3次可稱13個,並指出它是過輕或過重:
1, abcde fghij
2, dfgh iabc
3, ...,get it.
由您稱38的方法,可稱39個.3個1組,遞推,n次稱可13*3^(n-3)個,並指出它是過輕或過重.
3次可稱13個,並指出它是過輕或過重:
1, abcde fghij
2, dfgh iabc
3, ...,get it.
由您稱38的方法,可稱39個.3個1組,遞推,n次稱可13*3^(n-3)個,並指出它是過輕或過重.
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