답안 #779587

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
779587	2023-07-11T14:40:17 Z	sdgdgssdg	Cubeword (CEOI19_cubeword)	C++14	100 / 100	512 ms	18400 KB

cubeword

#include <bits/stdc++.h>
#define SZ 63
using ll = long long;
ll rel[SZ][SZ];
ll tuplas[SZ][SZ][SZ];
ll MOD = 998244353;
std::map<char,int> mapinha;
int cur=0;
int valor(char ch){
	if(mapinha.find(ch)!=mapinha.end())return mapinha[ch];
	mapinha[ch]=cur;
	++cur;
	return mapinha[ch];
}
int main(){
	std::ios::sync_with_stdio(false);
	std::cin.tie(0);
	std::cout.tie(0);
	int N;
	std::cin>>N;
	std::map<std::string,bool> mapa[11];
	for(int i=0;i!=N;++i){
		std::string s;
		std::cin >> s;
		mapa[s.size()][s]=1;
		std::reverse(s.begin(),s.end());
		mapa[s.size()][s]=1;
	}
	ll ans=0;
	for(int j=3;j<=10;++j){
		for(auto&x:rel)for(auto&y:x)y=0;
		for(auto&x:mapa[j]){
			rel[valor(x.first[0])][valor(x.first.back())]++;
		}
		for(int i=0;i!=SZ;++i){
			for(int j=i;j!=SZ;++j){
				for(int k=j;k!=SZ;++k){
					ll tot=0;
					for(int u=0;u!=SZ;++u)tot=(tot+((rel[i][u]*rel[j][u]%MOD)*rel[k][u]))%MOD;
					tuplas[i][j][k]=tuplas[i][k][j]=tuplas[j][i][k]=tuplas[j][k][i]=tuplas[k][i][j]=tuplas[k][j][i]=tot;
				}
			}
		}
		for(int i=0;i!=SZ;++i){
			for(int j=i;j!=SZ;++j){
				for(int k=j;k!=SZ;++k){
					for(int l=k;l!=SZ;++l){
						ll peq = (((tuplas[i][j][k]*tuplas[i][k][l]%MOD)*tuplas[k][l][j]%MOD)*tuplas[i][j][l])%MOD;
						if(i!=j&&j!=k&&k!=l){
							ans=(ans+(24LL*peq))%MOD;
						}else {
							std::vector<int> arr={i,j,k,l};
							do{
								ans=(ans+(peq))%MOD;
							}while(std::next_permutation(arr.begin(),arr.end()));
						}
						
					}
				}
			}
		}
	}
	std::cout<<ans<<"\n";
}

Subtask #1
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	453 ms	16784 KB	Output is correct
2	Correct	457 ms	16716 KB	Output is correct
3	Correct	451 ms	16716 KB	Output is correct
4	Correct	464 ms	16764 KB	Output is correct
5	Correct	442 ms	16684 KB	Output is correct
6	Correct	446 ms	16844 KB	Output is correct
7	Correct	459 ms	16672 KB	Output is correct
8	Correct	453 ms	16784 KB	Output is correct
9	Correct	440 ms	16768 KB	Output is correct
10	Correct	459 ms	16800 KB	Output is correct
11	Correct	448 ms	16772 KB	Output is correct
12	Correct	438 ms	16760 KB	Output is correct
13	Correct	454 ms	16892 KB	Output is correct
14	Correct	441 ms	16772 KB	Output is correct
15	Correct	447 ms	16844 KB	Output is correct
16	Correct	435 ms	16760 KB	Output is correct
17	Correct	480 ms	16780 KB	Output is correct
18	Correct	442 ms	16764 KB	Output is correct
19	Correct	431 ms	16712 KB	Output is correct
20	Correct	446 ms	16772 KB	Output is correct
21	Correct	473 ms	16756 KB	Output is correct

Subtask #2
29.0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	453 ms	16784 KB	Output is correct
2	Correct	457 ms	16716 KB	Output is correct
3	Correct	451 ms	16716 KB	Output is correct
4	Correct	464 ms	16764 KB	Output is correct
5	Correct	442 ms	16684 KB	Output is correct
6	Correct	446 ms	16844 KB	Output is correct
7	Correct	459 ms	16672 KB	Output is correct
8	Correct	453 ms	16784 KB	Output is correct
9	Correct	440 ms	16768 KB	Output is correct
10	Correct	459 ms	16800 KB	Output is correct
11	Correct	448 ms	16772 KB	Output is correct
12	Correct	438 ms	16760 KB	Output is correct
13	Correct	454 ms	16892 KB	Output is correct
14	Correct	441 ms	16772 KB	Output is correct
15	Correct	447 ms	16844 KB	Output is correct
16	Correct	435 ms	16760 KB	Output is correct
17	Correct	480 ms	16780 KB	Output is correct
18	Correct	442 ms	16764 KB	Output is correct
19	Correct	431 ms	16712 KB	Output is correct
20	Correct	446 ms	16772 KB	Output is correct
21	Correct	473 ms	16756 KB	Output is correct
22	Correct	455 ms	17440 KB	Output is correct
23	Correct	460 ms	17432 KB	Output is correct
24	Correct	451 ms	17444 KB	Output is correct
25	Correct	457 ms	17428 KB	Output is correct
26	Correct	457 ms	17428 KB	Output is correct
27	Correct	457 ms	17424 KB	Output is correct
28	Correct	460 ms	17376 KB	Output is correct
29	Correct	454 ms	17440 KB	Output is correct
30	Correct	457 ms	17428 KB	Output is correct
31	Correct	454 ms	17424 KB	Output is correct
32	Correct	453 ms	17420 KB	Output is correct
33	Correct	451 ms	17424 KB	Output is correct
34	Correct	470 ms	17448 KB	Output is correct
35	Correct	453 ms	17428 KB	Output is correct
36	Correct	458 ms	17436 KB	Output is correct
37	Correct	454 ms	17428 KB	Output is correct
38	Correct	480 ms	17428 KB	Output is correct
39	Correct	462 ms	17448 KB	Output is correct
40	Correct	450 ms	17428 KB	Output is correct
41	Correct	460 ms	17320 KB	Output is correct
42	Correct	452 ms	17484 KB	Output is correct

Subtask #3
34.0 / 34.0

#	결과	실행 시간	메모리	Grader output
1	Correct	453 ms	16784 KB	Output is correct
2	Correct	457 ms	16716 KB	Output is correct
3	Correct	451 ms	16716 KB	Output is correct
4	Correct	464 ms	16764 KB	Output is correct
5	Correct	442 ms	16684 KB	Output is correct
6	Correct	446 ms	16844 KB	Output is correct
7	Correct	459 ms	16672 KB	Output is correct
8	Correct	453 ms	16784 KB	Output is correct
9	Correct	440 ms	16768 KB	Output is correct
10	Correct	459 ms	16800 KB	Output is correct
11	Correct	448 ms	16772 KB	Output is correct
12	Correct	438 ms	16760 KB	Output is correct
13	Correct	454 ms	16892 KB	Output is correct
14	Correct	441 ms	16772 KB	Output is correct
15	Correct	447 ms	16844 KB	Output is correct
16	Correct	435 ms	16760 KB	Output is correct
17	Correct	480 ms	16780 KB	Output is correct
18	Correct	442 ms	16764 KB	Output is correct
19	Correct	431 ms	16712 KB	Output is correct
20	Correct	446 ms	16772 KB	Output is correct
21	Correct	473 ms	16756 KB	Output is correct
22	Correct	455 ms	17440 KB	Output is correct
23	Correct	460 ms	17432 KB	Output is correct
24	Correct	451 ms	17444 KB	Output is correct
25	Correct	457 ms	17428 KB	Output is correct
26	Correct	457 ms	17428 KB	Output is correct
27	Correct	457 ms	17424 KB	Output is correct
28	Correct	460 ms	17376 KB	Output is correct
29	Correct	454 ms	17440 KB	Output is correct
30	Correct	457 ms	17428 KB	Output is correct
31	Correct	454 ms	17424 KB	Output is correct
32	Correct	453 ms	17420 KB	Output is correct
33	Correct	451 ms	17424 KB	Output is correct
34	Correct	470 ms	17448 KB	Output is correct
35	Correct	453 ms	17428 KB	Output is correct
36	Correct	458 ms	17436 KB	Output is correct
37	Correct	454 ms	17428 KB	Output is correct
38	Correct	480 ms	17428 KB	Output is correct
39	Correct	462 ms	17448 KB	Output is correct
40	Correct	450 ms	17428 KB	Output is correct
41	Correct	460 ms	17320 KB	Output is correct
42	Correct	452 ms	17484 KB	Output is correct
43	Correct	445 ms	17544 KB	Output is correct
44	Correct	447 ms	17656 KB	Output is correct
45	Correct	465 ms	17644 KB	Output is correct
46	Correct	454 ms	17640 KB	Output is correct
47	Correct	477 ms	17644 KB	Output is correct
48	Correct	473 ms	17648 KB	Output is correct
49	Correct	467 ms	17648 KB	Output is correct
50	Correct	450 ms	17548 KB	Output is correct
51	Correct	482 ms	17648 KB	Output is correct
52	Correct	461 ms	17640 KB	Output is correct
53	Correct	458 ms	17652 KB	Output is correct
54	Correct	475 ms	17600 KB	Output is correct
55	Correct	474 ms	17600 KB	Output is correct
56	Correct	477 ms	17644 KB	Output is correct
57	Correct	478 ms	17624 KB	Output is correct
58	Correct	472 ms	17648 KB	Output is correct
59	Correct	464 ms	17648 KB	Output is correct
60	Correct	472 ms	17636 KB	Output is correct
61	Correct	474 ms	17644 KB	Output is correct
62	Correct	465 ms	17636 KB	Output is correct
63	Correct	479 ms	17648 KB	Output is correct

Subtask #4
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	453 ms	16784 KB	Output is correct
2	Correct	457 ms	16716 KB	Output is correct
3	Correct	451 ms	16716 KB	Output is correct
4	Correct	464 ms	16764 KB	Output is correct
5	Correct	442 ms	16684 KB	Output is correct
6	Correct	446 ms	16844 KB	Output is correct
7	Correct	459 ms	16672 KB	Output is correct
8	Correct	453 ms	16784 KB	Output is correct
9	Correct	440 ms	16768 KB	Output is correct
10	Correct	459 ms	16800 KB	Output is correct
11	Correct	448 ms	16772 KB	Output is correct
12	Correct	438 ms	16760 KB	Output is correct
13	Correct	454 ms	16892 KB	Output is correct
14	Correct	441 ms	16772 KB	Output is correct
15	Correct	447 ms	16844 KB	Output is correct
16	Correct	435 ms	16760 KB	Output is correct
17	Correct	480 ms	16780 KB	Output is correct
18	Correct	442 ms	16764 KB	Output is correct
19	Correct	431 ms	16712 KB	Output is correct
20	Correct	446 ms	16772 KB	Output is correct
21	Correct	473 ms	16756 KB	Output is correct
22	Correct	455 ms	17440 KB	Output is correct
23	Correct	460 ms	17432 KB	Output is correct
24	Correct	451 ms	17444 KB	Output is correct
25	Correct	457 ms	17428 KB	Output is correct
26	Correct	457 ms	17428 KB	Output is correct
27	Correct	457 ms	17424 KB	Output is correct
28	Correct	460 ms	17376 KB	Output is correct
29	Correct	454 ms	17440 KB	Output is correct
30	Correct	457 ms	17428 KB	Output is correct
31	Correct	454 ms	17424 KB	Output is correct
32	Correct	453 ms	17420 KB	Output is correct
33	Correct	451 ms	17424 KB	Output is correct
34	Correct	470 ms	17448 KB	Output is correct
35	Correct	453 ms	17428 KB	Output is correct
36	Correct	458 ms	17436 KB	Output is correct
37	Correct	454 ms	17428 KB	Output is correct
38	Correct	480 ms	17428 KB	Output is correct
39	Correct	462 ms	17448 KB	Output is correct
40	Correct	450 ms	17428 KB	Output is correct
41	Correct	460 ms	17320 KB	Output is correct
42	Correct	452 ms	17484 KB	Output is correct
43	Correct	445 ms	17544 KB	Output is correct
44	Correct	447 ms	17656 KB	Output is correct
45	Correct	465 ms	17644 KB	Output is correct
46	Correct	454 ms	17640 KB	Output is correct
47	Correct	477 ms	17644 KB	Output is correct
48	Correct	473 ms	17648 KB	Output is correct
49	Correct	467 ms	17648 KB	Output is correct
50	Correct	450 ms	17548 KB	Output is correct
51	Correct	482 ms	17648 KB	Output is correct
52	Correct	461 ms	17640 KB	Output is correct
53	Correct	458 ms	17652 KB	Output is correct
54	Correct	475 ms	17600 KB	Output is correct
55	Correct	474 ms	17600 KB	Output is correct
56	Correct	477 ms	17644 KB	Output is correct
57	Correct	478 ms	17624 KB	Output is correct
58	Correct	472 ms	17648 KB	Output is correct
59	Correct	464 ms	17648 KB	Output is correct
60	Correct	472 ms	17636 KB	Output is correct
61	Correct	474 ms	17644 KB	Output is correct
62	Correct	465 ms	17636 KB	Output is correct
63	Correct	479 ms	17648 KB	Output is correct
64	Correct	512 ms	17888 KB	Output is correct
65	Correct	504 ms	18392 KB	Output is correct
66	Correct	493 ms	18392 KB	Output is correct
67	Correct	502 ms	18392 KB	Output is correct
68	Correct	510 ms	18392 KB	Output is correct
69	Correct	511 ms	18304 KB	Output is correct
70	Correct	495 ms	18396 KB	Output is correct
71	Correct	501 ms	18392 KB	Output is correct
72	Correct	481 ms	18392 KB	Output is correct
73	Correct	504 ms	18388 KB	Output is correct
74	Correct	490 ms	18388 KB	Output is correct
75	Correct	495 ms	18292 KB	Output is correct
76	Correct	483 ms	18388 KB	Output is correct
77	Correct	495 ms	18384 KB	Output is correct
78	Correct	505 ms	18304 KB	Output is correct
79	Correct	497 ms	18396 KB	Output is correct
80	Correct	480 ms	18392 KB	Output is correct
81	Correct	491 ms	18380 KB	Output is correct
82	Correct	482 ms	18384 KB	Output is correct
83	Correct	493 ms	18400 KB	Output is correct
84	Correct	503 ms	18392 KB	Output is correct

답안 #779587

Compilation message

Subtask #1 21.0 / 21.0

Subtask #2 29.0 / 29.0

Subtask #3 34.0 / 34.0

Subtask #4 16.0 / 16.0

Subtask #1
21.0 / 21.0

Subtask #2
29.0 / 29.0

Subtask #3
34.0 / 34.0

Subtask #4
16.0 / 16.0