#include <bits/stdc++.h>
using namespace std;
int main() {
  int n, c;
  cin >> n >> c;
  vector<int> p;
  for (int i = 0; i < n; ++i) {
    int x;
    cin >> x;
    p.push_back(x);
  }
  vector<int> t;
  for (int i = 0; i < n; ++i) {
    int x;
    cin >> x;
    t.push_back(x);
  }
  int slimak = 0, sraed = 0;
  int raedt = 0, slimakt = 0;
  for (int i = 0; i < n; ++i) {
    raedt += t[n - i - 1];
    slimakt += t[i];
    slimak += max(0, p[i] - c * slimakt);
    sraed += max(0, p[n - i - 1] - c * raedt);
  }
  if (slimak > sraed)
    cout << "Limak";
  else if (slimak < sraed)
    cout << "Radewoosh";
  else
    cout << "Tie";
  return 0;
}
