知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后的世界。 Following may be the code for the leading application. The primary system includes accepting enter through the consumer and accomplishing the calculations by utilizing the capabilities of our stack course. The strip() perform is utilized to remove the top and trailing spaces. It pushes the operands into https://inwporn.net/