if (n == 0) return m;
if (m == n) return m/2;
return (1 + f(m-1, n-1) + f(m-1, n)) /2;
•
B(m,1) 和 A(m,1)
-m6412-
♂
(69 bytes)
()
07/20/2010 postreply
10:38:17
•
誰能給出A(m,n)和B(m,n)
-m6412-
♂
(0 bytes)
()
07/20/2010 postreply
10:39:17
•
:)
-guest007-
♀
(214 bytes)
()
07/20/2010 postreply
14:27:24
•
有直算式嗎?
-m6412-
♂
(20 bytes)
()
07/27/2010 postreply
06:09:03
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