数独9宫格解题技巧简介：But this is just a thought. As a senior agent, this is the stupidest method, and it is also the most inefficient. I can't help but expose myself if I don't tell, and it will be counterproductive.
But this is just a thought. As a senior agent, this is the stupidest method, and it is also the most inefficient. I can't help but expose myself if I don't tell, and it will be counterproductive.
