#include <bits/stdc++.h>
using namespace std;
int main() {
  int n, c, SUMa = 0, SUMb = 0;
  cin >> n >> c;
  int p[n], t[n];
  for (int i = 0; i < n; i++) cin >> p[i];
  for (int i = 0; i < n; i++) {
    cin >> t[i];
    if (i > 0) t[i] += t[i - 1];
    SUMa += max(0, p[i] - c * t[i]);
  }
  int temp = t[n - 1];
  for (int i = n - 1; i >= 0; i--) {
    if (i > 0)
      t[i] = temp - t[i - 1];
    else
      t[i] = temp;
    SUMb += max(0, p[i] - c * t[i]);
  }
  if (SUMa > SUMb)
    cout << "Limak";
  else if (SUMa < SUMb)
    cout << "Radewoosh";
  else
    cout << "Tie";
}
