oj.uz

답안 #853500

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
853500 2023-09-24T12:48:26 Z Dec0Dedd Cubeword (CEOI19_cubeword) C++14
100 / 100
 595 ms 18880 KB 
#include <bits/stdc++.h>

using namespace std;

#pragma GCC optimize("O3")

typedef long long ll;

const int MOD = 998244353;
const int L = 11;
const int A = 62;

set<string> st[L];
int n;
ll cnt[A][A], xx[A][A][A];
map<char, int> sc;

int sz;

int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(NULL);
    cout.tie(NULL);

    cin>>n;

    set<char> ss;
    for (int i=1; i<=n; ++i) {
        string s; cin>>s;
        st[s.size()].insert(s);
        reverse(s.begin(), s.end());
        st[s.size()].insert(s);
        ss.insert(s[0]), ss.insert(s.back());
    }

    int i=0;
    for (auto c : ss) sc[c]=i++;

    ll ans=0;
    sz=ss.size();

    for (int l=3; l<L; ++l) {
        memset(cnt, 0, sizeof(cnt)), memset(xx, 0, sizeof(xx));
        for (auto u : st[l]) ++cnt[sc[(int)u[0]]][sc[(int)u.back()]];

        for (int i=0; i<sz; ++i) {
            for (int j=0; j<sz; ++j) {
                for (int k=0; k<sz; ++k) {
                    vector<int> v={i, j, k};

                    for (int d=0; d<sz; ++d) {
                        ll tp=1;
                        for (auto u : v) tp*=cnt[d][u];
                        (xx[i][j][k]+=tp);
                        if (xx[i][j][k] >= MOD) xx[i][j][k]%=MOD;
                    }
                }
            }
        }

        for (int a=0; a<sz; ++a) {
            for (int b=a; b<sz; ++b) {
                for (int c=b; c<sz; ++c) {
                    for (int d=c; d<sz; ++d) {
                        ll x=(xx[a][b][c]*xx[a][b][d])%MOD*xx[a][c][d]%MOD*xx[b][c][d]%MOD;

                        if (a == d) x*=1;
                        else if ((a == b && b == c) || (b == c && c == d)) x*=4;
                        else if (a == b && c == d) x*=6;
                        else if (a == b || b == c || c == d) x*=12;
                        else x*=24;
                        (ans+=x)%=MOD;
                    }
                }
            }
        } 
    } cout<<ans<<"\n";
}

Subtask #1
21.0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Correct 109 ms 16932 KB Output is correct
2 Correct 106 ms 17488 KB Output is correct
3 Correct 105 ms 17580 KB Output is correct
4 Correct 110 ms 17548 KB Output is correct
5 Correct 115 ms 17492 KB Output is correct
6 Correct 94 ms 17676 KB Output is correct
7 Correct 100 ms 17496 KB Output is correct
8 Correct 101 ms 17592 KB Output is correct
9 Correct 104 ms 17692 KB Output is correct
10 Correct 94 ms 17488 KB Output is correct
11 Correct 97 ms 17460 KB Output is correct
12 Correct 96 ms 17660 KB Output is correct
13 Correct 112 ms 17760 KB Output is correct
14 Correct 96 ms 17680 KB Output is correct
15 Correct 103 ms 17576 KB Output is correct
16 Correct 90 ms 17488 KB Output is correct
17 Correct 93 ms 17492 KB Output is correct
18 Correct 90 ms 17488 KB Output is correct
19 Correct 96 ms 17492 KB Output is correct
20 Correct 90 ms 17656 KB Output is correct
21 Correct 93 ms 17660 KB Output is correct

Subtask #2
29.0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Correct 109 ms 16932 KB Output is correct
2 Correct 106 ms 17488 KB Output is correct
3 Correct 105 ms 17580 KB Output is correct
4 Correct 110 ms 17548 KB Output is correct
5 Correct 115 ms 17492 KB Output is correct
6 Correct 94 ms 17676 KB Output is correct
7 Correct 100 ms 17496 KB Output is correct
8 Correct 101 ms 17592 KB Output is correct
9 Correct 104 ms 17692 KB Output is correct
10 Correct 94 ms 17488 KB Output is correct
11 Correct 97 ms 17460 KB Output is correct
12 Correct 96 ms 17660 KB Output is correct
13 Correct 112 ms 17760 KB Output is correct
14 Correct 96 ms 17680 KB Output is correct
15 Correct 103 ms 17576 KB Output is correct
16 Correct 90 ms 17488 KB Output is correct
17 Correct 93 ms 17492 KB Output is correct
18 Correct 90 ms 17488 KB Output is correct
19 Correct 96 ms 17492 KB Output is correct
20 Correct 90 ms 17656 KB Output is correct
21 Correct 93 ms 17660 KB Output is correct
22 Correct 116 ms 18256 KB Output is correct
23 Correct 111 ms 18000 KB Output is correct
24 Correct 106 ms 18256 KB Output is correct
25 Correct 102 ms 18236 KB Output is correct
26 Correct 111 ms 17996 KB Output is correct
27 Correct 104 ms 18004 KB Output is correct
28 Correct 106 ms 18228 KB Output is correct
29 Correct 117 ms 18140 KB Output is correct
30 Correct 103 ms 18080 KB Output is correct
31 Correct 103 ms 18484 KB Output is correct
32 Correct 102 ms 18000 KB Output is correct
33 Correct 105 ms 18004 KB Output is correct
34 Correct 101 ms 18204 KB Output is correct
35 Correct 113 ms 18124 KB Output is correct
36 Correct 101 ms 18052 KB Output is correct
37 Correct 98 ms 18000 KB Output is correct
38 Correct 103 ms 18116 KB Output is correct
39 Correct 105 ms 18004 KB Output is correct
40 Correct 138 ms 18416 KB Output is correct
41 Correct 106 ms 18000 KB Output is correct
42 Correct 114 ms 18004 KB Output is correct

Subtask #3
34.0 / 34.0

# 결과 실행 시간 메모리 Grader output
1 Correct 109 ms 16932 KB Output is correct
2 Correct 106 ms 17488 KB Output is correct
3 Correct 105 ms 17580 KB Output is correct
4 Correct 110 ms 17548 KB Output is correct
5 Correct 115 ms 17492 KB Output is correct
6 Correct 94 ms 17676 KB Output is correct
7 Correct 100 ms 17496 KB Output is correct
8 Correct 101 ms 17592 KB Output is correct
9 Correct 104 ms 17692 KB Output is correct
10 Correct 94 ms 17488 KB Output is correct
11 Correct 97 ms 17460 KB Output is correct
12 Correct 96 ms 17660 KB Output is correct
13 Correct 112 ms 17760 KB Output is correct
14 Correct 96 ms 17680 KB Output is correct
15 Correct 103 ms 17576 KB Output is correct
16 Correct 90 ms 17488 KB Output is correct
17 Correct 93 ms 17492 KB Output is correct
18 Correct 90 ms 17488 KB Output is correct
19 Correct 96 ms 17492 KB Output is correct
20 Correct 90 ms 17656 KB Output is correct
21 Correct 93 ms 17660 KB Output is correct
22 Correct 116 ms 18256 KB Output is correct
23 Correct 111 ms 18000 KB Output is correct
24 Correct 106 ms 18256 KB Output is correct
25 Correct 102 ms 18236 KB Output is correct
26 Correct 111 ms 17996 KB Output is correct
27 Correct 104 ms 18004 KB Output is correct
28 Correct 106 ms 18228 KB Output is correct
29 Correct 117 ms 18140 KB Output is correct
30 Correct 103 ms 18080 KB Output is correct
31 Correct 103 ms 18484 KB Output is correct
32 Correct 102 ms 18000 KB Output is correct
33 Correct 105 ms 18004 KB Output is correct
34 Correct 101 ms 18204 KB Output is correct
35 Correct 113 ms 18124 KB Output is correct
36 Correct 101 ms 18052 KB Output is correct
37 Correct 98 ms 18000 KB Output is correct
38 Correct 103 ms 18116 KB Output is correct
39 Correct 105 ms 18004 KB Output is correct
40 Correct 138 ms 18416 KB Output is correct
41 Correct 106 ms 18000 KB Output is correct
42 Correct 114 ms 18004 KB Output is correct
43 Correct 138 ms 18260 KB Output is correct
44 Correct 137 ms 18384 KB Output is correct
45 Correct 148 ms 18260 KB Output is correct
46 Correct 133 ms 18256 KB Output is correct
47 Correct 149 ms 18244 KB Output is correct
48 Correct 137 ms 18372 KB Output is correct
49 Correct 138 ms 18428 KB Output is correct
50 Correct 146 ms 18240 KB Output is correct
51 Correct 133 ms 18428 KB Output is correct
52 Correct 133 ms 18340 KB Output is correct
53 Correct 129 ms 18324 KB Output is correct
54 Correct 150 ms 18440 KB Output is correct
55 Correct 152 ms 18292 KB Output is correct
56 Correct 142 ms 18432 KB Output is correct
57 Correct 136 ms 18260 KB Output is correct
58 Correct 144 ms 18184 KB Output is correct
59 Correct 137 ms 18260 KB Output is correct
60 Correct 136 ms 18384 KB Output is correct
61 Correct 161 ms 18340 KB Output is correct
62 Correct 130 ms 18260 KB Output is correct
63 Correct 154 ms 18308 KB Output is correct

Subtask #4
16.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 109 ms 16932 KB Output is correct
2 Correct 106 ms 17488 KB Output is correct
3 Correct 105 ms 17580 KB Output is correct
4 Correct 110 ms 17548 KB Output is correct
5 Correct 115 ms 17492 KB Output is correct
6 Correct 94 ms 17676 KB Output is correct
7 Correct 100 ms 17496 KB Output is correct
8 Correct 101 ms 17592 KB Output is correct
9 Correct 104 ms 17692 KB Output is correct
10 Correct 94 ms 17488 KB Output is correct
11 Correct 97 ms 17460 KB Output is correct
12 Correct 96 ms 17660 KB Output is correct
13 Correct 112 ms 17760 KB Output is correct
14 Correct 96 ms 17680 KB Output is correct
15 Correct 103 ms 17576 KB Output is correct
16 Correct 90 ms 17488 KB Output is correct
17 Correct 93 ms 17492 KB Output is correct
18 Correct 90 ms 17488 KB Output is correct
19 Correct 96 ms 17492 KB Output is correct
20 Correct 90 ms 17656 KB Output is correct
21 Correct 93 ms 17660 KB Output is correct
22 Correct 116 ms 18256 KB Output is correct
23 Correct 111 ms 18000 KB Output is correct
24 Correct 106 ms 18256 KB Output is correct
25 Correct 102 ms 18236 KB Output is correct
26 Correct 111 ms 17996 KB Output is correct
27 Correct 104 ms 18004 KB Output is correct
28 Correct 106 ms 18228 KB Output is correct
29 Correct 117 ms 18140 KB Output is correct
30 Correct 103 ms 18080 KB Output is correct
31 Correct 103 ms 18484 KB Output is correct
32 Correct 102 ms 18000 KB Output is correct
33 Correct 105 ms 18004 KB Output is correct
34 Correct 101 ms 18204 KB Output is correct
35 Correct 113 ms 18124 KB Output is correct
36 Correct 101 ms 18052 KB Output is correct
37 Correct 98 ms 18000 KB Output is correct
38 Correct 103 ms 18116 KB Output is correct
39 Correct 105 ms 18004 KB Output is correct
40 Correct 138 ms 18416 KB Output is correct
41 Correct 106 ms 18000 KB Output is correct
42 Correct 114 ms 18004 KB Output is correct
43 Correct 138 ms 18260 KB Output is correct
44 Correct 137 ms 18384 KB Output is correct
45 Correct 148 ms 18260 KB Output is correct
46 Correct 133 ms 18256 KB Output is correct
47 Correct 149 ms 18244 KB Output is correct
48 Correct 137 ms 18372 KB Output is correct
49 Correct 138 ms 18428 KB Output is correct
50 Correct 146 ms 18240 KB Output is correct
51 Correct 133 ms 18428 KB Output is correct
52 Correct 133 ms 18340 KB Output is correct
53 Correct 129 ms 18324 KB Output is correct
54 Correct 150 ms 18440 KB Output is correct
55 Correct 152 ms 18292 KB Output is correct
56 Correct 142 ms 18432 KB Output is correct
57 Correct 136 ms 18260 KB Output is correct
58 Correct 144 ms 18184 KB Output is correct
59 Correct 137 ms 18260 KB Output is correct
60 Correct 136 ms 18384 KB Output is correct
61 Correct 161 ms 18340 KB Output is correct
62 Correct 130 ms 18260 KB Output is correct
63 Correct 154 ms 18308 KB Output is correct
64 Correct 515 ms 18664 KB Output is correct
65 Correct 526 ms 18688 KB Output is correct
66 Correct 510 ms 18664 KB Output is correct
67 Correct 524 ms 18664 KB Output is correct
68 Correct 524 ms 18880 KB Output is correct
69 Correct 504 ms 18520 KB Output is correct
70 Correct 520 ms 18772 KB Output is correct
71 Correct 500 ms 18768 KB Output is correct
72 Correct 495 ms 18660 KB Output is correct
73 Correct 520 ms 18772 KB Output is correct
74 Correct 552 ms 18768 KB Output is correct
75 Correct 511 ms 18512 KB Output is correct
76 Correct 522 ms 18656 KB Output is correct
77 Correct 532 ms 18768 KB Output is correct
78 Correct 521 ms 18660 KB Output is correct
79 Correct 542 ms 18668 KB Output is correct
80 Correct 528 ms 18668 KB Output is correct
81 Correct 534 ms 18436 KB Output is correct
82 Correct 595 ms 18516 KB Output is correct
83 Correct 565 ms 18668 KB Output is correct
84 Correct 572 ms 18724 KB Output is correct