一个方程(HOJ 1008)

Source: http://acm.hit.edu.cn/hojx/showproblem/1008/

n 9 · ( 10 k + 1 1 ) 0 ( mod m )

1 n 9

2 m 10 4

0 x t 3 e t 1 d t

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转载自blog.csdn.net/ghode_dave/article/details/79470593