#include <bits/stdc++.h>
using namespace std;
int n, c, a[50], t[50], x, y, time1, time2;
int main() {
  cin >> n >> c;
  for (int i = 0; i < n; i++) cin >> a[i];
  for (int i = 0; i < n; i++) cin >> t[i];
  x = 0;
  y = 0;
  time1 = 0;
  time2 = 0;
  for (int i = 0; i < n; i++) {
    time1 += t[i];
    x += max(0, a[i] - c * time1);
    time2 += t[n - i - 1];
    y += max(0, a[n - i - 1] - c * time2);
  }
  if (x > y)
    cout << "Limak";
  else if (x < y)
    cout << "Radewoosh";
  else
    cout << "Tie";
}
