#include <bits/stdc++.h>
using namespace std;
long long a[100000], b[100000], h[100000], c = 0, d = 0, e, f, n, m, i, j,
                                           mm = 0;
int main() {
  cin >> n >> m;
  for (i = 0; i < n; i++) {
    cin >> a[i];
  }
  for (i = 0; i < n; i++) {
    cin >> b[i];
    h[i] = b[i];
  }
  for (i = 0; i < n; i++) {
    if (i != 0) b[i] += b[i - 1];
    c += max(mm, a[i] - m * b[i]);
  }
  for (i = n - 1; i >= 0; i--) {
    if (i != n - 1) h[i] += h[i + 1];
    d += max(mm, a[i] - m * h[i]);
  }
  if (c > d)
    cout << "Limak";
  else if (c < d)
    cout << "Radewoosh";
  else
    cout << "Tie";
}
