#include <bits/stdc++.h>
using namespace std;
int main() {
  int n, c;
  cin >> n >> c;
  int pi[n], ti[n];
  for (int i = 0; i < n; i++) {
    cin >> pi[i];
  }
  int arr[1001] = {0};
  for (int i = 0; i < n; i++) {
    cin >> ti[i];
    if (i > 0)
      arr[i] = ti[i] + arr[i - 1];
    else
      arr[i] = ti[i];
  }
  int array[1001] = {0}, k = 0;
  for (int i = n - 1; i >= 0; i--) {
    if (i == (n - 1))
      array[k] = ti[i];
    else
      array[k] = array[k - 1] + ti[i];
    k++;
  }
  long long ans1 = 0;
  for (int i = 0; i < n; i++) {
    ans1 += max(0, (pi[i] - c * arr[i]));
  }
  long long ans2 = 0;
  for (int i = 0; i < n; i++) {
    ans2 += max(0, (pi[n - i - 1] - c * array[i]));
  }
  if (ans1 > ans2) {
    cout << "Limak";
  } else if (ans2 > ans1) {
    cout << "Radewoosh";
  } else
    cout << "Tie";
  return 0;
}
