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10#
大 中
小 发表于 2008-4-23 18:51 只看该作者

非递归算法来了
速度虽然慢一点,不过每一步的状况都可以看的很清楚
本帖隐藏的内容需要回复才可以浏览
hano2(4)
"A->B"
[[2, 3, 4], [1], []]
"A->C"
[[3, 4], [1], [2]]
"B->C"
[[3, 4], [], [1, 2]]
"A->B"
[[4], [3], [1, 2]]
"C->A"
[[1, 4], [3], [2]]
"C->B"
[[1, 4], [2, 3], []]
"A->B"
[[4], [1, 2, 3], []]
"A->C"
[[], [1, 2, 3], [4]]
"B->C"
[[], [2, 3], [1, 4]]
"B->A"
[[2], [3], [1, 4]]
"C->A"
[[1, 2], [3], [4]]
"B->C"
[[1, 2], [], [3, 4]]
"A->B"
[[2], [1], [3, 4]]
"A->C"
[[], [1], [2, 3, 4]]
"B->C"
[[], [], [1, 2, 3, 4]]
[ 本帖最后由 bbschat 于 2008-4-23 19:07 编辑 ]
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