#include<bits/stdc++.h>
using namespace std;
#define ll long long int
#define fast ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
#define loop(x,a,n) for(long long int x=a ;x<n;x++)
#define ip cin>>
#define op cout<<
#define endl "\n"
#define vi vector<long long ll>
#define vs vector<string>
#define pb(a) push_back(a);
int main(){
    string line;
    while(getline(cin,line)){
        op "NO"<<endl;
    }
}