标题: looking for maths solution [打印本页] 作者: sillyhaha 时间: 2012-9-5 11:36 标题: looking for maths solution {1,2,3,4,6}, {1,2,3,6,8} 每個集合取一個書相乘，乘積可能性？作者: 竹林中人 时间: 2012-9-5 13:05
这个题也许只有穷举法作者: sillyhaha 时间: 2012-9-6 09:08
I understand this is a maths JJ, a solution would be greatly appreciated.