You are given a mysterious language (codenamed "Secret") available in "Custom Test" tab. Find out what this language is and write a program which outputs its name. Note that the program must be written in this language.

Input

This program has only one test, and it's empty (it doesn't give your program anything to read).

Output

Output the name of the mysterious language.

Examples
#include <bits/stdc++.h>
using namespace std;
const long long mod = 1e9 + 7;
const long long inf = 1e18 + 9;
const long long MAX_SIZE = 1e7 + 1;
long long _t = 1, _T, csn;
long long max(long long a, long long b) {
  if (a < b) return b;
  return a;
}
long long min(long long a, long long b) {
  if (a > b) return b;
  return a;
}
long long mmi(long long a, long long m) {
  long long m0 = m;
  long long y = 0, x = 1;
  if (m == 1) return 0;
  while (a > 1) {
    long long q = a / m;
    long long t = m;
    m = a % m, a = t;
    t = y;
    y = x - q * y;
    x = t;
  }
  if (x < 0) x += m0;
  return x;
}
long long nxor(long long n) {
  if (n % 4 == 0) return n;
  if (n % 4 == 1) return 1;
  if (n % 4 == 2) return n + 1;
  return 0;
}
long long sum(long long n) { return ((n * (n + 1)) / 2); }
long long modsum(long long n, long long m) {
  long long ans = n % m;
  ans *= (n + 1) % m;
  ans %= m;
  ans *= mmi(2, m);
  return ans % m;
}
long long leap(long long y) {
  if (y % 400 == 0)
    return 1;
  else if (y % 100 == 0)
    return 0;
  else if (y % 4 == 0)
    return 1;
  else
    return 0;
}
void solve();
signed main() {
  ios_base::sync_with_stdio(false);
  cin.tie(NULL);
  cout.tie(0);
  bool multicases = 0;
  if (multicases) cin >> _t;
  _T = _t;
  while (_t--) solve();
  return 0;
}
void solve() {
  csn = _T - _t;
  cout << "INTERCAL";
  return;
}
