comefrom: <doocs>0299.Bulls and Cows_1.py
code: def getHint( secret: str, guess: str) -> str:
      x = y = 0
      cnt1 = [0] * 10
      cnt2 = [0] * 10
      for i in range(len(secret)):
          if secret[i] == guess[i]:
              x += 1
          else:
              cnt1[int(secret[i])] += 1
              cnt2[int(guess[i])] += 1
      
      for i in range(10):
          y += min(cnt1[i], cnt2[i])
      return f'{x}A{y}B'
masked: def sample_funcname ( var_0 : str , var_2 : str ) -> str :
      var_5 = var_3 = 0
      var_7 = [ 0 ] * 10
      var_8 = [ 0 ] * 10
      for var_11 in range ( len ( var_0 ) ) :
          if var_0 [ var_11 ] == var_2 [ var_11 ] :
              var_5 += 1
          else :
              var_7 [ int ( var_0 [ var_11 ] ) ] += 1
              var_8 [ int ( var_2 [ var_11 ] ) ] += 1
      for var_11 in range ( 10 ) :
          var_3 += min ( var_7 [ var_11 ] , var_8 [ var_11 ] )
      return f'{var_5}A{var_3}B'
  