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:
#include<bits/stdc++.h>
// #include<thread>
using namespace std;
#define fast ios_base::sync_with_stdio(false);cin.tie(NULL);
#define pb push_back
#define mp make_pair
#define wr(i) cout<<#i<<" = "<<i<<",  ";
#define wre(i) cout<<#i<<"  =  "<<i<<endl;
#define all(v) v.begin(),v.end()
typedef long long ll;
#define lim 100000000000LL
typedef unsigned long long ull;
#define mod 1000000007
#define MAX 400005
#define N 10000007
#define F first
#define S second
using u64= uint64_t;


void solve(){
   string s;
   while(getline(cin,s) && s!="\n")cout<<"NO\n";

    
return;
}

int main()
{
// fast
#ifndef ONLINE_JUDGE
freopen("input.txt","r",stdin);
freopen("output.txt","w",stdout);
#endif

ll t=1LL;
// cin>>t;


while(t--)
{
solve();  

}
 
}