/***------------------------------------------------
            "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;
}