1 changed files with 8 additions and 0 deletions
@@ -0,0 +1,8 @@
 first_input = input().rstrip().split()
 n = int(first_input[0])
 m = int(first_input[1])
 matrix = [input() for _ in range(n)]
 result = ' '.join(''.join(c * (c.isalnum() or ' ' == c) for c in matrix[i]) for i in range(m)).replace('  ', ' ')
 print(result)