摘要:
数组法构建二叉树 public class Main { static LinkedList<Tree> linkedList=new LinkedList<Tree>(); static int[] a= {1,2,3,4,5,6,7,8,9}; public static void main(S 阅读全文
摘要:
public class Main { public static void main(String[] args) { System.out.println(gcd(4,8)); }//辗转相除法 public static int gcd(int x, int y){ if(y == 0) re 阅读全文