import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
int a=in.nextInt();
int [] b=new int [a];
for(int i=0;i
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
int a=in.nextInt();
int [] b=new int [a];
for(int i=0;i
名师互学网 版权所有 (c)2021-2022 ICP备案号：晋ICP备2021003244-6号
