while True: try: num = int(input()) mat = [] for i in range(num): mat.append([' ' for _ in range(num)]) for i in range(num): for j in range(num): if i == j or j == num - i - 1: mat[i][j] = '*' for i in range(num): for j in range(num): print(mat[i][j], end = '') print() except: break