#include <bits/stdc++.h>
const int N = 1e5 + 5;
const unsigned long long bigN = 1e18;
const long long mod9 = 1e9 + 9;
const long long mod7 = 1e9 + 7;
using namespace std;
int main() {
  ios_base::sync_with_stdio(0);
  cin.tie(0);
  vector<int> a, b;
  int n, l, r, x;
  cin >> n >> l >> r;
  for (int i = 1; i <= n; i++) {
    cin >> x;
    if (i >= l && i <= r) {
      continue;
    } else {
      a.push_back(x);
    }
  }
  for (int i = 1; i <= n; i++) {
    cin >> x;
    if (i >= l && i <= r) {
      continue;
    } else {
      b.push_back(x);
    }
  }
  if (a == b) {
    cout << "TRUTH";
  } else {
    cout << "LIE";
  }
}
