#include <bits/stdc++.h>
using namespace std;
int main() {
  int n, c;
  cin >> n >> c;
  vector<pair<int, int> > a(n);
  for (int i = 0; i < n; ++i) cin >> a[i].first;
  for (int i = 0; i < n; ++i) cin >> a[i].second;
  int sm = 0, sm1 = 0, t = 0;
  for (int i = 0; i < n; ++i)
    t += a[i].second, sm += max(0, a[i].first - c * t);
  t = 0;
  for (int i = n - 1; i >= 0; --i)
    t += a[i].second, sm1 += max(0, a[i].first - c * t);
  if (sm == sm1)
    cout << "Tie";
  else if (sm > sm1)
    cout << "Limak";
  else
    cout << "Radewoosh";
}
