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답안 #1039423

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1039423 2024-07-30T20:43:23 Z vjudge1 Cubeword (CEOI19_cubeword) C++17
84 / 100
 1100 ms 127764 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;
ll ANS[11][62][62][62][62]{};

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;
	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){
			if(!t[i][l] || !t[k][l] || !t[j][l]) continue;
			C[i][j][k]+=t[z][i][l]*t[z][j][l]%mod*t[z][k][l]%mod;
			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,0,62) rep(k,0,62) rep(l,0,62){
			if(!C[i][j][k] || !C[i][j][l] || !C[i][k][l] || !C[j][k][l]) continue;
			int p[4]={i,j,k,l};
			sort(p,p+4);
			if(!ANS[z][p[0]][p[1]][p[2]][p[3]])
				ANS[z][p[0]][p[1]][p[2]][p[3]]=C[i][j][k]*C[i][j][l]%mod*C[i][k][l]%mod*C[j][k][l]%mod;
			ans+=ANS[z][p[0]][p[1]][p[2]][p[3]];
			ans%=mod;
		}
	}
	cout<<ans<<endl;
}

Subtask #1
21.0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Correct 291 ms 19036 KB Output is correct
2 Correct 263 ms 19028 KB Output is correct
3 Correct 284 ms 19024 KB Output is correct
4 Correct 275 ms 19052 KB Output is correct
5 Correct 276 ms 19032 KB Output is correct
6 Correct 290 ms 19164 KB Output is correct
7 Correct 274 ms 19028 KB Output is correct
8 Correct 273 ms 19040 KB Output is correct
9 Correct 273 ms 19028 KB Output is correct
10 Correct 264 ms 19032 KB Output is correct
11 Correct 281 ms 19032 KB Output is correct
12 Correct 269 ms 18852 KB Output is correct
13 Correct 266 ms 19028 KB Output is correct
14 Correct 285 ms 19032 KB Output is correct
15 Correct 282 ms 19024 KB Output is correct
16 Correct 272 ms 18844 KB Output is correct
17 Correct 275 ms 19028 KB Output is correct
18 Correct 262 ms 19032 KB Output is correct
19 Correct 285 ms 19028 KB Output is correct
20 Correct 276 ms 18872 KB Output is correct
21 Correct 305 ms 19024 KB Output is correct

Subtask #2
29.0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Correct 291 ms 19036 KB Output is correct
2 Correct 263 ms 19028 KB Output is correct
3 Correct 284 ms 19024 KB Output is correct
4 Correct 275 ms 19052 KB Output is correct
5 Correct 276 ms 19032 KB Output is correct
6 Correct 290 ms 19164 KB Output is correct
7 Correct 274 ms 19028 KB Output is correct
8 Correct 273 ms 19040 KB Output is correct
9 Correct 273 ms 19028 KB Output is correct
10 Correct 264 ms 19032 KB Output is correct
11 Correct 281 ms 19032 KB Output is correct
12 Correct 269 ms 18852 KB Output is correct
13 Correct 266 ms 19028 KB Output is correct
14 Correct 285 ms 19032 KB Output is correct
15 Correct 282 ms 19024 KB Output is correct
16 Correct 272 ms 18844 KB Output is correct
17 Correct 275 ms 19028 KB Output is correct
18 Correct 262 ms 19032 KB Output is correct
19 Correct 285 ms 19028 KB Output is correct
20 Correct 276 ms 18872 KB Output is correct
21 Correct 305 ms 19024 KB Output is correct
22 Correct 292 ms 25732 KB Output is correct
23 Correct 282 ms 25680 KB Output is correct
24 Correct 277 ms 25776 KB Output is correct
25 Correct 282 ms 25680 KB Output is correct
26 Correct 298 ms 25740 KB Output is correct
27 Correct 280 ms 25684 KB Output is correct
28 Correct 302 ms 25684 KB Output is correct
29 Correct 283 ms 25684 KB Output is correct
30 Correct 277 ms 25596 KB Output is correct
31 Correct 293 ms 25696 KB Output is correct
32 Correct 276 ms 25684 KB Output is correct
33 Correct 310 ms 25644 KB Output is correct
34 Correct 310 ms 25684 KB Output is correct
35 Correct 288 ms 25792 KB Output is correct
36 Correct 298 ms 25644 KB Output is correct
37 Correct 267 ms 25816 KB Output is correct
38 Correct 300 ms 25684 KB Output is correct
39 Correct 290 ms 25684 KB Output is correct
40 Correct 310 ms 25680 KB Output is correct
41 Correct 288 ms 25808 KB Output is correct
42 Correct 300 ms 25936 KB Output is correct

Subtask #3
34.0 / 34.0

# 결과 실행 시간 메모리 Grader output
1 Correct 291 ms 19036 KB Output is correct
2 Correct 263 ms 19028 KB Output is correct
3 Correct 284 ms 19024 KB Output is correct
4 Correct 275 ms 19052 KB Output is correct
5 Correct 276 ms 19032 KB Output is correct
6 Correct 290 ms 19164 KB Output is correct
7 Correct 274 ms 19028 KB Output is correct
8 Correct 273 ms 19040 KB Output is correct
9 Correct 273 ms 19028 KB Output is correct
10 Correct 264 ms 19032 KB Output is correct
11 Correct 281 ms 19032 KB Output is correct
12 Correct 269 ms 18852 KB Output is correct
13 Correct 266 ms 19028 KB Output is correct
14 Correct 285 ms 19032 KB Output is correct
15 Correct 282 ms 19024 KB Output is correct
16 Correct 272 ms 18844 KB Output is correct
17 Correct 275 ms 19028 KB Output is correct
18 Correct 262 ms 19032 KB Output is correct
19 Correct 285 ms 19028 KB Output is correct
20 Correct 276 ms 18872 KB Output is correct
21 Correct 305 ms 19024 KB Output is correct
22 Correct 292 ms 25732 KB Output is correct
23 Correct 282 ms 25680 KB Output is correct
24 Correct 277 ms 25776 KB Output is correct
25 Correct 282 ms 25680 KB Output is correct
26 Correct 298 ms 25740 KB Output is correct
27 Correct 280 ms 25684 KB Output is correct
28 Correct 302 ms 25684 KB Output is correct
29 Correct 283 ms 25684 KB Output is correct
30 Correct 277 ms 25596 KB Output is correct
31 Correct 293 ms 25696 KB Output is correct
32 Correct 276 ms 25684 KB Output is correct
33 Correct 310 ms 25644 KB Output is correct
34 Correct 310 ms 25684 KB Output is correct
35 Correct 288 ms 25792 KB Output is correct
36 Correct 298 ms 25644 KB Output is correct
37 Correct 267 ms 25816 KB Output is correct
38 Correct 300 ms 25684 KB Output is correct
39 Correct 290 ms 25684 KB Output is correct
40 Correct 310 ms 25680 KB Output is correct
41 Correct 288 ms 25808 KB Output is correct
42 Correct 300 ms 25936 KB Output is correct
43 Correct 443 ms 62032 KB Output is correct
44 Correct 451 ms 62096 KB Output is correct
45 Correct 420 ms 62112 KB Output is correct
46 Correct 438 ms 62036 KB Output is correct
47 Correct 458 ms 62036 KB Output is correct
48 Correct 393 ms 62028 KB Output is correct
49 Correct 420 ms 62036 KB Output is correct
50 Correct 430 ms 62136 KB Output is correct
51 Correct 449 ms 62056 KB Output is correct
52 Correct 438 ms 62036 KB Output is correct
53 Correct 440 ms 62032 KB Output is correct
54 Correct 426 ms 62036 KB Output is correct
55 Correct 444 ms 62080 KB Output is correct
56 Correct 428 ms 62116 KB Output is correct
57 Correct 439 ms 61976 KB Output is correct
58 Correct 445 ms 61996 KB Output is correct
59 Correct 430 ms 62036 KB Output is correct
60 Correct 432 ms 62064 KB Output is correct
61 Correct 434 ms 61924 KB Output is correct
62 Correct 427 ms 62036 KB Output is correct
63 Correct 421 ms 62036 KB Output is correct

Subtask #4
0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 291 ms 19036 KB Output is correct
2 Correct 263 ms 19028 KB Output is correct
3 Correct 284 ms 19024 KB Output is correct
4 Correct 275 ms 19052 KB Output is correct
5 Correct 276 ms 19032 KB Output is correct
6 Correct 290 ms 19164 KB Output is correct
7 Correct 274 ms 19028 KB Output is correct
8 Correct 273 ms 19040 KB Output is correct
9 Correct 273 ms 19028 KB Output is correct
10 Correct 264 ms 19032 KB Output is correct
11 Correct 281 ms 19032 KB Output is correct
12 Correct 269 ms 18852 KB Output is correct
13 Correct 266 ms 19028 KB Output is correct
14 Correct 285 ms 19032 KB Output is correct
15 Correct 282 ms 19024 KB Output is correct
16 Correct 272 ms 18844 KB Output is correct
17 Correct 275 ms 19028 KB Output is correct
18 Correct 262 ms 19032 KB Output is correct
19 Correct 285 ms 19028 KB Output is correct
20 Correct 276 ms 18872 KB Output is correct
21 Correct 305 ms 19024 KB Output is correct
22 Correct 292 ms 25732 KB Output is correct
23 Correct 282 ms 25680 KB Output is correct
24 Correct 277 ms 25776 KB Output is correct
25 Correct 282 ms 25680 KB Output is correct
26 Correct 298 ms 25740 KB Output is correct
27 Correct 280 ms 25684 KB Output is correct
28 Correct 302 ms 25684 KB Output is correct
29 Correct 283 ms 25684 KB Output is correct
30 Correct 277 ms 25596 KB Output is correct
31 Correct 293 ms 25696 KB Output is correct
32 Correct 276 ms 25684 KB Output is correct
33 Correct 310 ms 25644 KB Output is correct
34 Correct 310 ms 25684 KB Output is correct
35 Correct 288 ms 25792 KB Output is correct
36 Correct 298 ms 25644 KB Output is correct
37 Correct 267 ms 25816 KB Output is correct
38 Correct 300 ms 25684 KB Output is correct
39 Correct 290 ms 25684 KB Output is correct
40 Correct 310 ms 25680 KB Output is correct
41 Correct 288 ms 25808 KB Output is correct
42 Correct 300 ms 25936 KB Output is correct
43 Correct 443 ms 62032 KB Output is correct
44 Correct 451 ms 62096 KB Output is correct
45 Correct 420 ms 62112 KB Output is correct
46 Correct 438 ms 62036 KB Output is correct
47 Correct 458 ms 62036 KB Output is correct
48 Correct 393 ms 62028 KB Output is correct
49 Correct 420 ms 62036 KB Output is correct
50 Correct 430 ms 62136 KB Output is correct
51 Correct 449 ms 62056 KB Output is correct
52 Correct 438 ms 62036 KB Output is correct
53 Correct 440 ms 62032 KB Output is correct
54 Correct 426 ms 62036 KB Output is correct
55 Correct 444 ms 62080 KB Output is correct
56 Correct 428 ms 62116 KB Output is correct
57 Correct 439 ms 61976 KB Output is correct
58 Correct 445 ms 61996 KB Output is correct
59 Correct 430 ms 62036 KB Output is correct
60 Correct 432 ms 62064 KB Output is correct
61 Correct 434 ms 61924 KB Output is correct
62 Correct 427 ms 62036 KB Output is correct
63 Correct 421 ms 62036 KB Output is correct
64 Execution timed out 1129 ms 127764 KB Time limit exceeded
65 Halted 0 ms 0 KB -