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답안 #1039432

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1039432 2024-07-30T21:14:04 Z vjudge1 Cubeword (CEOI19_cubeword) C++17
100 / 100
 221 ms 18908 KB 
#include <bits/stdc++.h>
#define pii pair<int,int>
#define pll pair<ll,ll>
#define fi first
#define se second
#define endl "\n"
#define rep(a,b,c) for(int a=b; a<c; a++)
#define rep2(a,b,c,d) for(ll a=b; a<c; a+=d)
#define repr(a,b,c) for(ll a=b-1; a>c-1; a--)
#define repa(a,b) for(const auto &a: b)
#define multicase() int t; cin>>t; while(t--)
#define fastIO() ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
#define valid(c) cout<<(c ? "YES" : "NO")<<endl;
#define valid2(c,a,b) cout<<(c ? a : b)<<endl;
#define ll long long 
#define pq_min(a) priority_queue<a, vector<a>, greater<a>>
#define pq_max(a) priority_queue<a>
#define pb push_back
#define mid ((l+r)>>1)
#define flush endl<<flush;

using namespace std;

const ll mod=998244353;

int main(){
	fastIO();
	int n;
	cin>>n;
	string s;
	set<string> st;
	ll t[11][62][62]{};
	map<char,int> val;
	rep(i,0,26){
		val[i+'a']=i;
		val[i+'A']=i+26;
	}
	rep(i,0,10) val[i+'0']=i+52;
	rep(i,0,n){
		cin>>s;
		st.insert(s);
		reverse(s.begin(),s.end());
		st.insert(s);
	}
	repa(e,st) t[e.size()][val[e[0]]][val[e.back()]]++;
	ll ans=0, aux;
	rep(z,3,11){
		ll C[62][62][62]{};
		rep(i,0,62) rep(j,i,62) rep(k,j,62){
			rep(l,0,62){
				aux=t[z][i][l]*t[z][j][l];
				aux=(aux<mod ? aux : aux%mod);
				aux*=t[z][k][l];
				aux=(aux<mod ? aux : aux%mod);
				C[i][j][k]+=aux;
				C[i][j][k]=(C[i][j][k]<mod ? C[i][j][k] : C[i][j][k]%mod);
			}
			C[i][k][j]=C[j][i][k]=C[j][k][i]=C[k][i][j]=C[k][j][i]=C[i][j][k];
		}
		rep(i,0,62) rep(j,i,62) rep(k,j,62) rep(l,k,62){
			int a[4]={1,1,1,1}, p;
			if(i==j) a[1]+=a[0];
			if(j==k) a[2]+=a[1];
			if(k==l) a[3]+=a[2];
			p=24/(a[0]*a[1]*a[2]*a[3]);
			aux=C[i][j][k]*C[i][j][l];
			aux=(aux<mod ? aux : aux%mod);
			aux*=C[i][k][l];
			aux=(aux<mod ? aux : aux%mod);
			aux*=C[j][k][l];
			aux=(aux<mod ? aux : aux%mod);
			aux*=p;
			aux=(aux<mod ? aux : aux%mod);
			ans+=aux;
			ans=(ans<mod ? ans : ans%mod);
		}
	}
	cout<<ans<<endl;
}

Subtask #1
21.0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Correct 134 ms 16980 KB Output is correct
2 Correct 143 ms 17748 KB Output is correct
3 Correct 136 ms 17744 KB Output is correct
4 Correct 174 ms 17968 KB Output is correct
5 Correct 136 ms 17748 KB Output is correct
6 Correct 147 ms 17744 KB Output is correct
7 Correct 133 ms 17812 KB Output is correct
8 Correct 134 ms 17748 KB Output is correct
9 Correct 143 ms 17744 KB Output is correct
10 Correct 133 ms 17908 KB Output is correct
11 Correct 134 ms 17760 KB Output is correct
12 Correct 127 ms 17740 KB Output is correct
13 Correct 136 ms 17744 KB Output is correct
14 Correct 136 ms 17764 KB Output is correct
15 Correct 143 ms 17748 KB Output is correct
16 Correct 147 ms 17748 KB Output is correct
17 Correct 155 ms 17744 KB Output is correct
18 Correct 149 ms 17752 KB Output is correct
19 Correct 135 ms 17744 KB Output is correct
20 Correct 168 ms 18224 KB Output is correct
21 Correct 136 ms 17748 KB Output is correct

Subtask #2
29.0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Correct 134 ms 16980 KB Output is correct
2 Correct 143 ms 17748 KB Output is correct
3 Correct 136 ms 17744 KB Output is correct
4 Correct 174 ms 17968 KB Output is correct
5 Correct 136 ms 17748 KB Output is correct
6 Correct 147 ms 17744 KB Output is correct
7 Correct 133 ms 17812 KB Output is correct
8 Correct 134 ms 17748 KB Output is correct
9 Correct 143 ms 17744 KB Output is correct
10 Correct 133 ms 17908 KB Output is correct
11 Correct 134 ms 17760 KB Output is correct
12 Correct 127 ms 17740 KB Output is correct
13 Correct 136 ms 17744 KB Output is correct
14 Correct 136 ms 17764 KB Output is correct
15 Correct 143 ms 17748 KB Output is correct
16 Correct 147 ms 17748 KB Output is correct
17 Correct 155 ms 17744 KB Output is correct
18 Correct 149 ms 17752 KB Output is correct
19 Correct 135 ms 17744 KB Output is correct
20 Correct 168 ms 18224 KB Output is correct
21 Correct 136 ms 17748 KB Output is correct
22 Correct 136 ms 18404 KB Output is correct
23 Correct 138 ms 18516 KB Output is correct
24 Correct 146 ms 18528 KB Output is correct
25 Correct 139 ms 18504 KB Output is correct
26 Correct 143 ms 18512 KB Output is correct
27 Correct 145 ms 18772 KB Output is correct
28 Correct 136 ms 18516 KB Output is correct
29 Correct 142 ms 18548 KB Output is correct
30 Correct 139 ms 18512 KB Output is correct
31 Correct 145 ms 18512 KB Output is correct
32 Correct 145 ms 18484 KB Output is correct
33 Correct 136 ms 18520 KB Output is correct
34 Correct 135 ms 18308 KB Output is correct
35 Correct 140 ms 18352 KB Output is correct
36 Correct 139 ms 18472 KB Output is correct
37 Correct 124 ms 18520 KB Output is correct
38 Correct 136 ms 18512 KB Output is correct
39 Correct 138 ms 18540 KB Output is correct
40 Correct 121 ms 18436 KB Output is correct
41 Correct 150 ms 18444 KB Output is correct
42 Correct 125 ms 18512 KB Output is correct

Subtask #3
34.0 / 34.0

# 결과 실행 시간 메모리 Grader output
1 Correct 134 ms 16980 KB Output is correct
2 Correct 143 ms 17748 KB Output is correct
3 Correct 136 ms 17744 KB Output is correct
4 Correct 174 ms 17968 KB Output is correct
5 Correct 136 ms 17748 KB Output is correct
6 Correct 147 ms 17744 KB Output is correct
7 Correct 133 ms 17812 KB Output is correct
8 Correct 134 ms 17748 KB Output is correct
9 Correct 143 ms 17744 KB Output is correct
10 Correct 133 ms 17908 KB Output is correct
11 Correct 134 ms 17760 KB Output is correct
12 Correct 127 ms 17740 KB Output is correct
13 Correct 136 ms 17744 KB Output is correct
14 Correct 136 ms 17764 KB Output is correct
15 Correct 143 ms 17748 KB Output is correct
16 Correct 147 ms 17748 KB Output is correct
17 Correct 155 ms 17744 KB Output is correct
18 Correct 149 ms 17752 KB Output is correct
19 Correct 135 ms 17744 KB Output is correct
20 Correct 168 ms 18224 KB Output is correct
21 Correct 136 ms 17748 KB Output is correct
22 Correct 136 ms 18404 KB Output is correct
23 Correct 138 ms 18516 KB Output is correct
24 Correct 146 ms 18528 KB Output is correct
25 Correct 139 ms 18504 KB Output is correct
26 Correct 143 ms 18512 KB Output is correct
27 Correct 145 ms 18772 KB Output is correct
28 Correct 136 ms 18516 KB Output is correct
29 Correct 142 ms 18548 KB Output is correct
30 Correct 139 ms 18512 KB Output is correct
31 Correct 145 ms 18512 KB Output is correct
32 Correct 145 ms 18484 KB Output is correct
33 Correct 136 ms 18520 KB Output is correct
34 Correct 135 ms 18308 KB Output is correct
35 Correct 140 ms 18352 KB Output is correct
36 Correct 139 ms 18472 KB Output is correct
37 Correct 124 ms 18520 KB Output is correct
38 Correct 136 ms 18512 KB Output is correct
39 Correct 138 ms 18540 KB Output is correct
40 Correct 121 ms 18436 KB Output is correct
41 Correct 150 ms 18444 KB Output is correct
42 Correct 125 ms 18512 KB Output is correct
43 Correct 143 ms 18512 KB Output is correct
44 Correct 133 ms 18512 KB Output is correct
45 Correct 166 ms 18524 KB Output is correct
46 Correct 148 ms 18724 KB Output is correct
47 Correct 136 ms 18516 KB Output is correct
48 Correct 137 ms 18516 KB Output is correct
49 Correct 128 ms 18728 KB Output is correct
50 Correct 139 ms 18512 KB Output is correct
51 Correct 138 ms 18512 KB Output is correct
52 Correct 142 ms 18516 KB Output is correct
53 Correct 137 ms 18692 KB Output is correct
54 Correct 146 ms 18736 KB Output is correct
55 Correct 151 ms 18516 KB Output is correct
56 Correct 142 ms 18612 KB Output is correct
57 Correct 146 ms 18512 KB Output is correct
58 Correct 136 ms 18512 KB Output is correct
59 Correct 146 ms 18496 KB Output is correct
60 Correct 130 ms 18672 KB Output is correct
61 Correct 170 ms 18516 KB Output is correct
62 Correct 135 ms 18512 KB Output is correct
63 Correct 145 ms 18716 KB Output is correct

Subtask #4
16.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 134 ms 16980 KB Output is correct
2 Correct 143 ms 17748 KB Output is correct
3 Correct 136 ms 17744 KB Output is correct
4 Correct 174 ms 17968 KB Output is correct
5 Correct 136 ms 17748 KB Output is correct
6 Correct 147 ms 17744 KB Output is correct
7 Correct 133 ms 17812 KB Output is correct
8 Correct 134 ms 17748 KB Output is correct
9 Correct 143 ms 17744 KB Output is correct
10 Correct 133 ms 17908 KB Output is correct
11 Correct 134 ms 17760 KB Output is correct
12 Correct 127 ms 17740 KB Output is correct
13 Correct 136 ms 17744 KB Output is correct
14 Correct 136 ms 17764 KB Output is correct
15 Correct 143 ms 17748 KB Output is correct
16 Correct 147 ms 17748 KB Output is correct
17 Correct 155 ms 17744 KB Output is correct
18 Correct 149 ms 17752 KB Output is correct
19 Correct 135 ms 17744 KB Output is correct
20 Correct 168 ms 18224 KB Output is correct
21 Correct 136 ms 17748 KB Output is correct
22 Correct 136 ms 18404 KB Output is correct
23 Correct 138 ms 18516 KB Output is correct
24 Correct 146 ms 18528 KB Output is correct
25 Correct 139 ms 18504 KB Output is correct
26 Correct 143 ms 18512 KB Output is correct
27 Correct 145 ms 18772 KB Output is correct
28 Correct 136 ms 18516 KB Output is correct
29 Correct 142 ms 18548 KB Output is correct
30 Correct 139 ms 18512 KB Output is correct
31 Correct 145 ms 18512 KB Output is correct
32 Correct 145 ms 18484 KB Output is correct
33 Correct 136 ms 18520 KB Output is correct
34 Correct 135 ms 18308 KB Output is correct
35 Correct 140 ms 18352 KB Output is correct
36 Correct 139 ms 18472 KB Output is correct
37 Correct 124 ms 18520 KB Output is correct
38 Correct 136 ms 18512 KB Output is correct
39 Correct 138 ms 18540 KB Output is correct
40 Correct 121 ms 18436 KB Output is correct
41 Correct 150 ms 18444 KB Output is correct
42 Correct 125 ms 18512 KB Output is correct
43 Correct 143 ms 18512 KB Output is correct
44 Correct 133 ms 18512 KB Output is correct
45 Correct 166 ms 18524 KB Output is correct
46 Correct 148 ms 18724 KB Output is correct
47 Correct 136 ms 18516 KB Output is correct
48 Correct 137 ms 18516 KB Output is correct
49 Correct 128 ms 18728 KB Output is correct
50 Correct 139 ms 18512 KB Output is correct
51 Correct 138 ms 18512 KB Output is correct
52 Correct 142 ms 18516 KB Output is correct
53 Correct 137 ms 18692 KB Output is correct
54 Correct 146 ms 18736 KB Output is correct
55 Correct 151 ms 18516 KB Output is correct
56 Correct 142 ms 18612 KB Output is correct
57 Correct 146 ms 18512 KB Output is correct
58 Correct 136 ms 18512 KB Output is correct
59 Correct 146 ms 18496 KB Output is correct
60 Correct 130 ms 18672 KB Output is correct
61 Correct 170 ms 18516 KB Output is correct
62 Correct 135 ms 18512 KB Output is correct
63 Correct 145 ms 18716 KB Output is correct
64 Correct 188 ms 18768 KB Output is correct
65 Correct 171 ms 18768 KB Output is correct
66 Correct 182 ms 18768 KB Output is correct
67 Correct 191 ms 18772 KB Output is correct
68 Correct 189 ms 18772 KB Output is correct
69 Correct 186 ms 18908 KB Output is correct
70 Correct 179 ms 18772 KB Output is correct
71 Correct 193 ms 18768 KB Output is correct
72 Correct 212 ms 18756 KB Output is correct
73 Correct 184 ms 18772 KB Output is correct
74 Correct 198 ms 18776 KB Output is correct
75 Correct 181 ms 18704 KB Output is correct
76 Correct 180 ms 18772 KB Output is correct
77 Correct 215 ms 18752 KB Output is correct
78 Correct 184 ms 18768 KB Output is correct
79 Correct 171 ms 18772 KB Output is correct
80 Correct 221 ms 18764 KB Output is correct
81 Correct 179 ms 18772 KB Output is correct
82 Correct 183 ms 18772 KB Output is correct
83 Correct 175 ms 18768 KB Output is correct
84 Correct 175 ms 18868 KB Output is correct