Submission #949436

# Submission time Handle Problem Language Result Execution time Memory
949436 2024-03-19T08:48:55 Z gaga999 Cubeword (CEOI19_cubeword) C++17
84 / 100
1100 ms 13652 KB
#include<bits/stdc++.h>
#define mod 998244353
using namespace std;
int n,m,G[11][128][128],pos[128],f[128][128][128];
string s[200010];
char g[128];
bool vis[128];
long long ans;
int main()
{
	//freopen("cubeword.in","r",stdin);
	//freopen("cubeword.out","w",stdout);
	scanf("%d",&n);
	int x,y,z,i,j;
	for(i=1;i<=n;i++) {
		cin>>s[i];s[i+n]=s[i];
		reverse(s[i+n].begin(),s[i+n].end());
		for(j=0;j<s[i].size();j++) vis[s[i][j]]=1;
	}
	n*=2;
	sort(s+1,s+n+1);
	n=unique(s+1,s+n+1)-s-1;
	for(int i=0;i<128;i++) if(vis[i]) g[++m]=i,pos[i]=m;
	for(int i=1;i<=n;i++) G[s[i].size()][pos[s[i][0]]][pos[s[i][s[i].size()-1]]]++;
	for(int len=3;len<=10;len++) {
//		memset(f,0,sizeof(f));
			for(x=1;x<=m;x++) 
				for(y=1;y<=m;y++) 
					for(z=1;z<=m;z++) {
						f[x][y][z]=0;
						for(i=1;i<=m;i++) 
							f[x][y][z]=(f[x][y][z]+1ll*G[len][i][x]*G[len][i][y]%mod*G[len][i][z]%mod)%mod;
					}
		for(i=1;i<=m;i++) 
			for(x=1;x<=m;x++) 
				for(y=1;y<=m;y++) 
					for(z=1;z<=m;z++) 
						ans=(ans+1ll*f[i][x][y]*f[i][x][z]%mod*f[i][y][z]%mod*f[x][y][z]%mod)%mod;
	}
	printf("%lld",ans);
	return 0;
}

Compilation message

cubeword.cpp: In function 'int main()':
cubeword.cpp:18:12: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   18 |   for(j=0;j<s[i].size();j++) vis[s[i][j]]=1;
      |           ~^~~~~~~~~~~~
cubeword.cpp:18:41: warning: array subscript has type 'char' [-Wchar-subscripts]
   18 |   for(j=0;j<s[i].size();j++) vis[s[i][j]]=1;
      |                                         ^
cubeword.cpp:24:50: warning: array subscript has type 'char' [-Wchar-subscripts]
   24 |  for(int i=1;i<=n;i++) G[s[i].size()][pos[s[i][0]]][pos[s[i][s[i].size()-1]]]++;
      |                                                  ^
cubeword.cpp:24:76: warning: array subscript has type 'char' [-Wchar-subscripts]
   24 |  for(int i=1;i<=n;i++) G[s[i].size()][pos[s[i][0]]][pos[s[i][s[i].size()-1]]]++;
      |                                                                            ^
cubeword.cpp:13:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   13 |  scanf("%d",&n);
      |  ~~~~~^~~~~~~~~
# Verdict Execution time Memory Grader output
1 Correct 74 ms 10828 KB Output is correct
2 Correct 72 ms 10836 KB Output is correct
3 Correct 72 ms 10832 KB Output is correct
4 Correct 71 ms 10856 KB Output is correct
5 Correct 71 ms 10832 KB Output is correct
6 Correct 72 ms 10836 KB Output is correct
7 Correct 72 ms 11092 KB Output is correct
8 Correct 71 ms 10844 KB Output is correct
9 Correct 71 ms 10844 KB Output is correct
10 Correct 75 ms 10836 KB Output is correct
11 Correct 71 ms 10848 KB Output is correct
12 Correct 71 ms 10832 KB Output is correct
13 Correct 72 ms 10832 KB Output is correct
14 Correct 72 ms 10836 KB Output is correct
15 Correct 76 ms 10832 KB Output is correct
16 Correct 71 ms 10832 KB Output is correct
17 Correct 71 ms 10848 KB Output is correct
18 Correct 75 ms 10832 KB Output is correct
19 Correct 70 ms 10836 KB Output is correct
20 Correct 71 ms 10832 KB Output is correct
21 Correct 83 ms 10852 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 74 ms 10828 KB Output is correct
2 Correct 72 ms 10836 KB Output is correct
3 Correct 72 ms 10832 KB Output is correct
4 Correct 71 ms 10856 KB Output is correct
5 Correct 71 ms 10832 KB Output is correct
6 Correct 72 ms 10836 KB Output is correct
7 Correct 72 ms 11092 KB Output is correct
8 Correct 71 ms 10844 KB Output is correct
9 Correct 71 ms 10844 KB Output is correct
10 Correct 75 ms 10836 KB Output is correct
11 Correct 71 ms 10848 KB Output is correct
12 Correct 71 ms 10832 KB Output is correct
13 Correct 72 ms 10832 KB Output is correct
14 Correct 72 ms 10836 KB Output is correct
15 Correct 76 ms 10832 KB Output is correct
16 Correct 71 ms 10832 KB Output is correct
17 Correct 71 ms 10848 KB Output is correct
18 Correct 75 ms 10832 KB Output is correct
19 Correct 70 ms 10836 KB Output is correct
20 Correct 71 ms 10832 KB Output is correct
21 Correct 83 ms 10852 KB Output is correct
22 Correct 72 ms 10836 KB Output is correct
23 Correct 71 ms 10836 KB Output is correct
24 Correct 72 ms 10832 KB Output is correct
25 Correct 74 ms 10852 KB Output is correct
26 Correct 72 ms 10852 KB Output is correct
27 Correct 74 ms 10848 KB Output is correct
28 Correct 73 ms 10832 KB Output is correct
29 Correct 73 ms 10852 KB Output is correct
30 Correct 71 ms 10836 KB Output is correct
31 Correct 74 ms 10832 KB Output is correct
32 Correct 72 ms 10944 KB Output is correct
33 Correct 74 ms 10848 KB Output is correct
34 Correct 73 ms 10836 KB Output is correct
35 Correct 74 ms 10836 KB Output is correct
36 Correct 73 ms 10832 KB Output is correct
37 Correct 72 ms 10832 KB Output is correct
38 Correct 72 ms 10832 KB Output is correct
39 Correct 71 ms 11092 KB Output is correct
40 Correct 75 ms 10832 KB Output is correct
41 Correct 85 ms 10832 KB Output is correct
42 Correct 72 ms 10836 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 74 ms 10828 KB Output is correct
2 Correct 72 ms 10836 KB Output is correct
3 Correct 72 ms 10832 KB Output is correct
4 Correct 71 ms 10856 KB Output is correct
5 Correct 71 ms 10832 KB Output is correct
6 Correct 72 ms 10836 KB Output is correct
7 Correct 72 ms 11092 KB Output is correct
8 Correct 71 ms 10844 KB Output is correct
9 Correct 71 ms 10844 KB Output is correct
10 Correct 75 ms 10836 KB Output is correct
11 Correct 71 ms 10848 KB Output is correct
12 Correct 71 ms 10832 KB Output is correct
13 Correct 72 ms 10832 KB Output is correct
14 Correct 72 ms 10836 KB Output is correct
15 Correct 76 ms 10832 KB Output is correct
16 Correct 71 ms 10832 KB Output is correct
17 Correct 71 ms 10848 KB Output is correct
18 Correct 75 ms 10832 KB Output is correct
19 Correct 70 ms 10836 KB Output is correct
20 Correct 71 ms 10832 KB Output is correct
21 Correct 83 ms 10852 KB Output is correct
22 Correct 72 ms 10836 KB Output is correct
23 Correct 71 ms 10836 KB Output is correct
24 Correct 72 ms 10832 KB Output is correct
25 Correct 74 ms 10852 KB Output is correct
26 Correct 72 ms 10852 KB Output is correct
27 Correct 74 ms 10848 KB Output is correct
28 Correct 73 ms 10832 KB Output is correct
29 Correct 73 ms 10852 KB Output is correct
30 Correct 71 ms 10836 KB Output is correct
31 Correct 74 ms 10832 KB Output is correct
32 Correct 72 ms 10944 KB Output is correct
33 Correct 74 ms 10848 KB Output is correct
34 Correct 73 ms 10836 KB Output is correct
35 Correct 74 ms 10836 KB Output is correct
36 Correct 73 ms 10832 KB Output is correct
37 Correct 72 ms 10832 KB Output is correct
38 Correct 72 ms 10832 KB Output is correct
39 Correct 71 ms 11092 KB Output is correct
40 Correct 75 ms 10832 KB Output is correct
41 Correct 85 ms 10832 KB Output is correct
42 Correct 72 ms 10836 KB Output is correct
43 Correct 155 ms 10836 KB Output is correct
44 Correct 153 ms 11600 KB Output is correct
45 Correct 157 ms 11752 KB Output is correct
46 Correct 155 ms 11744 KB Output is correct
47 Correct 154 ms 11576 KB Output is correct
48 Correct 155 ms 11748 KB Output is correct
49 Correct 159 ms 11748 KB Output is correct
50 Correct 157 ms 11580 KB Output is correct
51 Correct 153 ms 11604 KB Output is correct
52 Correct 157 ms 11856 KB Output is correct
53 Correct 160 ms 11580 KB Output is correct
54 Correct 154 ms 11604 KB Output is correct
55 Correct 154 ms 11604 KB Output is correct
56 Correct 153 ms 11600 KB Output is correct
57 Correct 156 ms 11572 KB Output is correct
58 Correct 155 ms 11604 KB Output is correct
59 Correct 159 ms 11744 KB Output is correct
60 Correct 176 ms 11728 KB Output is correct
61 Correct 153 ms 11604 KB Output is correct
62 Correct 154 ms 11604 KB Output is correct
63 Correct 152 ms 11604 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 74 ms 10828 KB Output is correct
2 Correct 72 ms 10836 KB Output is correct
3 Correct 72 ms 10832 KB Output is correct
4 Correct 71 ms 10856 KB Output is correct
5 Correct 71 ms 10832 KB Output is correct
6 Correct 72 ms 10836 KB Output is correct
7 Correct 72 ms 11092 KB Output is correct
8 Correct 71 ms 10844 KB Output is correct
9 Correct 71 ms 10844 KB Output is correct
10 Correct 75 ms 10836 KB Output is correct
11 Correct 71 ms 10848 KB Output is correct
12 Correct 71 ms 10832 KB Output is correct
13 Correct 72 ms 10832 KB Output is correct
14 Correct 72 ms 10836 KB Output is correct
15 Correct 76 ms 10832 KB Output is correct
16 Correct 71 ms 10832 KB Output is correct
17 Correct 71 ms 10848 KB Output is correct
18 Correct 75 ms 10832 KB Output is correct
19 Correct 70 ms 10836 KB Output is correct
20 Correct 71 ms 10832 KB Output is correct
21 Correct 83 ms 10852 KB Output is correct
22 Correct 72 ms 10836 KB Output is correct
23 Correct 71 ms 10836 KB Output is correct
24 Correct 72 ms 10832 KB Output is correct
25 Correct 74 ms 10852 KB Output is correct
26 Correct 72 ms 10852 KB Output is correct
27 Correct 74 ms 10848 KB Output is correct
28 Correct 73 ms 10832 KB Output is correct
29 Correct 73 ms 10852 KB Output is correct
30 Correct 71 ms 10836 KB Output is correct
31 Correct 74 ms 10832 KB Output is correct
32 Correct 72 ms 10944 KB Output is correct
33 Correct 74 ms 10848 KB Output is correct
34 Correct 73 ms 10836 KB Output is correct
35 Correct 74 ms 10836 KB Output is correct
36 Correct 73 ms 10832 KB Output is correct
37 Correct 72 ms 10832 KB Output is correct
38 Correct 72 ms 10832 KB Output is correct
39 Correct 71 ms 11092 KB Output is correct
40 Correct 75 ms 10832 KB Output is correct
41 Correct 85 ms 10832 KB Output is correct
42 Correct 72 ms 10836 KB Output is correct
43 Correct 155 ms 10836 KB Output is correct
44 Correct 153 ms 11600 KB Output is correct
45 Correct 157 ms 11752 KB Output is correct
46 Correct 155 ms 11744 KB Output is correct
47 Correct 154 ms 11576 KB Output is correct
48 Correct 155 ms 11748 KB Output is correct
49 Correct 159 ms 11748 KB Output is correct
50 Correct 157 ms 11580 KB Output is correct
51 Correct 153 ms 11604 KB Output is correct
52 Correct 157 ms 11856 KB Output is correct
53 Correct 160 ms 11580 KB Output is correct
54 Correct 154 ms 11604 KB Output is correct
55 Correct 154 ms 11604 KB Output is correct
56 Correct 153 ms 11600 KB Output is correct
57 Correct 156 ms 11572 KB Output is correct
58 Correct 155 ms 11604 KB Output is correct
59 Correct 159 ms 11744 KB Output is correct
60 Correct 176 ms 11728 KB Output is correct
61 Correct 153 ms 11604 KB Output is correct
62 Correct 154 ms 11604 KB Output is correct
63 Correct 152 ms 11604 KB Output is correct
64 Execution timed out 1171 ms 13652 KB Time limit exceeded
65 Halted 0 ms 0 KB -