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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