#include <bits/stdc++.h>
using namespace std;
int main() {
  int i, sum1 = 0, sum2 = 0, p = 0, n, c;
  cin >> n >> c;
  int x[n], y[n];
  for (i = 0; i < n; i++) cin >> x[i];
  for (i = 0; i < n; i++) cin >> y[i];
  for (i = 0; i < n; i++) {
    p = p + y[i];
    sum1 = sum1 + (max(0, x[i] - c * p));
  }
  p = 0;
  for (i = n - 1; i >= 0; i--) {
    p = p + y[i];
    sum2 = sum2 + (max(0, x[i] - c * p));
  }
  if (sum1 > sum2)
    cout << "Limak";
  else if (sum1 < sum2)
    cout << "Radewoosh";
  else if (sum1 == sum2)
    cout << "Tie";
}
