#include
      
       #include
       
        using namespace std;int main(){    string s;    while(cin>>s)    {        int i,begin,end,total = s.size(),l = s.size();        for(i = 0 ; i < s.size(); ++i)        {            begin = i - 1; end = i+1;//当字符串长度为奇数时            while(s[begin]==s[end]&&begin >= 0&&end < l)            {                total++;begin--;end++;            }            begin = i;end = i+1;//当字符串长度为偶数时            while(s[begin]==s[end]&&begin >= 0&&end < l)            {                total++;begin--;end++;            }                   }        cout<
        
         <
        
       
      

#include<iostream>

#include<algorithm>

using namespace std;

int main()

{

    string s;

    while(cin>>s)

    {

        int i,begin,end,total = s.size(),l = s.size();

        for(i = 0 ; i < s.size(); ++i)

        {

            begin = i - 1; end = i+1;//当字符串长度为奇数时

            while(s[begin]==s[end]&&begin >= 0&&end < l)

            {

                total++;begin--;end++;

            }

            begin = i;end = i+1;//当字符串长度为偶数时

            while(s[begin]==s[end]&&begin >= 0&&end < l)

            {

                total++;begin--;end++;

            }

          

        }

        cout<<total<<endl;

    }

    return 0;  

}