#include <bits/stdc++.h>
using namespace std;
const long long MXN = 2e5 + 1;
const long long MOD = 1e9 + 7;
const long long INF = 1e18;
const long double EPS = 1e-9;
int main() {
  int a;
  cin >> a;
  if (a == 1) {
    cout << "INTERCAL";
  }
}
