message: Update separate-the-digits-in-an-array.py
diff: -# Time: O(n)
  +# Time: O(n * logr)
  # Space: O(1)
  # array
  @@ -17,7 +17,7 @@ class Solution(object):
  return result
  -# Time: O(n)
  +# Time: O(n * logr)
  # Space: O(logr), r = max(nums)
  # array
  class Solution2(object):
  