#include <bits/stdc++.h>
using namespace std;
int main() {
  int x, y = 0, z, i, sum1 = 0, sum2 = 0;
  int n, p[1000], t[1000], c;
  cin >> n >> c;
  for (i = 0; i < n; i++) {
    cin >> p[i];
  }
  for (i = 0; i < n; i++) {
    cin >> t[i];
  }
  for (i = 0; i < n; i++) {
    y += t[i];
    x = max(0, p[i] - c * y);
    sum1 += x;
  }
  y = 0;
  for (i = n - 1; i >= 0; i--) {
    y += t[i];
    z = max(0, p[i] - c * y);
    sum2 += z;
  }
  if (sum1 > sum2)
    cout << "Limak";
  else if (sum1 < sum2)
    cout << "Radewoosh";
  else
    cout << "Tie";
}
