#include<bits/stdc++.h>
#define lli long long int
#define sz 35000000
#define pb push_back
#define mp make_pair
#define lb lower_bound
#define ub upper_bound
#define mod 1000000007
#define in(x) scanf("%lld",&x)
#define ins(x) scanf("%s",x)
#define out(x) printf("%d\n",x)
#define outs(x) printf("%s",x)
#define loop(x) for(lli i=0;i<x;i++)
#define loop2(x) for(lli j=0;j<x;j++)
#define eps 0.000000001
#define fast ios_base::sync_with_stdio(false);cin.tie(NULL);
#define C 0.57721566490153286060651209s
#define SORT(a) sort(a.begin(),a.end())
#define pi 3.141592653589793238
using namespace std;
void solve()
{
  string x;
  while(getline(cin,x))
  {
    if(x=="Is it rated?") cout << "NO" << endl;
    else cout << "YES" << endl;
  }
  return;
}
int main()
{
  lli t=1;
  //cin >> t;
  while(t--) 
    solve();
  return 0;
}