说明：  此算法是我用于应付智能优化算法考试而编写的，花了大量心血，主要用于求解函数优化问题，目标函数：f(x1,x2,x3)=x1*x1+x2*x2+x3*x3 约束条件：(sqrt(x1)+sqrt(x2)+sqrt(x3))<=2
(This algorithm is used to meet my intelligent optimization algorithm for the preparation of examinations, and spent a lot of hard work, mainly for solving function optimization problems, the objective function: f (x1, x2, x3) = x1* x1+ x2* x2+ x3* x3 constraints: (sqrt (x1)+ sqrt (x2)+ sqrt (x3)) < = 2)