天气预报15天查询> 生活> 4个苹果分给5个人怎么分

4个苹果分给5个人怎么分

更新时间: 2021-01-07 12:02:00     

1、如下分析,分法可能有以下几种:

2、0,0,0,0,4 5种

3、0,0,0,1,3 A(2,5)=20种

4、0,0,1,1,2 5*C(2,4)=30种

5、0,0,0,2,2 C(2,5)=10种

6、0,1,1,1,1 C(4,5)=5种

7、总共也就是70种分法,这个问题可以用排列组合的知识来解答。四个苹果分给五个人,也就是说,每个苹果有五种选择,那么就是5*5*5*5=625。

关键词: 苹果 分给 个人 怎么

如有意见、反馈、侵权或投诉等情况,请联系:

电话:
邮箱:

我们将会在48小时内给与处理!

版权所有 Copyright ? 2009-2020 tianqiyubao3.com

页面:/news/view-1559887/ | 耗时:0.1776 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=1559887 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1559887 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1559887 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1056974,1105918,1108472,1129903,1115705,1107038,1119578,1110095,1127080,1106046,1129483,1127329,1104613,1118252,1127477,1117674,1107847,1106072,1107206,1130842,1123166,1114336,1128533,1128509,1103764,1070818,1108488,1114442,1115035,1124111) ORDER BY field (ArticleID,1056974,1105918,1108472,1129903,1115705,1107038,1119578,1110095,1127080,1106046,1129483,1127329,1104613,1118252,1127477,1117674,1107847,1106072,1107206,1130842,1123166,1114336,1128533,1128509,1103764,1070818,1108488,1114442,1115035,1124111)