oj.uz

Submission #779587

# Submission time Handle Problem Language Result Execution time Memory
779587 2023-07-11T14:40:17 Z sdgdgssdg Cubeword (CEOI19_cubeword) C++14
100 / 100
 512 ms 18400 KB 
#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

# Verdict Execution time Memory 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

# Verdict Execution time Memory 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

# Verdict Execution time Memory 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

# Verdict Execution time Memory 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