답안 #909073

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
909073	2024-01-17T05:06:01 Z	lighton	Amusement Park (CEOI19_amusementpark)	C++17	19 / 100	3000 ms	162168 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;
unordered_set<ll> 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;
        }
        if(s1.find(hash1) == s1.end()){
            if(s1.find(hash1) == s1.end()) s1.insert(hash1);
            //if(s2.find(hash2) == s2.end()) s2.insert(hash2);
            ans += cnt;
            ans %= mod3;
        }

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

Compilation message

amusementpark.cpp: In function 'int main()':
amusementpark.cpp:39:14: warning: format '%d' expects argument of type 'int', but argument 2 has type 'll' {aka 'long long int'} [-Wformat=]
   39 |     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	344 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	348 KB	Output is correct
7	Correct	1 ms	348 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	344 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	348 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	0 ms	344 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	348 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	1 ms	348 KB	Output is correct
21	Correct	1 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	1 ms	348 KB	Output is correct

Subtask #3
0 / 23.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 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	348 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	0 ms	344 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	348 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	1 ms	348 KB	Output is correct
21	Correct	1 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	1 ms	348 KB	Output is correct
25	Correct	1 ms	344 KB	Output is correct
26	Correct	1 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	348 KB	Output is correct
31	Correct	1 ms	604 KB	Output is correct
32	Correct	1 ms	348 KB	Output is correct
33	Correct	3 ms	348 KB	Output is correct
34	Correct	3 ms	348 KB	Output is correct
35	Correct	4 ms	604 KB	Output is correct
36	Correct	6 ms	860 KB	Output is correct
37	Correct	9 ms	1492 KB	Output is correct
38	Correct	11 ms	1976 KB	Output is correct
39	Correct	9 ms	344 KB	Output is correct
40	Correct	15 ms	348 KB	Output is correct
41	Correct	22 ms	480 KB	Output is correct
42	Correct	31 ms	596 KB	Output is correct
43	Correct	43 ms	1856 KB	Output is correct
44	Correct	51 ms	2736 KB	Output is correct
45	Correct	70 ms	5320 KB	Output is correct
46	Correct	108 ms	10108 KB	Output is correct
47	Correct	191 ms	19644 KB	Output is correct
48	Correct	15 ms	440 KB	Output is correct
49	Correct	26 ms	572 KB	Output is correct
50	Correct	27 ms	620 KB	Output is correct
51	Correct	27 ms	584 KB	Output is correct
52	Correct	97 ms	412 KB	Output is correct
53	Correct	176 ms	344 KB	Output is correct
54	Correct	267 ms	592 KB	Output is correct
55	Correct	374 ms	1712 KB	Output is correct
56	Correct	478 ms	9868 KB	Output is correct
57	Correct	768 ms	20952 KB	Output is correct
58	Correct	1215 ms	43676 KB	Output is correct
59	Correct	2127 ms	86172 KB	Output is correct
60	Execution timed out	3111 ms	162168 KB	Time limit exceeded
61	Halted	0 ms	0 KB	-

Subtask #4
0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 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	348 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	0 ms	344 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	348 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	1 ms	348 KB	Output is correct
21	Correct	1 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	1 ms	348 KB	Output is correct
25	Correct	1 ms	344 KB	Output is correct
26	Correct	1 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	348 KB	Output is correct
31	Correct	1 ms	604 KB	Output is correct
32	Correct	1 ms	348 KB	Output is correct
33	Correct	3 ms	348 KB	Output is correct
34	Correct	3 ms	348 KB	Output is correct
35	Correct	4 ms	604 KB	Output is correct
36	Correct	6 ms	860 KB	Output is correct
37	Correct	9 ms	1492 KB	Output is correct
38	Correct	11 ms	1976 KB	Output is correct
39	Correct	9 ms	344 KB	Output is correct
40	Correct	15 ms	348 KB	Output is correct
41	Correct	22 ms	480 KB	Output is correct
42	Correct	31 ms	596 KB	Output is correct
43	Correct	43 ms	1856 KB	Output is correct
44	Correct	51 ms	2736 KB	Output is correct
45	Correct	70 ms	5320 KB	Output is correct
46	Correct	108 ms	10108 KB	Output is correct
47	Correct	191 ms	19644 KB	Output is correct
48	Correct	15 ms	440 KB	Output is correct
49	Correct	26 ms	572 KB	Output is correct
50	Correct	27 ms	620 KB	Output is correct
51	Correct	27 ms	584 KB	Output is correct
52	Correct	97 ms	412 KB	Output is correct
53	Correct	176 ms	344 KB	Output is correct
54	Correct	267 ms	592 KB	Output is correct
55	Correct	374 ms	1712 KB	Output is correct
56	Correct	478 ms	9868 KB	Output is correct
57	Correct	768 ms	20952 KB	Output is correct
58	Correct	1215 ms	43676 KB	Output is correct
59	Correct	2127 ms	86172 KB	Output is correct
60	Execution timed out	3111 ms	162168 KB	Time limit exceeded
61	Halted	0 ms	0 KB	-

Subtask #5
0 / 37.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 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	348 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	0 ms	344 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	348 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	1 ms	348 KB	Output is correct
21	Correct	1 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	1 ms	348 KB	Output is correct
25	Correct	1 ms	344 KB	Output is correct
26	Correct	1 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	348 KB	Output is correct
31	Correct	1 ms	604 KB	Output is correct
32	Correct	1 ms	348 KB	Output is correct
33	Correct	3 ms	348 KB	Output is correct
34	Correct	3 ms	348 KB	Output is correct
35	Correct	4 ms	604 KB	Output is correct
36	Correct	6 ms	860 KB	Output is correct
37	Correct	9 ms	1492 KB	Output is correct
38	Correct	11 ms	1976 KB	Output is correct
39	Correct	9 ms	344 KB	Output is correct
40	Correct	15 ms	348 KB	Output is correct
41	Correct	22 ms	480 KB	Output is correct
42	Correct	31 ms	596 KB	Output is correct
43	Correct	43 ms	1856 KB	Output is correct
44	Correct	51 ms	2736 KB	Output is correct
45	Correct	70 ms	5320 KB	Output is correct
46	Correct	108 ms	10108 KB	Output is correct
47	Correct	191 ms	19644 KB	Output is correct
48	Correct	15 ms	440 KB	Output is correct
49	Correct	26 ms	572 KB	Output is correct
50	Correct	27 ms	620 KB	Output is correct
51	Correct	27 ms	584 KB	Output is correct
52	Correct	97 ms	412 KB	Output is correct
53	Correct	176 ms	344 KB	Output is correct
54	Correct	267 ms	592 KB	Output is correct
55	Correct	374 ms	1712 KB	Output is correct
56	Correct	478 ms	9868 KB	Output is correct
57	Correct	768 ms	20952 KB	Output is correct
58	Correct	1215 ms	43676 KB	Output is correct
59	Correct	2127 ms	86172 KB	Output is correct
60	Execution timed out	3111 ms	162168 KB	Time limit exceeded
61	Halted	0 ms	0 KB	-

답안 #909073

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