public class Seventh {
public static void main(String[] args){
double x=0,a=1,b=9;
while(x!=a*a-100&&x!=b*b-268){
x++;
a=Math.floor(Math.sqrt(x+100));
// System.out.println(a);
b=Math.floor(Math.sqrt(x+268));
// System.out.println(b);
}
System.out.println(x);
}
}
原文：http://www.cnblogs.com/yjh123/p/6290887.html