规则Rules：
填入1~6，使得每行、列内数字不重复。每个砖块里的一位数或多位数都不相同，提示是所有砖块从小到大进行排序的序号。
Write 1~6, make numbers no repeated in each Row and Column. Additionally, numbers or multi-digit numbers in each brick are different, the clue is the order for these numbers' order from small to big.
作者Author：乐逍遥
