#include <bits/stdc++.h>
using namespace std;
int main() {
  ios::sync_with_stdio(false);
  cin.tie(0);
  int n, c;
  cin >> n >> c;
  int a[n], t[n];
  for (int i = 0; i < n; i++) cin >> a[i];
  for (int j = 0; j < n; j++) cin >> t[j];
  int b = 0, e = 0, e1 = 0;
  for (int i = 0; i < n; i++) {
    b += t[i];
    e += max(0, a[i] - c * b);
  }
  b = 0;
  for (int i = n - 1; i >= 0; i--) {
    b += t[i];
    e1 += max(0, a[i] - c * b);
  }
  if (e > e1)
    cout << "Limak";
  else if (e == e1)
    cout << "Tie";
  else
    cout << "Radewoosh";
  return 0;
}
