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답안 #878433

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
878433 2023-11-24T11:09:12 Z Trisanu_Das Cubeword (CEOI19_cubeword) C++17
100 / 100
 766 ms 32136 KB 
#include <bits/stdc++.h>
using namespace std;
#define int long
 
const int B = 62, LIM = 8, M = 998244353;
 
int get(char c) {
	if(c < 60) return c - 48;
	return c - (c < 95 ? 55 : 61);
}
 
int n, a[LIM][B][B], b[LIM][B][B][B], res;
map<string, bool> inp;
int i, j, k, l, x;
 
#define c(i, j, k, l) ((b[L][i][j][l] * b[L][j][k][l]) % M)
signed main() {
	cin >> n;
	while(n--) {
		string s; cin >> s;
		i = size(s);
		if(inp[s]) continue;
		string t = s;
		reverse(begin(t), end(t));
		inp[s] = inp[t] = 1;
		int z = get(s[0]), y = get(end(s)[-1]);
		++a[i-3][z][y];
		if(s != t) ++a[i-3][y][z];
	}
	for(int L = 0; L < LIM; L++) {
		for(int i = 0; i < B; i++) for(int j = 0; j < B; j++) for(int k = 0; k < B; k++) for(int x = 0; x < B; x++) b[L][i][j][k] += a[L][i][x] * a[L][j][x] * a[L][k][x];
		for(int i = 0; i < B; i++) for(int j = 0; j < B; j++) for(int k = 0; k < B; k++) b[L][i][j][k] %= M;
		for(int i = 0; i < B; i++) for(int j = 0; j < B; j++) for(int k = 0; k < B; k++) for(int l = 0; l < B; l++) res += (c(i, j, k, l) * c(l, k, j, i)) % M;
	}
	cout << res % M;
}

Subtask #1
21.0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Correct 705 ms 30800 KB Output is correct
2 Correct 712 ms 30724 KB Output is correct
3 Correct 692 ms 30548 KB Output is correct
4 Correct 695 ms 30560 KB Output is correct
5 Correct 709 ms 30704 KB Output is correct
6 Correct 717 ms 30916 KB Output is correct
7 Correct 721 ms 30952 KB Output is correct
8 Correct 711 ms 30864 KB Output is correct
9 Correct 728 ms 30732 KB Output is correct
10 Correct 698 ms 30656 KB Output is correct
11 Correct 694 ms 30548 KB Output is correct
12 Correct 703 ms 30780 KB Output is correct
13 Correct 702 ms 30800 KB Output is correct
14 Correct 703 ms 30784 KB Output is correct
15 Correct 719 ms 30744 KB Output is correct
16 Correct 696 ms 30712 KB Output is correct
17 Correct 694 ms 30688 KB Output is correct
18 Correct 762 ms 30656 KB Output is correct
19 Correct 705 ms 30608 KB Output is correct
20 Correct 701 ms 30700 KB Output is correct
21 Correct 704 ms 30804 KB Output is correct

Subtask #2
29.0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Correct 705 ms 30800 KB Output is correct
2 Correct 712 ms 30724 KB Output is correct
3 Correct 692 ms 30548 KB Output is correct
4 Correct 695 ms 30560 KB Output is correct
5 Correct 709 ms 30704 KB Output is correct
6 Correct 717 ms 30916 KB Output is correct
7 Correct 721 ms 30952 KB Output is correct
8 Correct 711 ms 30864 KB Output is correct
9 Correct 728 ms 30732 KB Output is correct
10 Correct 698 ms 30656 KB Output is correct
11 Correct 694 ms 30548 KB Output is correct
12 Correct 703 ms 30780 KB Output is correct
13 Correct 702 ms 30800 KB Output is correct
14 Correct 703 ms 30784 KB Output is correct
15 Correct 719 ms 30744 KB Output is correct
16 Correct 696 ms 30712 KB Output is correct
17 Correct 694 ms 30688 KB Output is correct
18 Correct 762 ms 30656 KB Output is correct
19 Correct 705 ms 30608 KB Output is correct
20 Correct 701 ms 30700 KB Output is correct
21 Correct 704 ms 30804 KB Output is correct
22 Correct 709 ms 31572 KB Output is correct
23 Correct 709 ms 31212 KB Output is correct
24 Correct 694 ms 31364 KB Output is correct
25 Correct 700 ms 31316 KB Output is correct
26 Correct 704 ms 31516 KB Output is correct
27 Correct 697 ms 31460 KB Output is correct
28 Correct 766 ms 31500 KB Output is correct
29 Correct 693 ms 31312 KB Output is correct
30 Correct 723 ms 31236 KB Output is correct
31 Correct 717 ms 31828 KB Output is correct
32 Correct 699 ms 31308 KB Output is correct
33 Correct 709 ms 31572 KB Output is correct
34 Correct 750 ms 31316 KB Output is correct
35 Correct 701 ms 31316 KB Output is correct
36 Correct 706 ms 31316 KB Output is correct
37 Correct 699 ms 31316 KB Output is correct
38 Correct 709 ms 31352 KB Output is correct
39 Correct 702 ms 31352 KB Output is correct
40 Correct 696 ms 31288 KB Output is correct
41 Correct 732 ms 31356 KB Output is correct
42 Correct 737 ms 31360 KB Output is correct

Subtask #3
34.0 / 34.0

# 결과 실행 시간 메모리 Grader output
1 Correct 705 ms 30800 KB Output is correct
2 Correct 712 ms 30724 KB Output is correct
3 Correct 692 ms 30548 KB Output is correct
4 Correct 695 ms 30560 KB Output is correct
5 Correct 709 ms 30704 KB Output is correct
6 Correct 717 ms 30916 KB Output is correct
7 Correct 721 ms 30952 KB Output is correct
8 Correct 711 ms 30864 KB Output is correct
9 Correct 728 ms 30732 KB Output is correct
10 Correct 698 ms 30656 KB Output is correct
11 Correct 694 ms 30548 KB Output is correct
12 Correct 703 ms 30780 KB Output is correct
13 Correct 702 ms 30800 KB Output is correct
14 Correct 703 ms 30784 KB Output is correct
15 Correct 719 ms 30744 KB Output is correct
16 Correct 696 ms 30712 KB Output is correct
17 Correct 694 ms 30688 KB Output is correct
18 Correct 762 ms 30656 KB Output is correct
19 Correct 705 ms 30608 KB Output is correct
20 Correct 701 ms 30700 KB Output is correct
21 Correct 704 ms 30804 KB Output is correct
22 Correct 709 ms 31572 KB Output is correct
23 Correct 709 ms 31212 KB Output is correct
24 Correct 694 ms 31364 KB Output is correct
25 Correct 700 ms 31316 KB Output is correct
26 Correct 704 ms 31516 KB Output is correct
27 Correct 697 ms 31460 KB Output is correct
28 Correct 766 ms 31500 KB Output is correct
29 Correct 693 ms 31312 KB Output is correct
30 Correct 723 ms 31236 KB Output is correct
31 Correct 717 ms 31828 KB Output is correct
32 Correct 699 ms 31308 KB Output is correct
33 Correct 709 ms 31572 KB Output is correct
34 Correct 750 ms 31316 KB Output is correct
35 Correct 701 ms 31316 KB Output is correct
36 Correct 706 ms 31316 KB Output is correct
37 Correct 699 ms 31316 KB Output is correct
38 Correct 709 ms 31352 KB Output is correct
39 Correct 702 ms 31352 KB Output is correct
40 Correct 696 ms 31288 KB Output is correct
41 Correct 732 ms 31356 KB Output is correct
42 Correct 737 ms 31360 KB Output is correct
43 Correct 697 ms 31624 KB Output is correct
44 Correct 686 ms 31812 KB Output is correct
45 Correct 697 ms 31648 KB Output is correct
46 Correct 706 ms 31576 KB Output is correct
47 Correct 700 ms 31572 KB Output is correct
48 Correct 716 ms 31828 KB Output is correct
49 Correct 696 ms 31572 KB Output is correct
50 Correct 704 ms 31524 KB Output is correct
51 Correct 714 ms 31608 KB Output is correct
52 Correct 701 ms 31572 KB Output is correct
53 Correct 702 ms 31760 KB Output is correct
54 Correct 700 ms 31628 KB Output is correct
55 Correct 696 ms 31604 KB Output is correct
56 Correct 694 ms 31596 KB Output is correct
57 Correct 707 ms 31496 KB Output is correct
58 Correct 705 ms 31432 KB Output is correct
59 Correct 754 ms 31616 KB Output is correct
60 Correct 713 ms 31608 KB Output is correct
61 Correct 701 ms 31660 KB Output is correct
62 Correct 694 ms 31460 KB Output is correct
63 Correct 713 ms 31544 KB Output is correct

Subtask #4
16.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 705 ms 30800 KB Output is correct
2 Correct 712 ms 30724 KB Output is correct
3 Correct 692 ms 30548 KB Output is correct
4 Correct 695 ms 30560 KB Output is correct
5 Correct 709 ms 30704 KB Output is correct
6 Correct 717 ms 30916 KB Output is correct
7 Correct 721 ms 30952 KB Output is correct
8 Correct 711 ms 30864 KB Output is correct
9 Correct 728 ms 30732 KB Output is correct
10 Correct 698 ms 30656 KB Output is correct
11 Correct 694 ms 30548 KB Output is correct
12 Correct 703 ms 30780 KB Output is correct
13 Correct 702 ms 30800 KB Output is correct
14 Correct 703 ms 30784 KB Output is correct
15 Correct 719 ms 30744 KB Output is correct
16 Correct 696 ms 30712 KB Output is correct
17 Correct 694 ms 30688 KB Output is correct
18 Correct 762 ms 30656 KB Output is correct
19 Correct 705 ms 30608 KB Output is correct
20 Correct 701 ms 30700 KB Output is correct
21 Correct 704 ms 30804 KB Output is correct
22 Correct 709 ms 31572 KB Output is correct
23 Correct 709 ms 31212 KB Output is correct
24 Correct 694 ms 31364 KB Output is correct
25 Correct 700 ms 31316 KB Output is correct
26 Correct 704 ms 31516 KB Output is correct
27 Correct 697 ms 31460 KB Output is correct
28 Correct 766 ms 31500 KB Output is correct
29 Correct 693 ms 31312 KB Output is correct
30 Correct 723 ms 31236 KB Output is correct
31 Correct 717 ms 31828 KB Output is correct
32 Correct 699 ms 31308 KB Output is correct
33 Correct 709 ms 31572 KB Output is correct
34 Correct 750 ms 31316 KB Output is correct
35 Correct 701 ms 31316 KB Output is correct
36 Correct 706 ms 31316 KB Output is correct
37 Correct 699 ms 31316 KB Output is correct
38 Correct 709 ms 31352 KB Output is correct
39 Correct 702 ms 31352 KB Output is correct
40 Correct 696 ms 31288 KB Output is correct
41 Correct 732 ms 31356 KB Output is correct
42 Correct 737 ms 31360 KB Output is correct
43 Correct 697 ms 31624 KB Output is correct
44 Correct 686 ms 31812 KB Output is correct
45 Correct 697 ms 31648 KB Output is correct
46 Correct 706 ms 31576 KB Output is correct
47 Correct 700 ms 31572 KB Output is correct
48 Correct 716 ms 31828 KB Output is correct
49 Correct 696 ms 31572 KB Output is correct
50 Correct 704 ms 31524 KB Output is correct
51 Correct 714 ms 31608 KB Output is correct
52 Correct 701 ms 31572 KB Output is correct
53 Correct 702 ms 31760 KB Output is correct
54 Correct 700 ms 31628 KB Output is correct
55 Correct 696 ms 31604 KB Output is correct
56 Correct 694 ms 31596 KB Output is correct
57 Correct 707 ms 31496 KB Output is correct
58 Correct 705 ms 31432 KB Output is correct
59 Correct 754 ms 31616 KB Output is correct
60 Correct 713 ms 31608 KB Output is correct
61 Correct 701 ms 31660 KB Output is correct
62 Correct 694 ms 31460 KB Output is correct
63 Correct 713 ms 31544 KB Output is correct
64 Correct 711 ms 32132 KB Output is correct
65 Correct 698 ms 32004 KB Output is correct
66 Correct 698 ms 31688 KB Output is correct
67 Correct 706 ms 31900 KB Output is correct
68 Correct 687 ms 31828 KB Output is correct
69 Correct 715 ms 31776 KB Output is correct
70 Correct 713 ms 31672 KB Output is correct
71 Correct 702 ms 31904 KB Output is correct
72 Correct 702 ms 31876 KB Output is correct
73 Correct 698 ms 32084 KB Output is correct
74 Correct 736 ms 32136 KB Output is correct
75 Correct 699 ms 31900 KB Output is correct
76 Correct 696 ms 31828 KB Output is correct
77 Correct 702 ms 32116 KB Output is correct
78 Correct 726 ms 31732 KB Output is correct
79 Correct 748 ms 31720 KB Output is correct
80 Correct 698 ms 31912 KB Output is correct
81 Correct 705 ms 32044 KB Output is correct
82 Correct 691 ms 31828 KB Output is correct
83 Correct 696 ms 31844 KB Output is correct
84 Correct 695 ms 31836 KB Output is correct