#include <bits/stdc++.h>
using namespace std;
int p[1010];
int t[1010];
int main() {
  int n, c, points1 = 0, points2 = 0, q1 = 0, q2 = 0, x1 = 0, x2 = 0;
  cin >> n >> c;
  if (n == 1) {
    cout << "Tie";
    return 0;
  }
  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++) {
    q1 += t[i];
    x1 = max(0, p[i] - c * q1);
    points1 += x1;
  }
  for (int i = n; i > 0; i--) {
    q2 += t[i];
    x2 = max(0, p[i] - c * q2);
    points2 += x2;
  }
  if (points1 > points2)
    cout << "Limak";
  else if (points1 < points2)
    cout << "Radewoosh";
  else
    cout << "Tie";
  return 0;
}
