Java实现 洛谷 P1421 小玉买文具时间:2023-03-10 04:09:43 import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner in = new Scanner(System.in); System.out.println((int) ( (in.nextInt() + in.nextInt()*0.1)/ 1.9 ) ); } }