题解 | 单组_spj判断YES与NO

import java.util.Scanner;

// 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 n = in.nextInt();
        if (n % 2 != 0){
            System.out.println("YES");
        } else{
            System.out.println("NO");
        }
        
    }
}