3组(1~9)每3个数字为一组,一共可以分为多少组.列出来.

2025-03-01 16:05:20
推荐回答(5个)
回答1:

一共有84组,太多了,列出来不方便

回答2:

123.124.125.126.127.128.129.234.235.236.237.238.239.345.346.347.348.349.456.457.458.459.567.568.569.789.781.782.783.784.785.786.

回答3:

老鼠跳到糠箩里~~~~空欢喜

回答4:

f studies was exc

回答5:

秋水伊人·x