#include <bits/stdc++.h>
using namespace std;
vector<int> p;
vector<int> t;
int main() {
  int n, c, a, ans1 = 0, ans2 = 0, t1 = 0, t2 = 0;
  cin >> n >> c;
  for (int i = 0; i < n * 2; i++) {
    cin >> a;
    if (i < n) {
      p.push_back(a);
    } else {
      t.push_back(a);
    }
  }
  for (int i = 0; i < p.size(); i++) {
    t1 += t[i];
    ans1 += max(0, p[i] - c * t1);
  }
  for (int i = n - 1; i >= 0; i--) {
    t2 += t[i];
    ans2 += max(0, p[i] - c * t2);
  }
  if (ans1 > ans2)
    cout << "Limak";
  else if (ans2 > ans1)
    cout << "Radewoosh";
  else
    cout << "Tie";
  return 0;
}
