func_code_string: #include <bits/stdc++.h>   #pragma comment(linker,  /STACK:256000000 )   #pragma warning(disable : 4996 4018)   using namespace std;   long long n, k, p;   int main() {     cin.tie(0);     ios_base::sync_with_stdio(0);     cin >> n >> k >> p;     if ((n & 1) && k) {       n--;       k--;     }     while (p--) {       long long nm;       cin >> nm;       if (nm > n) {         cout <<  X ;         continue;       }       if (!k) {         cout <<  . ;         continue;       }       if (nm & 1) {         if (k > n / 2) {           long long rest = k - n / 2;           long long nd = n / 2;           long long val = nd - (nm / 2.0) + 1;           if (val <= rest)             cout <<  X ;           else             cout <<  . ;         } else           cout <<  . ;       } else {         long long nd = n / 2;         long long val = nd - (nm / 2) + 1;         if (val <= k)           cout <<  X ;         else           cout <<  . ;       }     }     return 0;   }   