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.io.BufferedReader;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStreamReader;
import java.lang.reflect.Array;
import java.text.DecimalFormat;
import java.util.*;

public class Main2 {
    public static void main(String[] args) throws FileNotFoundException {
//        FastReader scanner = new FastReader();
        Scanner scanner = new Scanner(System.in);
        while (scanner.hasNextLine()){
            String t = scanner.nextLine();
//            if (t.equals("Is it rated?"))
            System.out.println("NO");
        }
    }

//    public static void main(String[] args) throws FileNotFoundException {
//        FastReader scanner = new FastReader();
//        int t = scanner.nextInt();
//        while (t-- > 0) {
//            int n = scanner.nextInt();
//            int w = scanner.nextInt(), tmp;
//            Map<Integer, Integer> map = new TreeMap<>();
//            for (int i = 0; i < n; i++) {
//                tmp = scanner.nextInt();
//                map.put(tmp, map.getOrDefault(tmp, 0) + 1);
//            }
////            System.out.println(limit);
//            long res = 0;
//            for (int limit = (int) Math.pow(2, log2(w)); limit > 0; limit /= 2) {
//                if (map.containsKey(limit)) {
//                    xdd(map, w, limit);
//                    int maxNumOf
//                    for (int j = 0; j < list.size(); j++) {
//
//                    }
//                }
//            }
//            System.out.println(res);
//        }
//    }


    static ArrayList<Pair> list = new ArrayList<>();

    private static int xdd(Map<Integer, Integer> map, int w, int limit) {
        if (limit < 1 || w < limit)
            return 0;
        if (map.containsKey(limit)) {
            int num = w / limit;
            int rem = w % limit;
            list.add(new Pair(limit, num));
            return xdd(map, rem, limit / 2);
        }
        return xdd(map, w, limit / 2);
    }

    public static long log2(long N) {
        return (long) (Math.log(N) / Math.log(2));
    }

    private static long sumn(long n) {
        long x = 0;
        while (n > 0) {
            x += n % 10;
            n /= 10;
        }
        return x;
    }

    private static boolean dfs(StringBuilder[] grid, int i, int j) {
        if (i < 0 || i == grid.length || j < 0 || j == grid.length)
            return false;

        char c = grid[i].charAt(j);

        boolean res = false;

        if (c != 'x' && c != '@') {
            return res;
        } else {
            res = c == 'x';
        }

        grid[i].setCharAt(j, '.');

        res |= dfs(grid, i - 1, j);
        res |= dfs(grid, i + 1, j);
        res |= dfs(grid, i, j - 1);
        res |= dfs(grid, i, j + 1);

        return res;
    }

    static class Pair {
        int key;
        int value;

        public Pair(int key, int value) {
            this.key = key;
            this.value = value;
        }
    }

    static class FastReader {
        BufferedReader br;
        StringTokenizer st;

        public FastReader() {
            br = new BufferedReader(
                    new InputStreamReader(System.in));
        }

        String next() {
            while (st == null || !st.hasMoreElements()) {
                try {
                    st = new StringTokenizer(br.readLine());
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
            return st.nextToken();
        }

        int nextInt() {
            return Integer.parseInt(next());
        }

        long nextLong() {
            return Long.parseLong(next());
        }

        double nextDouble() {
            return Double.parseDouble(next());
        }

        String nextLine() {
            String str = "";
            try {
                str = br.readLine();
            } catch (IOException e) {
                e.printStackTrace();
            }
            return str;
        }
    }

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

    static long lcm(long a, long b) {
        return (a / gcd(a, b)) * b;
    }
}
//6
//100100
//001010
//000000
//110000
//111000
//010100
//8
//01100101
//01000001
//00011000
//00000010
//11000011
//10100010
//10000001
//01100000