翻译 the reversion number is from 1.

来源：学生作业帮助网编辑：作业帮时间：2024/11/06 10:01:43

翻译 the reversion number is from 1.
翻译 the reversion number is from 1.

翻译 the reversion number is from 1.
逆向数字是从1.