oj.uz

Submission #945697

# Submission time Handle Problem Language Result Execution time Memory
945697 2024-03-14T06:30:40 Z Minbaev Cubeword (CEOI19_cubeword) C++17
84 / 100
 244 ms 19024 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 17036 KB Output is correct
2 Correct 218 ms 18304 KB Output is correct
3 Correct 209 ms 18048 KB Output is correct
4 Correct 211 ms 18000 KB Output is correct
5 Correct 204 ms 18004 KB Output is correct
6 Correct 201 ms 17944 KB Output is correct
7 Correct 207 ms 18004 KB Output is correct
8 Correct 211 ms 18052 KB Output is correct
9 Correct 205 ms 18000 KB Output is correct
10 Correct 200 ms 17948 KB Output is correct
11 Correct 206 ms 18000 KB Output is correct
12 Correct 210 ms 18028 KB Output is correct
13 Correct 212 ms 18000 KB Output is correct
14 Correct 224 ms 18000 KB Output is correct
15 Correct 200 ms 18004 KB Output is correct
16 Correct 216 ms 17936 KB Output is correct
17 Correct 237 ms 18040 KB Output is correct
18 Correct 204 ms 18000 KB Output is correct
19 Correct 202 ms 18024 KB Output is correct
20 Correct 239 ms 18004 KB Output is correct
21 Correct 209 ms 18032 KB Output is correct

Subtask #2
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 201 ms 17036 KB Output is correct
2 Correct 218 ms 18304 KB Output is correct
3 Correct 209 ms 18048 KB Output is correct
4 Correct 211 ms 18000 KB Output is correct
5 Correct 204 ms 18004 KB Output is correct
6 Correct 201 ms 17944 KB Output is correct
7 Correct 207 ms 18004 KB Output is correct
8 Correct 211 ms 18052 KB Output is correct
9 Correct 205 ms 18000 KB Output is correct
10 Correct 200 ms 17948 KB Output is correct
11 Correct 206 ms 18000 KB Output is correct
12 Correct 210 ms 18028 KB Output is correct
13 Correct 212 ms 18000 KB Output is correct
14 Correct 224 ms 18000 KB Output is correct
15 Correct 200 ms 18004 KB Output is correct
16 Correct 216 ms 17936 KB Output is correct
17 Correct 237 ms 18040 KB Output is correct
18 Correct 204 ms 18000 KB Output is correct
19 Correct 202 ms 18024 KB Output is correct
20 Correct 239 ms 18004 KB Output is correct
21 Correct 209 ms 18032 KB Output is correct
22 Correct 212 ms 18884 KB Output is correct
23 Correct 213 ms 18516 KB Output is correct
24 Correct 198 ms 18512 KB Output is correct
25 Correct 210 ms 18736 KB Output is correct
26 Correct 211 ms 18512 KB Output is correct
27 Correct 219 ms 18480 KB Output is correct
28 Correct 228 ms 18576 KB Output is correct
29 Correct 200 ms 18516 KB Output is correct
30 Correct 232 ms 18384 KB Output is correct
31 Correct 222 ms 18772 KB Output is correct
32 Correct 206 ms 18512 KB Output is correct
33 Correct 203 ms 18464 KB Output is correct
34 Correct 244 ms 18484 KB Output is correct
35 Correct 200 ms 18628 KB Output is correct
36 Correct 206 ms 18636 KB Output is correct
37 Correct 206 ms 18520 KB Output is correct
38 Correct 204 ms 18512 KB Output is correct
39 Correct 204 ms 18516 KB Output is correct
40 Correct 198 ms 18512 KB Output is correct
41 Correct 211 ms 18516 KB Output is correct
42 Correct 216 ms 18640 KB Output is correct

Subtask #3
34.0 / 34.0

# Verdict Execution time Memory Grader output
1 Correct 201 ms 17036 KB Output is correct
2 Correct 218 ms 18304 KB Output is correct
3 Correct 209 ms 18048 KB Output is correct
4 Correct 211 ms 18000 KB Output is correct
5 Correct 204 ms 18004 KB Output is correct
6 Correct 201 ms 17944 KB Output is correct
7 Correct 207 ms 18004 KB Output is correct
8 Correct 211 ms 18052 KB Output is correct
9 Correct 205 ms 18000 KB Output is correct
10 Correct 200 ms 17948 KB Output is correct
11 Correct 206 ms 18000 KB Output is correct
12 Correct 210 ms 18028 KB Output is correct
13 Correct 212 ms 18000 KB Output is correct
14 Correct 224 ms 18000 KB Output is correct
15 Correct 200 ms 18004 KB Output is correct
16 Correct 216 ms 17936 KB Output is correct
17 Correct 237 ms 18040 KB Output is correct
18 Correct 204 ms 18000 KB Output is correct
19 Correct 202 ms 18024 KB Output is correct
20 Correct 239 ms 18004 KB Output is correct
21 Correct 209 ms 18032 KB Output is correct
22 Correct 212 ms 18884 KB Output is correct
23 Correct 213 ms 18516 KB Output is correct
24 Correct 198 ms 18512 KB Output is correct
25 Correct 210 ms 18736 KB Output is correct
26 Correct 211 ms 18512 KB Output is correct
27 Correct 219 ms 18480 KB Output is correct
28 Correct 228 ms 18576 KB Output is correct
29 Correct 200 ms 18516 KB Output is correct
30 Correct 232 ms 18384 KB Output is correct
31 Correct 222 ms 18772 KB Output is correct
32 Correct 206 ms 18512 KB Output is correct
33 Correct 203 ms 18464 KB Output is correct
34 Correct 244 ms 18484 KB Output is correct
35 Correct 200 ms 18628 KB Output is correct
36 Correct 206 ms 18636 KB Output is correct
37 Correct 206 ms 18520 KB Output is correct
38 Correct 204 ms 18512 KB Output is correct
39 Correct 204 ms 18516 KB Output is correct
40 Correct 198 ms 18512 KB Output is correct
41 Correct 211 ms 18516 KB Output is correct
42 Correct 216 ms 18640 KB Output is correct
43 Correct 199 ms 18772 KB Output is correct
44 Correct 216 ms 18772 KB Output is correct
45 Correct 214 ms 18968 KB Output is correct
46 Correct 244 ms 18808 KB Output is correct
47 Correct 201 ms 18776 KB Output is correct
48 Correct 224 ms 18940 KB Output is correct
49 Correct 204 ms 18772 KB Output is correct
50 Correct 205 ms 18704 KB Output is correct
51 Correct 208 ms 18824 KB Output is correct
52 Correct 238 ms 18680 KB Output is correct
53 Correct 204 ms 18832 KB Output is correct
54 Correct 216 ms 18680 KB Output is correct
55 Correct 238 ms 18580 KB Output is correct
56 Correct 206 ms 18788 KB Output is correct
57 Correct 207 ms 18728 KB Output is correct
58 Correct 204 ms 18784 KB Output is correct
59 Correct 203 ms 18772 KB Output is correct
60 Correct 217 ms 18652 KB Output is correct
61 Correct 236 ms 18768 KB Output is correct
62 Correct 206 ms 18812 KB Output is correct
63 Correct 209 ms 18768 KB Output is correct

Subtask #4
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 201 ms 17036 KB Output is correct
2 Correct 218 ms 18304 KB Output is correct
3 Correct 209 ms 18048 KB Output is correct
4 Correct 211 ms 18000 KB Output is correct
5 Correct 204 ms 18004 KB Output is correct
6 Correct 201 ms 17944 KB Output is correct
7 Correct 207 ms 18004 KB Output is correct
8 Correct 211 ms 18052 KB Output is correct
9 Correct 205 ms 18000 KB Output is correct
10 Correct 200 ms 17948 KB Output is correct
11 Correct 206 ms 18000 KB Output is correct
12 Correct 210 ms 18028 KB Output is correct
13 Correct 212 ms 18000 KB Output is correct
14 Correct 224 ms 18000 KB Output is correct
15 Correct 200 ms 18004 KB Output is correct
16 Correct 216 ms 17936 KB Output is correct
17 Correct 237 ms 18040 KB Output is correct
18 Correct 204 ms 18000 KB Output is correct
19 Correct 202 ms 18024 KB Output is correct
20 Correct 239 ms 18004 KB Output is correct
21 Correct 209 ms 18032 KB Output is correct
22 Correct 212 ms 18884 KB Output is correct
23 Correct 213 ms 18516 KB Output is correct
24 Correct 198 ms 18512 KB Output is correct
25 Correct 210 ms 18736 KB Output is correct
26 Correct 211 ms 18512 KB Output is correct
27 Correct 219 ms 18480 KB Output is correct
28 Correct 228 ms 18576 KB Output is correct
29 Correct 200 ms 18516 KB Output is correct
30 Correct 232 ms 18384 KB Output is correct
31 Correct 222 ms 18772 KB Output is correct
32 Correct 206 ms 18512 KB Output is correct
33 Correct 203 ms 18464 KB Output is correct
34 Correct 244 ms 18484 KB Output is correct
35 Correct 200 ms 18628 KB Output is correct
36 Correct 206 ms 18636 KB Output is correct
37 Correct 206 ms 18520 KB Output is correct
38 Correct 204 ms 18512 KB Output is correct
39 Correct 204 ms 18516 KB Output is correct
40 Correct 198 ms 18512 KB Output is correct
41 Correct 211 ms 18516 KB Output is correct
42 Correct 216 ms 18640 KB Output is correct
43 Correct 199 ms 18772 KB Output is correct
44 Correct 216 ms 18772 KB Output is correct
45 Correct 214 ms 18968 KB Output is correct
46 Correct 244 ms 18808 KB Output is correct
47 Correct 201 ms 18776 KB Output is correct
48 Correct 224 ms 18940 KB Output is correct
49 Correct 204 ms 18772 KB Output is correct
50 Correct 205 ms 18704 KB Output is correct
51 Correct 208 ms 18824 KB Output is correct
52 Correct 238 ms 18680 KB Output is correct
53 Correct 204 ms 18832 KB Output is correct
54 Correct 216 ms 18680 KB Output is correct
55 Correct 238 ms 18580 KB Output is correct
56 Correct 206 ms 18788 KB Output is correct
57 Correct 207 ms 18728 KB Output is correct
58 Correct 204 ms 18784 KB Output is correct
59 Correct 203 ms 18772 KB Output is correct
60 Correct 217 ms 18652 KB Output is correct
61 Correct 236 ms 18768 KB Output is correct
62 Correct 206 ms 18812 KB Output is correct
63 Correct 209 ms 18768 KB Output is correct
64 Incorrect 204 ms 19024 KB Output isn't correct
65 Halted 0 ms 0 KB -