#include <bits/stdc++.h>

#define fi          first
#define se          second
#define pb          push_back
#define mp          make_pair
#define ll          long long
#define pll         pair<long, long>
#define vll         vector<long long>
#define inf         1e18
#define range(a,b)  substr(a,b-a+1)
#define FIO         ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0)

using namespace std;

int main()
{

    // #ifndef ONLINE_JUDGE
    // //remove this piece of code when this has to be submitted in kickstart, coding ninjas
    // freopen("input.txt", "r", stdin);
    // freopen("output.txt", "w", stdout);
    // //freopen is used to associate a file with stdin or stdout stream in C++
    // #endif

    string s;
    while (getline(cin, s))
        cout << "NO\n";

    return 0;
}