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如果功底不好,就老老实实用模拟. 附思路

Posted by blackerJT at 2009-10-21 13:27:05 on Problem 2413
先用高精加法打FIB数的前500项的表.得到a,b的长度m,n.从表中枚举所有长度在m,n之间的FIB数.满足条件的总数加1.

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