Pythonで最も長い共通プレフィックス

例（Python）

class Solution(object):
   def longestCommonPrefix(self, strs):
      """
      :type strs: List[str]
      :rtype: str
      """
      if len(strs) == 0:
         return ""
      current = strs[0]
      for i in range(1,len(strs)):
         temp = ""
         if len(current) == 0:
            break
         for j in range(len(strs[i])):
            if j<len(current) and current[j] == strs[i][j]:
               temp+=current[j]
            else:
               break
         current = temp
      return current
input_list = ["school","schedule","scotland"]
ob1 = Solution()
print(ob1.longestCommonPrefix(input_list))

入力

["school","schedule","scotland"]

出力

"sc"