摘要:
import java.util.*;class Main{public static void main(String args[]){Scanner cin=new Scanner(System.in);while(cin.hasNext()){int a=cin.nextInt(); int 阅读全文
摘要:
import java.util.*;class Main{public static void main(String args[]){Scanner cin=new Scanner(System.in);final double PI=3.1415927;while(cin.hasNext()) 阅读全文
摘要:
import java.util.*;import java.text.DecimalFormat;class Main{public static void main(String args[]){Scanner cin=new Scanner(System.in);while(cin.hasNe 阅读全文