请教XDF 一题

uniqueness

我不明白这道题的意思, 是3个人一起跑还是9个人一起跑?

The participants in a race consisted of 3 teams with 3 runners on each team. A team was awarded 6-n points if one of its runners finished in nth place, where 1<= n <=5. If all of the runners finished the race and if there were no ties, was each team awarded at least one point?

1) No team was awarded more than a total of 6 points.

2) No pair of teammates finished in consecutive places among the top five places.

himba

1能得出结论。总分数为15分，若有一个队没得分的话，另外两对肯定会有一支

队伍的分数大于6。

2不能得出结论 比如甲队获得1 3 5名 乙对获得2 4 名 则丙队没得分。