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:
#include <bits/stdc++.h>
using namespace std;

const long long INFLL = 1e18;
const int INF = 1e9;
const int32_t mod = 1e9 + 7;
const int32_t MM = 998244353;
const int N = 1e5 + 5;

#define ll long long
#define ull unsigned long long
#define pb push_back
// #define int long long
#define ppb pop_back
#define pf push_front
#define ppf pop_front
#define in1(type, a) \
    type a;          \
    cin >> a;
#define in2(type, a, b) \
    type a, b;          \
    cin >> a >> b;
#define in3(type, a, b, c) \
    type a, b, c;          \
    cin >> a >> b >> c;
#define matrixi vector<vector<int>>
#define matrixll vector<vector<ll>>
#define vi vector<int>
#define vll vector<ll>
#define vpii vector<pii>
#define vstr vector<string>

#define endl "\n"
#define all(x) (x).begin(), (x).end()
#define uniq(v) (v).erase(unique(all(v)), (v).end())
#define sz(x) (int)((x).size())
#define fr first
#define sc second
#define pii pair<int, int>
#define rep(i, a, b) for (int i = a; i <= b; i++)
#define repi(i, a, b) for (int i = a; i >= b; i--)
#define mem1(a) memset(a, -1, sizeof(a))
#define mem0(a) memset(a, 0, sizeof(a))
#define meminf(a) memset(a, INF, sizeof(a))
#define max3(a, b, c) max(a, max(b, c))
#define min3(a, b, c) min(a, min(b, c))
#define inarr(type, a, n) \
    type a[n];            \
    rep(i, 0, n - 1) cin >> a[i];
int read()
{
    char k = getchar();
    int x = 0;
    while (k < '0' || k > '9')
        k = getchar();
    while (k >= '0' && k <= '9')
        x = x * 10 + k - '0', k = getchar();
    return x;
}

void solve()
{
    //cout << "Jai Shree Ram!!!";
    string s1, s2, s3;
    while (cin >> s1 >> s2 >> s3)
    {
        cout << "NO\n";
        cout.flush();
    }
}

int32_t main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);
    int t = 1;
    //cin >> t;
    while (t--)
    {
        solve();
    }
    return 0;
}