1. 1st divide to half take the heavier outTVBNOW 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。+ @$ U6 H# j' f6 B$ X) r
2. 2nd take 4 balls out of 5 divide 2 groups to get the heavier out. (if is equal thn the remain is the one u looking for)5.39.217.76- i) {; H/ [, @3 i5 }3 ^6 t) ?
3. Same method if is not equal on 2nd try.
發表於 2011-11-1 01:28 PM
| 
