#include <bits/stdc++.h>
using namespace std;
int p[100], t[100];
int main() {
  int n, c;
  cin >> n >> c;
  for (int i = 0; i < n; i++) {
    cin >> p[i];
  }
  for (int i = 0; i < n; i++) {
    cin >> t[i];
  }
  int sol1 = 0, t1 = 0, sol2 = 0, t2 = 0;
  for (int i = 0; i < n; i++) {
    t1 += t[i];
    sol1 += max(0, p[i] - t1 * c);
  }
  for (int i = n - 1; i >= 0; i--) {
    t2 += t[i];
    sol2 += max(0, p[i] - t2 * c);
  }
  if (sol1 > sol2)
    cout << "Limak\n";
  else if (sol1 < sol2)
    cout << "Radewoosh\n";
  else
    cout << "Tie\n";
}
