comefrom: <qiyuangong>438_Find_All_Anagrams_in_a_String_2.py
code: def findAnagrams( s, p):
      if len(s) < len(p):
          return []
      res = []
      p_len = len(p)
      bit_map = []
      for _ in range(26):
          bit_map.append(0)
      for c in p:
          bit_map[ord(c) - ord('a')] += 1
      s_p = str(bit_map)
      for i in range(26):
          bit_map[i] = 0
      for i in range(p_len - 1):
          bit_map[ord(s[i]) - ord('a')] += 1
      for i in range(p_len - 1, len(s)):
          bit_map[ord(s[i]) - ord('a')] += 1
          if i - p_len >= 0:
              bit_map[ord(s[i - p_len]) - ord('a')] -= 1
          if str(bit_map) == s_p:
              res.append(i - p_len + 1)
      return res
masked: def sample_funcname ( var_0 , var_1 ) :
      if len ( var_0 ) < len ( var_1 ) :
          return [ ]
      var_3 = [ ]
      var_4 = len ( var_1 )
      var_5 = [ ]
      for var_8 in range ( 26 ) :
          var_5.append ( 0 )
      for var_11 in var_1 :
          var_5 [ ord ( var_11 ) - ord ( 'a' ) ] += 1
      var_16 = str ( var_5 )
      for var_17 in range ( 26 ) :
          var_5 [ var_17 ] = 0
      for var_17 in range ( var_4 - 1 ) :
          var_5 [ ord ( var_0 [ var_17 ] ) - ord ( 'a' ) ] += 1
      for var_17 in range ( var_4 - 1 , len ( var_0 ) ) :
          var_5 [ ord ( var_0 [ var_17 ] ) - ord ( 'a' ) ] += 1
          if var_17 - var_4 >= 0 :
              var_5 [ ord ( var_0 [ var_17 - var_4 ] ) - ord ( 'a' ) ] -= 1
          if str ( var_5 ) == var_16 :
              var_3.append ( var_17 - var_4 + 1 )
      return var_3
  