9為奇數(shù),36為偶數(shù),奇數(shù)個(gè)奇數(shù)的和為奇數(shù)
所以,如果9個(gè)袋子是相互獨(dú)立分開的,則此題無解
如果可以袋中套袋,則就簡(jiǎn)單了
有36個(gè)蘋果放到9個(gè)袋子里每個(gè)袋子里必須是奇數(shù)怎么放
有36個(gè)蘋果放到9個(gè)袋子里每個(gè)袋子里必須是奇數(shù)怎么放
數(shù)學(xué)人氣:534 ℃時(shí)間:2020-04-10 17:36:17
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