For a certain tace, 3 teams were allowed to enter 3 members each. A team earned 6-n points whenever one of its members finished in n th place, where 1<= n<=5, there were no ties disguedifications,or withdraw?(这个词写的可能不对），if no team earned more than 6 points, what is the least possible score a team could have owned?

完全没有概念.

大意是：三个队参加比赛，如果这个队的队员在比赛中排n位，得分为6-n, san三个队

中没有总分超过6分的，问得分最少的队最小可能是多少。

因为每个队的得分只能6-n,1<= n<=5,所以总分为1+2+3+4+5＝15

令另两个队取最高分6分，所以得分最少的队最小可能是15-6-6＝3