Problem: 

Interaction

This is an interactive problem. You need to read participants' queries from standard input and print your responses to standard output. You don't know the number of queries upfront, so you'll need to process them as you get them; you'll know you're done once you reach the end of the file.

In each query, you will be asked the question, written in one line. You have to answer it correctly, patiently and without any display of emotions. Your response is case-insensitive.

Please make sure to use the stream flushing operation after each response in order not to leave part of your output in some buffer.

Example

Input


Is it rated?
Is it rated?
Is it rated?


Output


NO
NO
NO

Solution (in JAVA):

Solution:
import java.sql.SQLOutput;
import java.text.DecimalFormat;
import java.util.*;
import java.util.stream.Collectors;

public class aprilA {
    static int mod = 1000000007;
    static DecimalFormat dec = new DecimalFormat("0.00");
    static Scanner sc = new Scanner(System.in);
    static Map<Character, Integer> mapci = new LinkedHashMap<>();
    static Map<Integer, Integer> mapii = new LinkedHashMap<>();

    public static void solve() {

    }

    public static int gcd(int a, int b) {
        if (b == 0) return a;
        return gcd(b, a % b);
    }

    public static long gcd(long a, long b) {
        if (b == 0) return a;
        return gcd(b, a % b);
    }

    public static int max(int a, int b, int c) {
        int max = Math.max(a, b);
        return Math.max(max, c);
    }

    public static long min(long a, long b, long c) {
        long min = Math.min(a, b);
        return Math.min(min, c);
    }

    public static long max(long a, long b, long c) {
        long max = Math.max(a, b);
        return Math.max(max, c);
    }

    public static int min(int a, int b, int c) {
        int min = Math.min(a, b);
        return Math.min(min, c);
    }

    static void permute(String str, int l, int r) {
        if (l == r)
            System.out.println(str);
        else {
            for (int i = l; i <= r; i++) {
                str = swap(str, l, i);
                permute(str, l + 1, r);
                str = swap(str, l, i);
            }
        }
    }

    static String swap(String a, int i, int j) {
        char temp;
        char[] charArray = a.toCharArray();
        temp = charArray[i];
        charArray[i] = charArray[j];
        charArray[j] = temp;
        return String.valueOf(charArray);
    }

    public static void main(String[] args) throws Exception {

       while(sc.hasNextLine()) {
          String s=sc.nextLine();
           System.out.println("NO");
       }
    }
}