推 tiefblau:bonbon 12/22 13:35
推 elqqaapple:bonbon 12/22 13:58
推 cchao28: bonbon 12/22 18:18
推 bemyself:B<->A<->C<->D 所以我猜應該 是 .... 12/22 18:47
推 bemyself:改了 所以不是^^ 12/22 19:56
推 raichu2652:所以說中間"只"夾一個人以下才算是朋友嗎? 12/22 21:33
推 suhorng:The two people will be friends if and only if there 12/22 21:55
→ suhorng:exists a friend struct containing both of their ids. 12/22 21:55
→ suhorng:In other words, if we treat the friend struct as edges 12/22 21:56
→ suhorng:, then the problems is asking whether two vertices are 12/22 21:58
→ suhorng:directly connected by an edge 12/22 21:58
推 cebrusfs:原先sample似乎有錯OAO? 12/22 21:58
→ bonbon820705:我記得P老師下課前有講朋友的朋友算是朋友 12/22 23:01
→ telgniw:題目的意思是說只有struct friends說是朋友的才是朋友 12/22 23:38