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:
/*  Author: Tarun Kumar
    E-mail: tarunkumar281200@gmail.com

    Don't stop until you feel proud.(P.S. don't feel proud;)
*/#include <bits/stdc++.h>
#define FAST ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
#define ll long long int
#define ld long double
#define vll vector<ll>
#define vvll vector<vector<ll>>
#define vpll vector<pair<ll,ll>>
#define prqueue priority_queue<ll,vector<ll>,greater<ll>>// top=small
#define pb push_back
#define pf push_front
#define ppb pop_back
#define ppf pop_front
#define ff first
#define ss second
#define all(v) v.begin(), v.end()
#define f0(i,n) for(i=0;i<n;i++)
#define f1(i,n) for(i=1;i<=n;i++)
#define fab(i,a,b) for(i=a;i<=b;i++)
#define f0r(i,n) for(i=n-1;i>=0;i--)
#define f1r(i,n) for(i=n;i>=1;i--)
#define fabr(i,a,b) for(i=b;i>=a;i--)
#define memo(a,b) memset(a,b,sizeof(a))
#define display(x) {for(auto dsp:x)cout<<dsp<<" ";cout<<"\n";}
#define hi cout<<"hi\n"
#define ln "\n"
using namespace std;
const ld pi=acos(-1);const ll mod=1e9+7;

int main()
{FAST;ll t,n,i,j,k,len,x,y,z,c,f,flag,p,q,mx,mn,l,r,sum,ans,tmp,it,pos,avg,m,cnt;
    string s;char ch;vll v;vpll vec;unordered_map<ll,ll> mappu;pair<ll,ll> pr;
    t=1;
    while(cin>>s)
    {
        
        cout<<"NO"<<endl;
        
        
        
        // cout<<ans<<ln;
    }
	return 0;
}
// You didn't come this far to only come this far