First in 4 group each 3 balls.(A, B, C, D )
1 @$ o2 Y" C0 Z% b0 r' ]% y2 Yanswert1)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.6 Z8 @. K7 X2 V' o. T) ]% E
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.
7 a, g4 ~6 R3 y0 q+ W" z; ]公仔箱論壇answert 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.tvb now,tvbnow,bttvb6 r& N& ?, j. Z0 ?2 ^/ }4 }+ 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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