#include <bits/stdc++.h>
using namespace std;
int main() {
  int n, c, p[55], t[55], x = 0, L = 0, R = 0;
  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++) {
    x += t[i];
    L += max(0, p[i] - c * x);
  }
  x = 0;
  for (int i = n - 1; i > -1; i--) {
    x += t[i];
    R += max(0, p[i] - c * x);
  }
  if (L > R) {
    cout << "Limak" << endl;
  } else if (L < R) {
    cout << "Radewoosh" << endl;
  } else
    cout << "Tie" << endl;
  return 0;
}
