i found the ans in 30 mins but dont know correct or not?
; V) e8 h( y7 k5 g; _* [TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。ans is too long! but concepts are something like that:
: D8 g& `! C! x+ J/ ~& d, V' [seprate 4 groups 3 balls in one group! 5.39.217.77:8898: {$ T" H7 y) O# L0 A) O( J; z
the important part is the 2nd times which need to find out the fake ball is heavier or lighter by use the normal ball that u find at the first time!
9 r5 r% Q2 a3 m, P2 R" }tvb now,tvbnow,bttvbthe last part is 1ball vs 1ball! something like that |