--- title: How many reversible numbers are there below one-billion? localeTitle: 有多少可逆数字低于10亿? --- ## 问题145:有多少可逆数字低于十亿? 这是一个存根。 [帮助我们的社区扩展它](https://github.com/freecodecamp/guides/tree/master/src/pages/certifications/coding-interview-prep/project-euler/problem-145-how-many-reversible-numbers-are-there-below-one-billion/index.md) 。 [这种快速风格指南有助于确保您的拉取请求被接受](https://github.com/freecodecamp/guides/blob/master/README.md) 。