#include<bits/stdc++.h>
using namespace std;
#define ll long long
const ll mod=1e9+7,ba=9907;
const int N=1e6+9;
ll h[N],p[N];
int n,res;
string s;
ll hass(int l,int r){
return (h[r]-h[l-1]*p[r-l+1]+mod*mod)%mod;
}
void giai(){
cin>>s;
n=s.length();
s=' '+s;
p[0]=1;
for(int i=1;i<=n;i++)p[i]=(p[i-1]*ba)%mod;
for(int i=1;i<=n;i++){
h[i]=(h[i-1]*ba+int(s[i])-'a'+1)%mod;
}
res=1;
int p=1,q=n;
//cout<<n<<" "<<s<<" ";
for(int i=1;i<=n/2;i++){
if(hass(p,i)==hass(n-i+1,q)){
//cout<<i<<endl;
p=i+1;
q=n-i;
res+=2;
}
}
cout<<res<<'\n';
}
int main(){
// freopen("solve.inp","r",stdin);
// freopen("solve.out","w",stdout);
ios_base::sync_with_stdio(false);
cin.tie(NULL);
int t;
cin>>t;
while(t--)giai();
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
0 ms |
340 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
0 ms |
340 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
0 ms |
340 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
0 ms |
340 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |