func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     char s[3];     cin >> s;     int a;     char b;     b = s[0];     a = s[1];     if ((b ==  a  || b ==  h ) && (a ==  1  || a ==  8 ))       cout << 3;     else if ((b ==  a  || b ==  h ) && (a >  1  && a <  8 ))       cout << 5;     else if ((a ==  1  || a ==  8 ) || (a >  a  && a <  h ))       cout << 5;     else       cout << 8;     return 0;   }   