oj.uz

Submission #556664

# Submission time Handle Problem Language Result Execution time Memory
556664 2022-05-03T13:43:23 Z fatemetmhr Cubeword (CEOI19_cubeword) C++17
100 / 100
 995 ms 26904 KB 
// ~~ Be name khoda ~~ //

#include <bits/stdc++.h>

#pragma GCC optimize("O3,unroll-loops,no-tree-loop-distribute-patterns")
#pragma GCC target("avx2")

using namespace std;

typedef long long ll;

#define all(x)    x.begin(), x.end()
#define fi        first
#define se        second
#define pb        push_back

const int al    = 65;
const int szz   = 10;
const int mod   = 998244353;
const int maxn5 = 1e5 + 10;


set <string> av;
int id[maxn5];
int have[al][al][al][szz];
int cnt[szz][al][al];


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

    int n; cin >> n;
    for(int i = 0; i < n; i++){
        string s; cin >> s;
        av.insert(s);
        reverse(all(s));
        av.insert(s);
    }

    int ind = 0;

    for(int i = 0; i < 26; i++){
        id[i + 'a'] = ind++;
        id[i + 'A'] = ind++;
        if(i < 10)
            id[i + '0'] = ind++;
    }

    for(auto it = av.begin(); it != av.end(); it++){
        string s = (*it);
        cnt[s.size() - 3][id[s[0]]][id[s[s.size() - 1]]]++;
    }

    for(int i = 0; i < ind; i++) for(int j = i; j < ind; j++) 
        for(int k = j; k < ind; k++) for(int sz = 0; sz <= 8; sz++){
            for(int z = 0; z < ind; z++)
                have[i][j][k][sz] = (have[i][j][k][sz] + (ll(cnt[sz][i][z]) * cnt[sz][j][z] % mod) * cnt[sz][k][z]) % mod;
            have[i][k][j][sz] = have[j][i][k][sz] = have[j][k][i][sz] = have[k][i][j][sz] = have[k][j][i][sz] = have[i][j][k][sz];
        }
    ll ans = 0;
    for(int i = 0; i < ind; i++) for(int j = 0; j < ind; j++)
        for(int k = 0; k < ind; k++) for(int z = 0; z < ind; z++) for(int sz = 0; sz <= 8; sz++)
            ans = (ans + ((ll(have[i][j][k][sz]) * have[i][j][z][sz] % mod) * have[i][k][z][sz] % mod) * have[j][k][z][sz]) % mod;
    cout << ans << endl;
}

Compilation message

cubeword.cpp: In function 'int main()':
cubeword.cpp:51:34: warning: array subscript has type 'char' [-Wchar-subscripts]
   51 |         cnt[s.size() - 3][id[s[0]]][id[s[s.size() - 1]]]++;
      |                                  ^
cubeword.cpp:51:55: warning: array subscript has type 'char' [-Wchar-subscripts]
   51 |         cnt[s.size() - 3][id[s[0]]][id[s[s.size() - 1]]]++;
      |                                                       ^

Subtask #1
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 931 ms 24944 KB Output is correct
2 Correct 928 ms 25752 KB Output is correct
3 Correct 930 ms 25744 KB Output is correct
4 Correct 946 ms 25732 KB Output is correct
5 Correct 948 ms 25752 KB Output is correct
6 Correct 944 ms 25848 KB Output is correct
7 Correct 950 ms 25752 KB Output is correct
8 Correct 957 ms 25744 KB Output is correct
9 Correct 995 ms 25736 KB Output is correct
10 Correct 962 ms 25752 KB Output is correct
11 Correct 950 ms 25740 KB Output is correct
12 Correct 960 ms 25604 KB Output is correct
13 Correct 942 ms 25752 KB Output is correct
14 Correct 928 ms 25736 KB Output is correct
15 Correct 922 ms 25744 KB Output is correct
16 Correct 938 ms 25736 KB Output is correct
17 Correct 945 ms 25744 KB Output is correct
18 Correct 946 ms 25728 KB Output is correct
19 Correct 937 ms 25732 KB Output is correct
20 Correct 934 ms 25796 KB Output is correct
21 Correct 945 ms 25732 KB Output is correct

Subtask #2
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 931 ms 24944 KB Output is correct
2 Correct 928 ms 25752 KB Output is correct
3 Correct 930 ms 25744 KB Output is correct
4 Correct 946 ms 25732 KB Output is correct
5 Correct 948 ms 25752 KB Output is correct
6 Correct 944 ms 25848 KB Output is correct
7 Correct 950 ms 25752 KB Output is correct
8 Correct 957 ms 25744 KB Output is correct
9 Correct 995 ms 25736 KB Output is correct
10 Correct 962 ms 25752 KB Output is correct
11 Correct 950 ms 25740 KB Output is correct
12 Correct 960 ms 25604 KB Output is correct
13 Correct 942 ms 25752 KB Output is correct
14 Correct 928 ms 25736 KB Output is correct
15 Correct 922 ms 25744 KB Output is correct
16 Correct 938 ms 25736 KB Output is correct
17 Correct 945 ms 25744 KB Output is correct
18 Correct 946 ms 25728 KB Output is correct
19 Correct 937 ms 25732 KB Output is correct
20 Correct 934 ms 25796 KB Output is correct
21 Correct 945 ms 25732 KB Output is correct
22 Correct 928 ms 26376 KB Output is correct
23 Correct 896 ms 26444 KB Output is correct
24 Correct 918 ms 26372 KB Output is correct
25 Correct 929 ms 26360 KB Output is correct
26 Correct 945 ms 26352 KB Output is correct
27 Correct 933 ms 26348 KB Output is correct
28 Correct 915 ms 26368 KB Output is correct
29 Correct 920 ms 26424 KB Output is correct
30 Correct 915 ms 26472 KB Output is correct
31 Correct 928 ms 26340 KB Output is correct
32 Correct 901 ms 26308 KB Output is correct
33 Correct 888 ms 26284 KB Output is correct
34 Correct 879 ms 26360 KB Output is correct
35 Correct 872 ms 26364 KB Output is correct
36 Correct 886 ms 26372 KB Output is correct
37 Correct 881 ms 26356 KB Output is correct
38 Correct 869 ms 26444 KB Output is correct
39 Correct 902 ms 26480 KB Output is correct
40 Correct 886 ms 26440 KB Output is correct
41 Correct 915 ms 26588 KB Output is correct
42 Correct 913 ms 26316 KB Output is correct

Subtask #3
34.0 / 34.0

# Verdict Execution time Memory Grader output
1 Correct 931 ms 24944 KB Output is correct
2 Correct 928 ms 25752 KB Output is correct
3 Correct 930 ms 25744 KB Output is correct
4 Correct 946 ms 25732 KB Output is correct
5 Correct 948 ms 25752 KB Output is correct
6 Correct 944 ms 25848 KB Output is correct
7 Correct 950 ms 25752 KB Output is correct
8 Correct 957 ms 25744 KB Output is correct
9 Correct 995 ms 25736 KB Output is correct
10 Correct 962 ms 25752 KB Output is correct
11 Correct 950 ms 25740 KB Output is correct
12 Correct 960 ms 25604 KB Output is correct
13 Correct 942 ms 25752 KB Output is correct
14 Correct 928 ms 25736 KB Output is correct
15 Correct 922 ms 25744 KB Output is correct
16 Correct 938 ms 25736 KB Output is correct
17 Correct 945 ms 25744 KB Output is correct
18 Correct 946 ms 25728 KB Output is correct
19 Correct 937 ms 25732 KB Output is correct
20 Correct 934 ms 25796 KB Output is correct
21 Correct 945 ms 25732 KB Output is correct
22 Correct 928 ms 26376 KB Output is correct
23 Correct 896 ms 26444 KB Output is correct
24 Correct 918 ms 26372 KB Output is correct
25 Correct 929 ms 26360 KB Output is correct
26 Correct 945 ms 26352 KB Output is correct
27 Correct 933 ms 26348 KB Output is correct
28 Correct 915 ms 26368 KB Output is correct
29 Correct 920 ms 26424 KB Output is correct
30 Correct 915 ms 26472 KB Output is correct
31 Correct 928 ms 26340 KB Output is correct
32 Correct 901 ms 26308 KB Output is correct
33 Correct 888 ms 26284 KB Output is correct
34 Correct 879 ms 26360 KB Output is correct
35 Correct 872 ms 26364 KB Output is correct
36 Correct 886 ms 26372 KB Output is correct
37 Correct 881 ms 26356 KB Output is correct
38 Correct 869 ms 26444 KB Output is correct
39 Correct 902 ms 26480 KB Output is correct
40 Correct 886 ms 26440 KB Output is correct
41 Correct 915 ms 26588 KB Output is correct
42 Correct 913 ms 26316 KB Output is correct
43 Correct 911 ms 26552 KB Output is correct
44 Correct 906 ms 26572 KB Output is correct
45 Correct 905 ms 26548 KB Output is correct
46 Correct 907 ms 26548 KB Output is correct
47 Correct 880 ms 26584 KB Output is correct
48 Correct 878 ms 26660 KB Output is correct
49 Correct 871 ms 26664 KB Output is correct
50 Correct 887 ms 26564 KB Output is correct
51 Correct 877 ms 26436 KB Output is correct
52 Correct 875 ms 26664 KB Output is correct
53 Correct 878 ms 26448 KB Output is correct
54 Correct 886 ms 26444 KB Output is correct
55 Correct 884 ms 26572 KB Output is correct
56 Correct 894 ms 26556 KB Output is correct
57 Correct 883 ms 26572 KB Output is correct
58 Correct 897 ms 26592 KB Output is correct
59 Correct 892 ms 26552 KB Output is correct
60 Correct 885 ms 26540 KB Output is correct
61 Correct 887 ms 26548 KB Output is correct
62 Correct 885 ms 26648 KB Output is correct
63 Correct 877 ms 26616 KB Output is correct

Subtask #4
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 931 ms 24944 KB Output is correct
2 Correct 928 ms 25752 KB Output is correct
3 Correct 930 ms 25744 KB Output is correct
4 Correct 946 ms 25732 KB Output is correct
5 Correct 948 ms 25752 KB Output is correct
6 Correct 944 ms 25848 KB Output is correct
7 Correct 950 ms 25752 KB Output is correct
8 Correct 957 ms 25744 KB Output is correct
9 Correct 995 ms 25736 KB Output is correct
10 Correct 962 ms 25752 KB Output is correct
11 Correct 950 ms 25740 KB Output is correct
12 Correct 960 ms 25604 KB Output is correct
13 Correct 942 ms 25752 KB Output is correct
14 Correct 928 ms 25736 KB Output is correct
15 Correct 922 ms 25744 KB Output is correct
16 Correct 938 ms 25736 KB Output is correct
17 Correct 945 ms 25744 KB Output is correct
18 Correct 946 ms 25728 KB Output is correct
19 Correct 937 ms 25732 KB Output is correct
20 Correct 934 ms 25796 KB Output is correct
21 Correct 945 ms 25732 KB Output is correct
22 Correct 928 ms 26376 KB Output is correct
23 Correct 896 ms 26444 KB Output is correct
24 Correct 918 ms 26372 KB Output is correct
25 Correct 929 ms 26360 KB Output is correct
26 Correct 945 ms 26352 KB Output is correct
27 Correct 933 ms 26348 KB Output is correct
28 Correct 915 ms 26368 KB Output is correct
29 Correct 920 ms 26424 KB Output is correct
30 Correct 915 ms 26472 KB Output is correct
31 Correct 928 ms 26340 KB Output is correct
32 Correct 901 ms 26308 KB Output is correct
33 Correct 888 ms 26284 KB Output is correct
34 Correct 879 ms 26360 KB Output is correct
35 Correct 872 ms 26364 KB Output is correct
36 Correct 886 ms 26372 KB Output is correct
37 Correct 881 ms 26356 KB Output is correct
38 Correct 869 ms 26444 KB Output is correct
39 Correct 902 ms 26480 KB Output is correct
40 Correct 886 ms 26440 KB Output is correct
41 Correct 915 ms 26588 KB Output is correct
42 Correct 913 ms 26316 KB Output is correct
43 Correct 911 ms 26552 KB Output is correct
44 Correct 906 ms 26572 KB Output is correct
45 Correct 905 ms 26548 KB Output is correct
46 Correct 907 ms 26548 KB Output is correct
47 Correct 880 ms 26584 KB Output is correct
48 Correct 878 ms 26660 KB Output is correct
49 Correct 871 ms 26664 KB Output is correct
50 Correct 887 ms 26564 KB Output is correct
51 Correct 877 ms 26436 KB Output is correct
52 Correct 875 ms 26664 KB Output is correct
53 Correct 878 ms 26448 KB Output is correct
54 Correct 886 ms 26444 KB Output is correct
55 Correct 884 ms 26572 KB Output is correct
56 Correct 894 ms 26556 KB Output is correct
57 Correct 883 ms 26572 KB Output is correct
58 Correct 897 ms 26592 KB Output is correct
59 Correct 892 ms 26552 KB Output is correct
60 Correct 885 ms 26540 KB Output is correct
61 Correct 887 ms 26548 KB Output is correct
62 Correct 885 ms 26648 KB Output is correct
63 Correct 877 ms 26616 KB Output is correct
64 Correct 897 ms 26796 KB Output is correct
65 Correct 881 ms 26800 KB Output is correct
66 Correct 884 ms 26904 KB Output is correct
67 Correct 888 ms 26700 KB Output is correct
68 Correct 880 ms 26796 KB Output is correct
69 Correct 874 ms 26792 KB Output is correct
70 Correct 884 ms 26800 KB Output is correct
71 Correct 887 ms 26792 KB Output is correct
72 Correct 890 ms 26872 KB Output is correct
73 Correct 897 ms 26792 KB Output is correct
74 Correct 879 ms 26904 KB Output is correct
75 Correct 883 ms 26784 KB Output is correct
76 Correct 880 ms 26828 KB Output is correct
77 Correct 881 ms 26788 KB Output is correct
78 Correct 888 ms 26792 KB Output is correct
79 Correct 885 ms 26824 KB Output is correct
80 Correct 893 ms 26812 KB Output is correct
81 Correct 886 ms 26904 KB Output is correct
82 Correct 892 ms 26784 KB Output is correct
83 Correct 899 ms 26764 KB Output is correct
84 Correct 893 ms 26844 KB Output is correct