답안 #946826

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
946826	2024-03-15T05:54:09 Z	galen_colin	Cubeword (CEOI19_cubeword)	C++17	100 / 100	97 ms	30660 KB

cubeword

/* not my code (obviously i don't code like this wtf) */
 
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2")
 
#include <bits/stdc++.h>
using namespace std;
#define int long long
 
map<char, int> mp;
int c[11][62][62][62];
int prod[11][62][62][62];
int aa[11][63][63];
 
const int mod = 998244353;
const int msq = mod * mod;
 
inline int mul(int x, int y){
	if((x*y)>mod) return x*y%mod;
	return x*y;
}
 
void solve(){
	ios_base::sync_with_stdio(false);
	cin.tie(0);
	int cnt=0;
 
	for(int i='a'; i<='z'; i++) mp[i]=cnt++;
	for(int i='A'; i<='Z'; i++)	mp[i]=cnt++;
	for(int i='0'; i<='9'; i++)	mp[i]=cnt++;
	
	int n; cin>>n;
	vector<string> s(n), x;
		
	for(auto &i: s){
		cin >> i;
		string x = i;
		reverse(x.begin(), x.end());
		if(x<i) i=x;
	}
 
	sort(s.begin(), s.end());
	for(int i=0; i<n; i++){
		if(i==0||s[i]!=s[i-1]) x.push_back(s[i]);
	}
 
    memset(aa, 0, sizeof aa);
    memset(c, 0, sizeof c);
 
	s=x;
	n = s.size();	
 
	for(int i=0; i<n; i++){
		string x=s[i];
		reverse(x.begin(), x.end());
		if(x==s[i]) aa[x.size()][mp[x[0]]][mp[x.back()]]++;
		else aa[x.size()][mp[x[0]]][mp[x.back()]]++, aa[x.size()][mp[x.back()]][mp[x[0]]]++;
	}
	for(int i=3; i<=10; i++){
        for(int a=0; a<62; a++){
            for(int b=a; b<62; b++){
                for(int cc=b; cc<62; cc++){
                    for(int j=0; j<62; j++){
						c[i][a][b][cc] += aa[i][a][j] * aa[i][b][j] * aa[i][cc][j];
					}
                    c[i][a][b][cc] %= mod;
				}
			}
		}
	}
 
	int ans=0;
	for(int i=3; i<=10; i++){
		for(int a=0; a<62; a++){
			for(int b=a; b<62; b++){
				for(int cc=b; cc<62; cc++){
					for(int d=cc; d<62; d++){
 
					int val = 0;
                    if (a != b && b != cc && cc != d) val = 1;
                    else {
                        if(d==a) val = 291154603;
                        else if(d==b) val=166374059;
                        else if(cc==a) val= 166374059;
                        else if(b==a && d==cc) val=748683265;
                        else if(d==cc || b==a) val= 499122177;
                        else if(cc==b) val = 499122177;
                    }
 
					if (val != 1) {
                        if ((ans += val * mul(mul(c[i][a][b][cc], c[i][a][b][d]), mul(c[i][b][cc][d], c[i][a][cc][d]))) >= msq) ans -= msq;
                    } else {
                        if ((ans += mul(c[i][a][b][cc], c[i][a][b][d]) * mul(c[i][b][cc][d], c[i][a][cc][d])) >= msq) ans -= msq;
                    }
				}
                ans %= mod;
			}
			}
		}
 
	}
 
    ans = (ans * 24) % mod;
 
	cout<<ans<<'\n';
}   
 
signed main() {
    int t = 1;
    #ifdef galen_colin_local
    cin >> t;
    #endif
    while (t--) solve();
}

Subtask #1
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	79 ms	30144 KB	Output is correct
2	Correct	75 ms	29376 KB	Output is correct
3	Correct	78 ms	30400 KB	Output is correct
4	Correct	83 ms	30440 KB	Output is correct
5	Correct	75 ms	29376 KB	Output is correct
6	Correct	80 ms	29320 KB	Output is correct
7	Correct	80 ms	29380 KB	Output is correct
8	Correct	79 ms	29388 KB	Output is correct
9	Correct	80 ms	29316 KB	Output is correct
10	Correct	75 ms	29304 KB	Output is correct
11	Correct	78 ms	29636 KB	Output is correct
12	Correct	81 ms	30116 KB	Output is correct
13	Correct	77 ms	30116 KB	Output is correct
14	Correct	77 ms	29380 KB	Output is correct
15	Correct	77 ms	29380 KB	Output is correct
16	Correct	77 ms	29376 KB	Output is correct
17	Correct	78 ms	29380 KB	Output is correct
18	Correct	77 ms	30404 KB	Output is correct
19	Correct	77 ms	30144 KB	Output is correct
20	Correct	77 ms	30072 KB	Output is correct
21	Correct	77 ms	30404 KB	Output is correct

Subtask #2
29.0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	79 ms	30144 KB	Output is correct
2	Correct	75 ms	29376 KB	Output is correct
3	Correct	78 ms	30400 KB	Output is correct
4	Correct	83 ms	30440 KB	Output is correct
5	Correct	75 ms	29376 KB	Output is correct
6	Correct	80 ms	29320 KB	Output is correct
7	Correct	80 ms	29380 KB	Output is correct
8	Correct	79 ms	29388 KB	Output is correct
9	Correct	80 ms	29316 KB	Output is correct
10	Correct	75 ms	29304 KB	Output is correct
11	Correct	78 ms	29636 KB	Output is correct
12	Correct	81 ms	30116 KB	Output is correct
13	Correct	77 ms	30116 KB	Output is correct
14	Correct	77 ms	29380 KB	Output is correct
15	Correct	77 ms	29380 KB	Output is correct
16	Correct	77 ms	29376 KB	Output is correct
17	Correct	78 ms	29380 KB	Output is correct
18	Correct	77 ms	30404 KB	Output is correct
19	Correct	77 ms	30144 KB	Output is correct
20	Correct	77 ms	30072 KB	Output is correct
21	Correct	77 ms	30404 KB	Output is correct
22	Correct	76 ms	29644 KB	Output is correct
23	Correct	78 ms	29576 KB	Output is correct
24	Correct	76 ms	30400 KB	Output is correct
25	Correct	77 ms	29900 KB	Output is correct
26	Correct	77 ms	29632 KB	Output is correct
27	Correct	76 ms	30316 KB	Output is correct
28	Correct	76 ms	29484 KB	Output is correct
29	Correct	78 ms	30404 KB	Output is correct
30	Correct	76 ms	29572 KB	Output is correct
31	Correct	76 ms	29632 KB	Output is correct
32	Correct	77 ms	30656 KB	Output is correct
33	Correct	92 ms	29480 KB	Output is correct
34	Correct	81 ms	30348 KB	Output is correct
35	Correct	76 ms	29632 KB	Output is correct
36	Correct	77 ms	29640 KB	Output is correct
37	Correct	76 ms	30660 KB	Output is correct
38	Correct	77 ms	30304 KB	Output is correct
39	Correct	76 ms	30344 KB	Output is correct
40	Correct	76 ms	29632 KB	Output is correct
41	Correct	76 ms	29560 KB	Output is correct
42	Correct	77 ms	29900 KB	Output is correct

Subtask #3
34.0 / 34.0

#	결과	실행 시간	메모리	Grader output
1	Correct	79 ms	30144 KB	Output is correct
2	Correct	75 ms	29376 KB	Output is correct
3	Correct	78 ms	30400 KB	Output is correct
4	Correct	83 ms	30440 KB	Output is correct
5	Correct	75 ms	29376 KB	Output is correct
6	Correct	80 ms	29320 KB	Output is correct
7	Correct	80 ms	29380 KB	Output is correct
8	Correct	79 ms	29388 KB	Output is correct
9	Correct	80 ms	29316 KB	Output is correct
10	Correct	75 ms	29304 KB	Output is correct
11	Correct	78 ms	29636 KB	Output is correct
12	Correct	81 ms	30116 KB	Output is correct
13	Correct	77 ms	30116 KB	Output is correct
14	Correct	77 ms	29380 KB	Output is correct
15	Correct	77 ms	29380 KB	Output is correct
16	Correct	77 ms	29376 KB	Output is correct
17	Correct	78 ms	29380 KB	Output is correct
18	Correct	77 ms	30404 KB	Output is correct
19	Correct	77 ms	30144 KB	Output is correct
20	Correct	77 ms	30072 KB	Output is correct
21	Correct	77 ms	30404 KB	Output is correct
22	Correct	76 ms	29644 KB	Output is correct
23	Correct	78 ms	29576 KB	Output is correct
24	Correct	76 ms	30400 KB	Output is correct
25	Correct	77 ms	29900 KB	Output is correct
26	Correct	77 ms	29632 KB	Output is correct
27	Correct	76 ms	30316 KB	Output is correct
28	Correct	76 ms	29484 KB	Output is correct
29	Correct	78 ms	30404 KB	Output is correct
30	Correct	76 ms	29572 KB	Output is correct
31	Correct	76 ms	29632 KB	Output is correct
32	Correct	77 ms	30656 KB	Output is correct
33	Correct	92 ms	29480 KB	Output is correct
34	Correct	81 ms	30348 KB	Output is correct
35	Correct	76 ms	29632 KB	Output is correct
36	Correct	77 ms	29640 KB	Output is correct
37	Correct	76 ms	30660 KB	Output is correct
38	Correct	77 ms	30304 KB	Output is correct
39	Correct	76 ms	30344 KB	Output is correct
40	Correct	76 ms	29632 KB	Output is correct
41	Correct	76 ms	29560 KB	Output is correct
42	Correct	77 ms	29900 KB	Output is correct
43	Correct	78 ms	29636 KB	Output is correct
44	Correct	79 ms	29892 KB	Output is correct
45	Correct	97 ms	29568 KB	Output is correct
46	Correct	79 ms	29636 KB	Output is correct
47	Correct	79 ms	29512 KB	Output is correct
48	Correct	79 ms	29644 KB	Output is correct
49	Correct	78 ms	29636 KB	Output is correct
50	Correct	77 ms	29632 KB	Output is correct
51	Correct	79 ms	30084 KB	Output is correct
52	Correct	82 ms	29524 KB	Output is correct
53	Correct	84 ms	29888 KB	Output is correct
54	Correct	78 ms	29900 KB	Output is correct
55	Correct	78 ms	29572 KB	Output is correct
56	Correct	78 ms	29580 KB	Output is correct
57	Correct	79 ms	29636 KB	Output is correct
58	Correct	81 ms	29636 KB	Output is correct
59	Correct	79 ms	30408 KB	Output is correct
60	Correct	80 ms	30144 KB	Output is correct
61	Correct	78 ms	29636 KB	Output is correct
62	Correct	80 ms	29644 KB	Output is correct
63	Correct	82 ms	30084 KB	Output is correct

Subtask #4
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	79 ms	30144 KB	Output is correct
2	Correct	75 ms	29376 KB	Output is correct
3	Correct	78 ms	30400 KB	Output is correct
4	Correct	83 ms	30440 KB	Output is correct
5	Correct	75 ms	29376 KB	Output is correct
6	Correct	80 ms	29320 KB	Output is correct
7	Correct	80 ms	29380 KB	Output is correct
8	Correct	79 ms	29388 KB	Output is correct
9	Correct	80 ms	29316 KB	Output is correct
10	Correct	75 ms	29304 KB	Output is correct
11	Correct	78 ms	29636 KB	Output is correct
12	Correct	81 ms	30116 KB	Output is correct
13	Correct	77 ms	30116 KB	Output is correct
14	Correct	77 ms	29380 KB	Output is correct
15	Correct	77 ms	29380 KB	Output is correct
16	Correct	77 ms	29376 KB	Output is correct
17	Correct	78 ms	29380 KB	Output is correct
18	Correct	77 ms	30404 KB	Output is correct
19	Correct	77 ms	30144 KB	Output is correct
20	Correct	77 ms	30072 KB	Output is correct
21	Correct	77 ms	30404 KB	Output is correct
22	Correct	76 ms	29644 KB	Output is correct
23	Correct	78 ms	29576 KB	Output is correct
24	Correct	76 ms	30400 KB	Output is correct
25	Correct	77 ms	29900 KB	Output is correct
26	Correct	77 ms	29632 KB	Output is correct
27	Correct	76 ms	30316 KB	Output is correct
28	Correct	76 ms	29484 KB	Output is correct
29	Correct	78 ms	30404 KB	Output is correct
30	Correct	76 ms	29572 KB	Output is correct
31	Correct	76 ms	29632 KB	Output is correct
32	Correct	77 ms	30656 KB	Output is correct
33	Correct	92 ms	29480 KB	Output is correct
34	Correct	81 ms	30348 KB	Output is correct
35	Correct	76 ms	29632 KB	Output is correct
36	Correct	77 ms	29640 KB	Output is correct
37	Correct	76 ms	30660 KB	Output is correct
38	Correct	77 ms	30304 KB	Output is correct
39	Correct	76 ms	30344 KB	Output is correct
40	Correct	76 ms	29632 KB	Output is correct
41	Correct	76 ms	29560 KB	Output is correct
42	Correct	77 ms	29900 KB	Output is correct
43	Correct	78 ms	29636 KB	Output is correct
44	Correct	79 ms	29892 KB	Output is correct
45	Correct	97 ms	29568 KB	Output is correct
46	Correct	79 ms	29636 KB	Output is correct
47	Correct	79 ms	29512 KB	Output is correct
48	Correct	79 ms	29644 KB	Output is correct
49	Correct	78 ms	29636 KB	Output is correct
50	Correct	77 ms	29632 KB	Output is correct
51	Correct	79 ms	30084 KB	Output is correct
52	Correct	82 ms	29524 KB	Output is correct
53	Correct	84 ms	29888 KB	Output is correct
54	Correct	78 ms	29900 KB	Output is correct
55	Correct	78 ms	29572 KB	Output is correct
56	Correct	78 ms	29580 KB	Output is correct
57	Correct	79 ms	29636 KB	Output is correct
58	Correct	81 ms	29636 KB	Output is correct
59	Correct	79 ms	30408 KB	Output is correct
60	Correct	80 ms	30144 KB	Output is correct
61	Correct	78 ms	29636 KB	Output is correct
62	Correct	80 ms	29644 KB	Output is correct
63	Correct	82 ms	30084 KB	Output is correct
64	Correct	79 ms	30076 KB	Output is correct
65	Correct	80 ms	29808 KB	Output is correct
66	Correct	78 ms	29636 KB	Output is correct
67	Correct	79 ms	29640 KB	Output is correct
68	Correct	84 ms	29892 KB	Output is correct
69	Correct	78 ms	29900 KB	Output is correct
70	Correct	80 ms	29552 KB	Output is correct
71	Correct	96 ms	29536 KB	Output is correct
72	Correct	84 ms	29892 KB	Output is correct
73	Correct	82 ms	30404 KB	Output is correct
74	Correct	79 ms	30412 KB	Output is correct
75	Correct	87 ms	29568 KB	Output is correct
76	Correct	96 ms	29636 KB	Output is correct
77	Correct	81 ms	29624 KB	Output is correct
78	Correct	80 ms	29892 KB	Output is correct
79	Correct	79 ms	29636 KB	Output is correct
80	Correct	79 ms	30148 KB	Output is correct
81	Correct	79 ms	29632 KB	Output is correct
82	Correct	83 ms	29636 KB	Output is correct
83	Correct	84 ms	30148 KB	Output is correct
84	Correct	79 ms	30400 KB	Output is correct

답안 #946826

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