comefrom: <doocs>1662.Check If Two String Arrays are Equivalent_1.py
code: def arrayStringsAreEqual( word1: List[str], word2: List[str]) -> bool:
      s1, s2 = ''.join(word1), ''.join(word2)
      return s1 == s2
masked: def sample_funcname ( var_0 : List [ str ] , var_3 : List [ str ] ) -> bool :
      var_7 , var_8 = ''.join ( var_0 ) , ''.join ( var_3 )
      return var_7 == var_8
  