message: Update transpose-matrix.py
diff: @@ -36,3 +36,14 @@ class Solution(object):
  for c, val in enumerate(row):
  result[c][r] = val
  return result
  +
  +
  +# Time: O(r * c)
  +# Space: O(1)
  +class Solution2(object):
  + def transpose(self, A):
  + """
  + :type A: List[List[int]]
  + :rtype: List[List[int]]
  + """
  + return zip(*A)
  