33个数字,其中任意10个数字的组合有多少组?

33个数字,其中任意10个数字的组合有多少组?
33个数字,其中任意10个数字的组合有多少组?

33个数字,其中任意10个数字的组合有多少组?
33个数字,其中任意10个数字的组合有多少组?
C(33,10)= (33*32*31*30*29*28*27*26*25*24)/(10*9*8*7*6*5*4*3*2*1)
=COMBIN(33,10)=92561040(组)

92561040

92561040组

一共210组。
那要看你想用多少个数字组成一组。
例如：双色球（共210组）
01-02-03-04-05-06
01-02-03-04-05-07
01-02-03-04-05-08
01-02-03-04-05-09
01-02-03-04-05-10
01-02-03-04-06-07
01-02-03-04-06-08...

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一共210组。
那要看你想用多少个数字组成一组。
例如：双色球（共210组）
01-02-03-04-05-06
01-02-03-04-05-07
01-02-03-04-05-08
01-02-03-04-05-09
01-02-03-04-05-10
01-02-03-04-06-07
01-02-03-04-06-08
01-02-03-04-06-09
01-02-03-04-06-10
01-02-03-04-07-08
01-02-03-04-07-09
01-02-03-04-07-10
01-02-03-04-08-09
01-02-03-04-08-10
01-02-03-04-09-10
01-02-03-05-06-07
01-02-03-05-06-08
01-02-03-05-06-09
01-02-03-05-06-10
01-02-03-05-07-08
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