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题目内容双击单词支持查询和收藏哦～
The 20 people at a party are divided into n mutually exclusive groups in such a way that the number of people in any group does not exceed the number in any other group by more than 1.
Quantity A
The value of n if at least one of the groups consists of 3 people
Quantity B
6
D显示答案
· 相关考点
1.1.2凑整 考察角度二：枚举法凑整应用题
以上解析由 考满分老师提供。
