#include <bits/stdc++.h>
using namespace std;
void fastIO() {
  ios_base::sync_with_stdio(0);
  cin.tie(NULL);
  cout.tie(NULL);
}
int main() {
  fastIO();
  bool p = true;
  int a, b, c;
  cin >> a >> b >> c;
  int s1[a];
  int s2[a];
  for (int i = 0; i < a; i++) {
    cin >> s1[i];
  }
  for (int i = 0; i < a; i++) {
    cin >> s2[i];
    if ((i < b - 1 || i > c - 1) && s1[i] != s2[i]) {
      p = false;
    }
  }
  if (p == true)
    cout << "TRUTH" << endl;
  else
    cout << "LIE" << endl;
}
