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原帖由 oceanpea 于 2007-10-31 17:15 发表
这个a怎么分解的阿?分解成x[k]...x[1]a9...9b0...0 ?
能写详细一点么,没看明白。。。
输出:
num = 113, up-nearest = 122, down-nearest = 104
num = 10, up-nearest = 100, down-nearest = 1
num = 200, up-nearest = 1001, down-nearest = 110
num = 1, up-nearest = 10, down-nearest = -1
num = 2, up-nearest = 11, down-nearest = -1
num = 9, up-nearest = 18, down-nearest = -1
num = 99, up-nearest = 189, down-nearest = -1
num = 1999, up-nearest = 2899, down-nearest = -1
num = 4684, up-nearest = 4693, down-nearest = 4675
num = 4660500, up-nearest = 4661004, down-nearest = 4660410 |
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