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 CPP):

Solution:
/***------------------------------------------------
            "Bismillahir Rahmanir Rahim"            
            "Author: Foyjul Islam Raju"
------------------------------------------------***/
#include <bits/stdc++.h>
using namespace std;

#define GameOn()            int main()
#define NO                  printf("NO\n")
#define YES                 printf("YES\n")
#define ll                  long long
#define line                cout<<endl;
#define tata                return 0
#define Boost               ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0)

GameOn()
{    
    Boost;
    
#ifndef ONLINE_JUDGE
    freopen("input.txt", "r", stdin);
    freopen("output.txt", "w", stdout);
#endif

    string s;
    while(getline(cin,s))
    {
        if(s.size()==0)
        {
            break;
        }
        cout<<"NO"<<endl;
    }  
    tata;
}