#include <bits/stdc++.h>
using namespace std;
int n, p, c, t, sum = 0, res = 0, m, x = 0, y = 0;
vector<int> v, z;
int main() {
  cin >> n >> c;
  for (int i = 0; i < n; ++i) {
    cin >> p;
    v.push_back(p);
  }
  for (int i = 0; i < n; ++i) {
    cin >> t;
    z.push_back(t);
  }
  m = n - 1;
  for (int i = 0; i < n; i++) {
    x += z[i];
    p = v[i] - (c * x);
    if (p > 0) sum += p;
    y += z[m];
    t = v[m] - (c * y);
    if (t > 0) res += t;
    m--;
  }
  if (sum > res)
    cout << "Limak" << endl;
  else if (res > sum)
    cout << "Radewoosh" << endl;
  else
    cout << "Tie" << endl;
  return 0;
}
