四个数字有多少种组合三位数

简介：Tens of thousands of self-destructing flying insects were trapped, and they became violent in an instant. Some flying insects couldn't help but choose to self-destruct. If there were one, there would be two. A chain reaction would soon occur. The power of the self-destruction of tens of thousands of Hedao-level flying insects is terrifying. , like a big explosion in the universe, the extremely powerful Sancai Formation only resisted for a moment and was already on the verge of collapse.