#include <bits/stdc++.h>
using namespace std;
int main(){
ios_base::sync_with_stdio(false);
cin.tie(NULL);
string s;
cin >> s;
int n = s.size();
int res = 0;
for(int i=0;i<n;i++){
char base = s[i];
for(char j='a';j<='z';j++){
int curr = 0;
s[i] = j;
for(int k=0;k<n;k++){
for(int l=1;k+l<=n;l++){
string v = s.substr(k,l);
string w = v;
reverse(w.begin(),w.end());
if(v == w){
curr++;
}
}
}
res = max(res,curr);
}
s[i] = base;
}
cout << res << "\n";
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
511 ms |
300 KB |
Output is correct |
2 |
Execution timed out |
1004 ms |
296 KB |
Time limit exceeded |
3 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Execution timed out |
1064 ms |
340 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Execution timed out |
1079 ms |
664 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |