规则Rules：
标准数独基础上，数字被分为1、质数、合数三种类型。相同符号表示相同类型，不同符号表示不同类型。
Classic rules applied. Additionally, numbers are divided into three types of 1, prime numbers, and composite numbers. Same symbol means same types, different symbo lsmean different types.
作者Author：傲灵噬天
