#include <bits/stdc++.h>
using namespace std;
int p[1234], t[1234], T, ans1, ans2;
int main(void) {
  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];
  }
  for (int i = 0; i < n; i++) {
    T += t[i];
    ans1 += max(0, p[i] - (c * (T)));
  }
  T = 0;
  for (int i = n - 1; i >= 0; i--) {
    T += t[i];
    ans2 += max(0, p[i] - (c * (T)));
  }
  if (ans1 == ans2) {
    cout << "Tie";
  } else if (ans1 > ans2) {
    cout << "Limak";
  } else {
    cout << "Radewoosh";
  }
  return 0;
}
