7 7 7
1
2
3
4
5
6
7
 4 2 8
1
3
4
2
3
4
1
2
 9 4 9
1
2
3
4
5
6
7
8
9
 7 5 7
1
2
3
4
5
6
7
 15 10 15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
 4 0 4
1
2
3
4
 12 2 12
1
2
3
4
5
6
7
8
9
10
11
12
 10 2 10
1
2
3
4
5
6
7
8
9
10
 7 4 7
1
2
3
4
5
6
7
 7 3 7
1
2
3
4
5
6
7

XXXXXXX
 ..XX.X.X
 ...X.X.XX
 .X.XXXX
 .X.X.X.X.XXXXXX
 ....
 .........X.X
 .......X.X
 .X.X.XX
 ...X.XX

#include <bits/stdc++.h>
using namespace std;
int main() {
  long long int n, k, p, x, kk, nn;
  cin >> n >> k >> p;
  while (p--) {
    cin >> x;
    if (n & 1) {
      {
        kk = k, nn = n;
        if (kk == 0)
          cout << "." << endl;
        else {
          if (x == nn)
            cout << "x" << endl;
          else {
            kk--;
            nn--;
            x = nn - x;
            if ((x % 2 == 0 && x / 2 + 1 <= kk) ||
                (x % 2 != 0 && x / 2 + 1 <= kk - nn / 2))
              cout << "x" << endl;
            else
              cout << "." << endl;
          }
        }
      }
    } else {
      kk = k, nn = n;
      x = nn - x;
      if ((x % 2 == 0 && x / 2 + 1 <= k) ||
          (x % 2 != 0 && x / 2 + 1 <= k - n / 2))
        cout << "x" << endl;
      else
        cout << "." << endl;
    }
  }
}
