zoj 400道ACM 源码，是在ZOJ混的ACMer必备。希望对大家有点帮助。-zoj 400 Dao ACM source code, is essential in the ZOJ mixing ACMer. Hope to everyone to some extent.

可以用来实现背包问题的求解,可以很有效的求得问题近似最优解。-Packing using FFD algorithm programming problems, using the preferred method is the lowest level