First in 4 group each 3 balls.(A, B, C, D )
1 r7 @; e9 ^* U% P% m2 O+ {3 V公仔箱論壇answert1)A and B 去稱, 如果重量相等. than A and C去稱,如果重量相等. D 份3個.D1 and D2去稱, 如果重量相等. D3重量異常.5.39.217.77:88982 X* `4 F: Y9 {; d' c
answert2)A and B去稱, 如果重量不相等. than A and C去稱,如果重量相等.B 份3個.B1 and B2去稱,如果重量相等. B3重量異常.
* p; {" F5 q* t2 G1 ]# U& E1 S# rtvb now,tvbnow,bttvbanswert 3)A and B去稱, 如果重量不相等. than A and C去稱, 如果重量不相等. A 份3個. A1 and A2去稱,如果重量不相等.之前 you know the different by A , B and C 重或輕.5.39.217.77:8898. J% Y. C' X/ H" F6 m
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發表於 2007-12-1 03:18 PM
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發表於 2007-12-2 01:42 PM
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