规则Rules：
标准数独基础上，在每个涂色区域中，上方的多位数是下方的多位数的倍数。所有的多位数都是从左到右的顺序。
Classic rules applied. Additionally, in each colored region, the multi-digit numbers above is the multiple of the multi-digit below. All the multi-digit number should be read from left to right.
