#include<cstdio>
#include<cstring>
#include<cmath>
#include<iostream>
#include<string>
#include<set>
#include<map>
#include<queue>
#include<algorithm>
using namespace std;
typedef long long ll;
const int maxn=1010;
const int inf =0x3f3f3f3f;
int n,m,k,t;
int a[maxn];
int main()
{
	printf("FFT\n");
}