#include <bits/stdc++.h>
using namespace std;
const int maxn = 55;
int n, c, z, r, l, p[maxn], t[maxn];
int main() {
  cin >> n >> c;
  for (int i = 0; i < n; i++) cin >> p[i];
  for (int i = 0; i < n; i++) cin >> t[i];
  for (int i = 0; i < n; i++) {
    z += t[i];
    l += max(p[i] - (z * c), 0);
  }
  z = 0;
  for (int i = n - 1; i >= 0; i--) {
    z += t[i];
    r += max(p[i] - (c * z), 0);
  }
  if (r > l)
    cout << "Radewoosh";
  else if (l > r)
    cout << "Limak";
  else
    cout << "Tie";
  cout << endl;
  return 0;
}
