take 4 balls as a group, 3 groups - A B C
. Y- F) q C: T. l4 s5.39.217.76weigh A & B (ex. B heavier)
8 N5 w8 l9 D4 X" J/ stvb now,tvbnow,bttvbthen weigh B & C (B & C same weight)
# d1 ]& A) T% C/ f( H' JTVBNOW 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。to find which group has the weight difference and find out is it (A is lighter)
4 N. @, ?) ^$ h' D0 b5 ]5 |tvb now,tvbnow,bttvbheavier or lighter
" ?, ^2 E, P! A! B$ g5.39.217.76then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
- f$ _! h/ Q" F' B' \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。measure E vs F to find which 1 is lighter.... |