import java.util.Scanner; import java.util.Set; import java.util.TreeMap; // 注意类名必须为 Main, 不要有任何 package xxx 信息 public class Main { public static void main(String[] args) { Scanner in = new Scanner(System.in); int s = in.nextInt(); int temp = 0; TreeMap<Integer, Integer> map = new TreeMap(); /...