text: input = '1238'
  n = 3
  
  z = [int(i) for i in input.split()]
  
  a = [[0] * n for i in range(n)]
  b = [[0 for j in range(n)] for i in range(n)]
  c = list(map(lambda i: [0]*n, range(n)))
  
  print z
  
  print a
  print b
  print c