number 4 has the best chance to live
5 i& X9 e2 M! M& f ?# sassume number 1, 2, 3 and 4, pick number a, b, c and d.
U. M+ b& M h7 {5 y4 R公仔箱論壇number 4 knows how many left in the bag which is 100-a-b-c5.39.217.77, I1 |: m* i! m k
take the average of (100-a-b-c)5.39.217.77' B/ q$ D/ o# h( @
then number 4 knows a or b or c must be greater or less than average of (100-a-b-c)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。( R( `. m$ c3 h/ F* u
and number 4 can squeeze himself into the average and what number 5 picks.+ _8 O& p4 k. w1 I
so number 4 will have the best chance.
3 H( t7 M# h* [2 q: z# p3 L- x5.39.217.77
/ S( B7 Z! N; {, _7 O1 r5.39.217.77i hope this is a good logic hehe |