规则Rules：
标准数独基础上，每个区域内都是从左到右、从上到下的两位数，提示表示这些多位数从小到大进行排序的序号。
Classic rules applied. Additionally, digits in each region form multi-digit numbers from left to right、up to down in each zones, and the prompt indicates the sequence number for sorting these multi digit numbers from smallest to largest.
