Submission #909070

# Submission time Handle Problem Language Result Execution time Memory
909070 2024-01-17T05:04:45 Z lighton Amusement Park (CEOI19_amusementpark) C++17
19 / 100
3000 ms 179788 KB
#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<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; 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(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: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);
      |         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 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 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 504 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 1 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 344 KB Output is correct
21 Correct 0 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
# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 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 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 504 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 1 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 344 KB Output is correct
21 Correct 0 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 344 KB Output is correct
26 Correct 1 ms 344 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 2 ms 348 KB Output is correct
29 Correct 2 ms 348 KB Output is correct
30 Correct 3 ms 604 KB Output is correct
31 Correct 3 ms 860 KB Output is correct
32 Correct 2 ms 348 KB Output is correct
33 Correct 4 ms 348 KB Output is correct
34 Correct 7 ms 348 KB Output is correct
35 Correct 11 ms 696 KB Output is correct
36 Correct 14 ms 1372 KB Output is correct
37 Correct 22 ms 2652 KB Output is correct
38 Correct 29 ms 4144 KB Output is correct
39 Correct 13 ms 344 KB Output is correct
40 Correct 26 ms 348 KB Output is correct
41 Correct 48 ms 548 KB Output is correct
42 Correct 67 ms 852 KB Output is correct
43 Correct 100 ms 3024 KB Output is correct
44 Correct 136 ms 5200 KB Output is correct
45 Correct 194 ms 11368 KB Output is correct
46 Correct 271 ms 21584 KB Output is correct
47 Correct 391 ms 34512 KB Output is correct
48 Correct 26 ms 344 KB Output is correct
49 Correct 54 ms 604 KB Output is correct
50 Correct 56 ms 604 KB Output is correct
51 Correct 66 ms 860 KB Output is correct
52 Correct 167 ms 348 KB Output is correct
53 Correct 336 ms 504 KB Output is correct
54 Correct 603 ms 1420 KB Output is correct
55 Correct 925 ms 3512 KB Output is correct
56 Correct 1278 ms 17440 KB Output is correct
57 Correct 1928 ms 45300 KB Output is correct
58 Correct 2726 ms 96792 KB Output is correct
59 Execution timed out 3078 ms 179788 KB Time limit exceeded
60 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 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 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 504 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 1 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 344 KB Output is correct
21 Correct 0 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 344 KB Output is correct
26 Correct 1 ms 344 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 2 ms 348 KB Output is correct
29 Correct 2 ms 348 KB Output is correct
30 Correct 3 ms 604 KB Output is correct
31 Correct 3 ms 860 KB Output is correct
32 Correct 2 ms 348 KB Output is correct
33 Correct 4 ms 348 KB Output is correct
34 Correct 7 ms 348 KB Output is correct
35 Correct 11 ms 696 KB Output is correct
36 Correct 14 ms 1372 KB Output is correct
37 Correct 22 ms 2652 KB Output is correct
38 Correct 29 ms 4144 KB Output is correct
39 Correct 13 ms 344 KB Output is correct
40 Correct 26 ms 348 KB Output is correct
41 Correct 48 ms 548 KB Output is correct
42 Correct 67 ms 852 KB Output is correct
43 Correct 100 ms 3024 KB Output is correct
44 Correct 136 ms 5200 KB Output is correct
45 Correct 194 ms 11368 KB Output is correct
46 Correct 271 ms 21584 KB Output is correct
47 Correct 391 ms 34512 KB Output is correct
48 Correct 26 ms 344 KB Output is correct
49 Correct 54 ms 604 KB Output is correct
50 Correct 56 ms 604 KB Output is correct
51 Correct 66 ms 860 KB Output is correct
52 Correct 167 ms 348 KB Output is correct
53 Correct 336 ms 504 KB Output is correct
54 Correct 603 ms 1420 KB Output is correct
55 Correct 925 ms 3512 KB Output is correct
56 Correct 1278 ms 17440 KB Output is correct
57 Correct 1928 ms 45300 KB Output is correct
58 Correct 2726 ms 96792 KB Output is correct
59 Execution timed out 3078 ms 179788 KB Time limit exceeded
60 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 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 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 504 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 1 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 344 KB Output is correct
21 Correct 0 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 344 KB Output is correct
26 Correct 1 ms 344 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 2 ms 348 KB Output is correct
29 Correct 2 ms 348 KB Output is correct
30 Correct 3 ms 604 KB Output is correct
31 Correct 3 ms 860 KB Output is correct
32 Correct 2 ms 348 KB Output is correct
33 Correct 4 ms 348 KB Output is correct
34 Correct 7 ms 348 KB Output is correct
35 Correct 11 ms 696 KB Output is correct
36 Correct 14 ms 1372 KB Output is correct
37 Correct 22 ms 2652 KB Output is correct
38 Correct 29 ms 4144 KB Output is correct
39 Correct 13 ms 344 KB Output is correct
40 Correct 26 ms 348 KB Output is correct
41 Correct 48 ms 548 KB Output is correct
42 Correct 67 ms 852 KB Output is correct
43 Correct 100 ms 3024 KB Output is correct
44 Correct 136 ms 5200 KB Output is correct
45 Correct 194 ms 11368 KB Output is correct
46 Correct 271 ms 21584 KB Output is correct
47 Correct 391 ms 34512 KB Output is correct
48 Correct 26 ms 344 KB Output is correct
49 Correct 54 ms 604 KB Output is correct
50 Correct 56 ms 604 KB Output is correct
51 Correct 66 ms 860 KB Output is correct
52 Correct 167 ms 348 KB Output is correct
53 Correct 336 ms 504 KB Output is correct
54 Correct 603 ms 1420 KB Output is correct
55 Correct 925 ms 3512 KB Output is correct
56 Correct 1278 ms 17440 KB Output is correct
57 Correct 1928 ms 45300 KB Output is correct
58 Correct 2726 ms 96792 KB Output is correct
59 Execution timed out 3078 ms 179788 KB Time limit exceeded
60 Halted 0 ms 0 KB -