is correct
8	Correct	1 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	1 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	508 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	1 ms	344 KB	Output is correct
21	Correct	1 ms	348 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct
23	Correct	1 ms	348 KB	Output is correct
24	Correct	1 ms	348 KB	Output is correct
25	Correct	1 ms	348 KB	Output is correct
26	Correct	1 ms	348 KB	Output is correct
27	Correct	1 ms	348 KB	Output is correct
28	Correct	2 ms	348 KB	Output is correct
29	Correct	3 ms	348 KB	Output is correct
30	Correct	3 ms	604 KB	Output is correct
31	Correct	3 ms	844 KB	Output is correct
32	Correct	2 ms	348 KB	Output is correct
33	Correct	3 ms	348 KB	Output is correct
34	Correct	7 ms	600 KB	Output is correct
35	Correct	10 ms	604 KB	Output is correct
36	Correct	14 ms	1372 KB	Output is correct
37	Correct	23 ms	2648 KB	Output is correct
38	Correct	29 ms	4180 KB	Output is correct
39	Correct	13 ms	344 KB	Output is correct
40	Correct	26 ms	344 KB	Output is correct
41	Correct	47 ms	344 KB	Output is correct
42	Correct	68 ms	852 KB	Output is correct
43	Correct	99 ms	2900 KB	Output is correct
44	Correct	139 ms	5456 KB	Output is correct
45	Correct	188 ms	11476 KB	Output is correct
46	Correct	274 ms	21560 KB	Output is correct
47	Incorrect	314 ms	21428 KB	Output isn't correct
48	Halted	0 ms	0 KB	-

Subtask #5
0 / 37.0

#	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	0 ms	348 KB	Output is correct
4	Correct	1 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	440 KB	Output is correct
8	Correct	1 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	1 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	508 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	1 ms	344 KB	Output is correct
21	Correct	1 ms	348 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct
23	Correct	1 ms	348 KB	Output is correct
24	Correct	1 ms	348 KB	Output is correct
25	Correct	1 ms	348 KB	Output is correct
26	Correct	1 ms	348 KB	Output is correct
27	Correct	1 ms	348 KB	Output is correct
28	Correct	2 ms	348 KB	Output is correct
29	Correct	3 ms	348 KB	Output is correct
30	Correct	3 ms	604 KB	Output is correct
31	Correct	3 ms	844 KB	Output is correct
32	Correct	2 ms	348 KB	Output is correct
33	Correct	3 ms	348 KB	Output is correct
34	Correct	7 ms	600 KB	Output is correct
35	Correct	10 ms	604 KB	Output is correct
36	Correct	14 ms	1372 KB	Output is correct
37	Correct	23 ms	2648 KB	Output is correct
38	Correct	29 ms	4180 KB	Output is correct
39	Correct	13 ms	344 KB	Output is correct
40	Correct	26 ms	344 KB	Output is correct
41	Correct	47 ms	344 KB	Output is correct
42	Correct	68 ms	852 KB	Output is correct
43	Correct	99 ms	2900 KB	Output is correct
44	Correct	139 ms	5456 KB	Output is correct
45	Correct	188 ms	11476 KB	Output is correct
46	Correct	274 ms	21560 KB	Output is correct
47	Incorrect	314 ms	21428 KB	Output isn't correct
48	Halted	0 ms	0 KB	-

답안 #909067

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