3.For a 2-3-4 tree of height 5, let x be the minimum possible size, y be the maximum possible size,

問題詳情

3.For a 2-3-4 tree of height 5, let x be the minimum possible size, y be the maximum possible size,
then (xy) mod 5 is
(A)0
(B)1
(C)2
(D)3
(E) 4