oj.uz

Submission #945704

# Submission time Handle Problem Language Result Execution time Memory
945704 2024-03-14T06:34:07 Z vjudge1 Cubeword (CEOI19_cubeword) C++17
84 / 100
 249 ms 18256 KB 
#include <bits/stdc++.h>
 
using namespace std;
 
#define int long long
#define all(x) x.begin(),x.end()
#define pb push_back
 
const int N=1e6 + 5	;
const int inf = 1e18 + 7;
const int mod = 998244353;
 
int g[11][33][33][33];
int v[11][33][33];
int ans = 0;
int n,m,k;
 
map<char,int>mps;
 
vector<int>vs;
 
int ii(char ch){
	return mps[ch];	
}
 
void dfs(int i){
	
	
	
}
int cnt = 0;
 
void solve(){
	
	cin >> n;
	map<string,int>mp;
	
	for(int i = 1;i<=n;i++){
		
		string a;
		cin >> a;
		
		if(mp[a] == 0){
			v[a.size()][ii(a[0])][ii(a[a.size()-1])] += 1;
		}
		mp[a] += 1;
		reverse(all(a));
		
		if(mp[a] == 0){
			v[a.size()][ii(a[0])][ii(a[a.size()-1])] += 1;
		}
		mp[a] += 1;
	}
	for(int sz = 3;sz<=10;sz++){
		for(int i = 0;i<cnt;i++){
			for(int j = 0;j<cnt;j++){
				for(int l = 0;l<cnt;l++){
					for(int u = 0;u<cnt;u++){
						g[sz][j][l][u] += ((v[sz][i][j]*v[sz][i][l]) % mod) * (v[sz][i][u])% mod;
						g[sz][j][l][u] %= mod;
					}
				}
			}
		}
	}
	
	for(int sz = 3;sz<=10;sz++){
		for(int i = 0;i<cnt;i++){
			for(int j = 0;j<cnt;j++){
				for(int l = 0;l<cnt;l++){
					for(int u = 0;u<cnt;u++){
						ans += (((g[sz][i][j][l] * g[sz][i][j][u])% mod)  * g[sz][i][l][u]) % mod * g[sz][j][l][u] % mod;
						ans %= mod;
					}
				}
			}
		}
	}
	
	cout << ans << '\n';
	
}
/*
 
*/
signed main()
{
	for(int i = 0;i<='p'-'a';i+=1){
		mps['a'+i] = cnt++;
	}
	for(int i = 0;i<='p'-'a';i+=1){
		mps['A'+i] = cnt++;
	}
	
	
	ios_base::sync_with_stdio(0);cin.tie(NULL);cout.tie(NULL);
	int tt=1;//cin>>tt>>n;
	while(tt--)solve();
 
}

Subtask #1
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 201 ms 17024 KB Output is correct
2 Correct 210 ms 17228 KB Output is correct
3 Correct 198 ms 16980 KB Output is correct
4 Correct 201 ms 16980 KB Output is correct
5 Correct 210 ms 17264 KB Output is correct
6 Correct 198 ms 16980 KB Output is correct
7 Correct 200 ms 17184 KB Output is correct
8 Correct 235 ms 17196 KB Output is correct
9 Correct 203 ms 17080 KB Output is correct
10 Correct 199 ms 16948 KB Output is correct
11 Correct 197 ms 16976 KB Output is correct
12 Correct 198 ms 17172 KB Output is correct
13 Correct 204 ms 16976 KB Output is correct
14 Correct 225 ms 16976 KB Output is correct
15 Correct 210 ms 17180 KB Output is correct
16 Correct 202 ms 17176 KB Output is correct
17 Correct 206 ms 17036 KB Output is correct
18 Correct 198 ms 16972 KB Output is correct
19 Correct 214 ms 17224 KB Output is correct
20 Correct 201 ms 16980 KB Output is correct
21 Correct 204 ms 17060 KB Output is correct

Subtask #2
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 201 ms 17024 KB Output is correct
2 Correct 210 ms 17228 KB Output is correct
3 Correct 198 ms 16980 KB Output is correct
4 Correct 201 ms 16980 KB Output is correct
5 Correct 210 ms 17264 KB Output is correct
6 Correct 198 ms 16980 KB Output is correct
7 Correct 200 ms 17184 KB Output is correct
8 Correct 235 ms 17196 KB Output is correct
9 Correct 203 ms 17080 KB Output is correct
10 Correct 199 ms 16948 KB Output is correct
11 Correct 197 ms 16976 KB Output is correct
12 Correct 198 ms 17172 KB Output is correct
13 Correct 204 ms 16976 KB Output is correct
14 Correct 225 ms 16976 KB Output is correct
15 Correct 210 ms 17180 KB Output is correct
16 Correct 202 ms 17176 KB Output is correct
17 Correct 206 ms 17036 KB Output is correct
18 Correct 198 ms 16972 KB Output is correct
19 Correct 214 ms 17224 KB Output is correct
20 Correct 201 ms 16980 KB Output is correct
21 Correct 204 ms 17060 KB Output is correct
22 Correct 214 ms 17744 KB Output is correct
23 Correct 205 ms 17856 KB Output is correct
24 Correct 196 ms 17864 KB Output is correct
25 Correct 203 ms 18108 KB Output is correct
26 Correct 203 ms 17740 KB Output is correct
27 Correct 204 ms 17748 KB Output is correct
28 Correct 202 ms 17760 KB Output is correct
29 Correct 249 ms 17760 KB Output is correct
30 Correct 227 ms 17752 KB Output is correct
31 Correct 203 ms 17860 KB Output is correct
32 Correct 202 ms 17660 KB Output is correct
33 Correct 206 ms 17692 KB Output is correct
34 Correct 198 ms 17740 KB Output is correct
35 Correct 206 ms 17748 KB Output is correct
36 Correct 205 ms 17760 KB Output is correct
37 Correct 209 ms 17744 KB Output is correct
38 Correct 200 ms 17752 KB Output is correct
39 Correct 198 ms 17684 KB Output is correct
40 Correct 198 ms 17628 KB Output is correct
41 Correct 221 ms 17748 KB Output is correct
42 Correct 199 ms 17748 KB Output is correct

Subtask #3
34.0 / 34.0

# Verdict Execution time Memory Grader output
1 Correct 201 ms 17024 KB Output is correct
2 Correct 210 ms 17228 KB Output is correct
3 Correct 198 ms 16980 KB Output is correct
4 Correct 201 ms 16980 KB Output is correct
5 Correct 210 ms 17264 KB Output is correct
6 Correct 198 ms 16980 KB Output is correct
7 Correct 200 ms 17184 KB Output is correct
8 Correct 235 ms 17196 KB Output is correct
9 Correct 203 ms 17080 KB Output is correct
10 Correct 199 ms 16948 KB Output is correct
11 Correct 197 ms 16976 KB Output is correct
12 Correct 198 ms 17172 KB Output is correct
13 Correct 204 ms 16976 KB Output is correct
14 Correct 225 ms 16976 KB Output is correct
15 Correct 210 ms 17180 KB Output is correct
16 Correct 202 ms 17176 KB Output is correct
17 Correct 206 ms 17036 KB Output is correct
18 Correct 198 ms 16972 KB Output is correct
19 Correct 214 ms 17224 KB Output is correct
20 Correct 201 ms 16980 KB Output is correct
21 Correct 204 ms 17060 KB Output is correct
22 Correct 214 ms 17744 KB Output is correct
23 Correct 205 ms 17856 KB Output is correct
24 Correct 196 ms 17864 KB Output is correct
25 Correct 203 ms 18108 KB Output is correct
26 Correct 203 ms 17740 KB Output is correct
27 Correct 204 ms 17748 KB Output is correct
28 Correct 202 ms 17760 KB Output is correct
29 Correct 249 ms 17760 KB Output is correct
30 Correct 227 ms 17752 KB Output is correct
31 Correct 203 ms 17860 KB Output is correct
32 Correct 202 ms 17660 KB Output is correct
33 Correct 206 ms 17692 KB Output is correct
34 Correct 198 ms 17740 KB Output is correct
35 Correct 206 ms 17748 KB Output is correct
36 Correct 205 ms 17760 KB Output is correct
37 Correct 209 ms 17744 KB Output is correct
38 Correct 200 ms 17752 KB Output is correct
39 Correct 198 ms 17684 KB Output is correct
40 Correct 198 ms 17628 KB Output is correct
41 Correct 221 ms 17748 KB Output is correct
42 Correct 199 ms 17748 KB Output is correct
43 Correct 213 ms 18000 KB Output is correct
44 Correct 200 ms 17996 KB Output is correct
45 Correct 199 ms 18004 KB Output is correct
46 Correct 201 ms 17924 KB Output is correct
47 Correct 238 ms 18004 KB Output is correct
48 Correct 200 ms 17836 KB Output is correct
49 Correct 236 ms 18072 KB Output is correct
50 Correct 210 ms 18256 KB Output is correct
51 Correct 201 ms 18008 KB Output is correct
52 Correct 199 ms 18000 KB Output is correct
53 Correct 209 ms 18004 KB Output is correct
54 Correct 203 ms 18160 KB Output is correct
55 Correct 204 ms 17944 KB Output is correct
56 Correct 205 ms 18084 KB Output is correct
57 Correct 204 ms 17964 KB Output is correct
58 Correct 213 ms 18000 KB Output is correct
59 Correct 200 ms 18000 KB Output is correct
60 Correct 203 ms 17984 KB Output is correct
61 Correct 206 ms 17856 KB Output is correct
62 Correct 203 ms 18036 KB Output is correct
63 Correct 205 ms 18004 KB Output is correct

Subtask #4
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 201 ms 17024 KB Output is correct
2 Correct 210 ms 17228 KB Output is correct
3 Correct 198 ms 16980 KB Output is correct
4 Correct 201 ms 16980 KB Output is correct
5 Correct 210 ms 17264 KB Output is correct
6 Correct 198 ms 16980 KB Output is correct
7 Correct 200 ms 17184 KB Output is correct
8 Correct 235 ms 17196 KB Output is correct
9 Correct 203 ms 17080 KB Output is correct
10 Correct 199 ms 16948 KB Output is correct
11 Correct 197 ms 16976 KB Output is correct
12 Correct 198 ms 17172 KB Output is correct
13 Correct 204 ms 16976 KB Output is correct
14 Correct 225 ms 16976 KB Output is correct
15 Correct 210 ms 17180 KB Output is correct
16 Correct 202 ms 17176 KB Output is correct
17 Correct 206 ms 17036 KB Output is correct
18 Correct 198 ms 16972 KB Output is correct
19 Correct 214 ms 17224 KB Output is correct
20 Correct 201 ms 16980 KB Output is correct
21 Correct 204 ms 17060 KB Output is correct
22 Correct 214 ms 17744 KB Output is correct
23 Correct 205 ms 17856 KB Output is correct
24 Correct 196 ms 17864 KB Output is correct
25 Correct 203 ms 18108 KB Output is correct
26 Correct 203 ms 17740 KB Output is correct
27 Correct 204 ms 17748 KB Output is correct
28 Correct 202 ms 17760 KB Output is correct
29 Correct 249 ms 17760 KB Output is correct
30 Correct 227 ms 17752 KB Output is correct
31 Correct 203 ms 17860 KB Output is correct
32 Correct 202 ms 17660 KB Output is correct
33 Correct 206 ms 17692 KB Output is correct
34 Correct 198 ms 17740 KB Output is correct
35 Correct 206 ms 17748 KB Output is correct
36 Correct 205 ms 17760 KB Output is correct
37 Correct 209 ms 17744 KB Output is correct
38 Correct 200 ms 17752 KB Output is correct
39 Correct 198 ms 17684 KB Output is correct
40 Correct 198 ms 17628 KB Output is correct
41 Correct 221 ms 17748 KB Output is correct
42 Correct 199 ms 17748 KB Output is correct
43 Correct 213 ms 18000 KB Output is correct
44 Correct 200 ms 17996 KB Output is correct
45 Correct 199 ms 18004 KB Output is correct
46 Correct 201 ms 17924 KB Output is correct
47 Correct 238 ms 18004 KB Output is correct
48 Correct 200 ms 17836 KB Output is correct
49 Correct 236 ms 18072 KB Output is correct
50 Correct 210 ms 18256 KB Output is correct
51 Correct 201 ms 18008 KB Output is correct
52 Correct 199 ms 18000 KB Output is correct
53 Correct 209 ms 18004 KB Output is correct
54 Correct 203 ms 18160 KB Output is correct
55 Correct 204 ms 17944 KB Output is correct
56 Correct 205 ms 18084 KB Output is correct
57 Correct 204 ms 17964 KB Output is correct
58 Correct 213 ms 18000 KB Output is correct
59 Correct 200 ms 18000 KB Output is correct
60 Correct 203 ms 17984 KB Output is correct
61 Correct 206 ms 17856 KB Output is correct
62 Correct 203 ms 18036 KB Output is correct
63 Correct 205 ms 18004 KB Output is correct
64 Incorrect 214 ms 18240 KB Output isn't correct
65 Halted 0 ms 0 KB -