数独1234解题方法简介：Well, yes, my brothers and I can't stay here forever. Besides, I came out with an order this time. I have to go back to the division to resume my duties. It's not good to be late!
Well, yes, my brothers and I can't stay here forever. Besides, I came out with an order this time. I have to go back to the division to resume my duties. It's not good to be late!
