Rajos??? P26271

Write a program that, given three natural numbers n, m and c prints all the possible rays with the beginning in the column c in a box n× m. A ray is a vertical sequence of diagonals to the left or to the right.

Input

Input consists of three natural numbers n, m and c, with n > 0, m > 0 and 0≤ c ≤ m.

Output

Your program must print all the possible rays with the beginning in the columns c in a box n× m. The solutions must appear in the same order than in the instances. It must print asterisks around every solution, and print a line in white after each solution.