#include<bits/stdc++.h>
using namespace std;
const int maxn=1e5+10;
int gcd(int a,int b)
{
	return b?gcd(b,a%b):a;
}
int t,n,k;
int x[maxn];
string s;
int f(int x)
{
	return (int)(sqrt(x)+0.9999)*10;
}
int main()
{
	cout<<"FFT"<<endl;
}