comefrom: <doocs>1716.Calculate Money in Leetcode Bank_1.py
code: def totalMoney( n: int) -> int:
      a, b = divmod(n, 7)
      return (28 + 28 + 7 * (a - 1)) * a // 2 + (a * 2 + b + 1) * b // 2
masked: def sample_funcname ( var_0 : int ) -> int :
      var_3 , var_5 = divmod ( var_0 , 7 )
      return ( 28 + 28 + 7 * ( var_3 - 1 ) ) * var_3 // 2 + ( var_3 * 2 + var_5 + 1 ) * var_5 // 2
  