Design a medium-level sudoku puzzle.

Of course ! I ' d be happy to help you design a medium - level Sud oku puzz le . Here is a puzz le with 9 x 9 grid and some restrictions to make it challeng ing : \n --- \n S ud oku P uzz le : \n \n ``` \n 6 | 7 | 3 \n -------- - \n 3 | 5 | 2 \n -------- - \n 9 | 1 | 8 \n \n ``` \n R ules : \n \n * Each row , column , and 3 x 3 sub - grid must contain the numbers 1 - 9 without repeating any number . \n * Each number can only be used once in each row , column , and sub - grid . \n * The puzz le is solved when each row , column , and sub - grid contains the numbers 1 - 9 in the correct order . \n \n I hope you enjoy solving this puzz le ! Let me know if you have any questions or need further assistance . </s>