from the consecutive integers -10 to 10 ,inclusive,20 integers are randomly chosen with repetitions allowed.what is the least possible value of the product of the 20 integers?
问题描述：
from the consecutive integers -10 to 10 ,inclusive,20 integers are randomly chosen with repetitions allowed.what is the least possible value of the product of the 20 integers?
答
least possible value是指最小可能值
从题目可知这21个整数中（包括0）,让其中20个相乘（可以重复）最大的数应该是10^20
那么最小的数应该是-10^20,改变一下正负号即可.
一楼正解