import java.math.BigInteger;
import java.util.Scanner;
public class H {
public static void main(String[] args) {
Scanner scan=new Scanner(System.in);
int n=scan.nextInt();
for(int i=0;i
import java.math.BigInteger;
import java.util.Scanner;
public class H {
public static void main(String[] args) {
Scanner scan=new Scanner(System.in);
int n=scan.nextInt();
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
