[理工] 99台大電機DS 對答案

作者: cocoyan (摳摳厭)   2014-02-25 16:52:04
一定有很多錯
請大家用力指正m(_ _)m
1.A
2.B
3.C
4.C
5.BC
6.CDE
7.ACDE
8.BD
9.AD
10.AC
11.log(n^2),(logn)^2,n/logn,√((n^2+1)/n)=√n,n+logn=n,n^2,n^(logn),(logn)^n
12.(a)(4/5)/2=0.4 懶得畫圖...
(b)4/(2/5)=10
13.(a)
10
/ \
7 20
/ / \
5 15 35
/ \
2 40
/ \
37 50
(b)decrease searching time
(c)
    O
   /  \
          O    O
         / \  / \
        O   O O  O
       / \   \  \
 O  O   O O


(d)
    B
   /  \
          B    B
         / \  / \
        R   B B  B
       / \    
 B  B  


14.(a)1,2,4,5,6,7,3,8,9
(b)1,2,5,3,9,8,4,6,7 已更正!
作者: olderbrother (哥)   2014-02-25 19:23:00
作者: cocoyan (摳摳厭)   2014-02-25 20:08:00
感謝~
作者: jjjjj4445 (村)   2014-02-25 20:08:00
14.(b)Starting from Node 1 怎麼會是8開頭?

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