实现遗传算法。采用二进制Gray编码,采用基于轮盘赌法的非线性排名选择, 均匀交叉,变异操作,而且还引入了倒位操作!-Achieve genetic algorithm. Gray binary encoding, using selected based on nonlinear ranking roulette method, uniform crossover, mutation, and also introduced the inversion operation!