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 the smallest to the largest.
