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package LanQiaoOJ;
import java.math.BigInteger;
/*
* 问题描述
本题为填空题，只需要算出结果后，在代码中使用输出语句将
所填结果输出即可。
九进制正整数(2022)9转换成十进制等于多少？*/
public class 九进制转十进制 {
public static void main(String[] args) {
String n=new BigInteger("2022",9).toString(10);
System.out.print(n);
}