标题: 求一道GWD的组合排列题 [打印本页] 作者: you1597 时间: 2012-8-7 11:00 标题: 求一道GWD的组合排列题 If a committee of 3 people is to be selected from among 5 married couples so that the committee does not include two people who are married to each other, how many such committees are possible?