#include <bits/stdc++.h>
const int s = 10 + 1e5;
using namespace std;
void Ferrari() {
  ios::sync_with_stdio(0);
  cin.tie(0);
  cout.tie(0);
}
set<int> st;
int main() {
  Ferrari();
  long long n, c;
  cin >> n >> c;
  vector<long long> sc(n);
  vector<long long> t(n);
  long long r = 0, l = 0;
  int t1 = 0, t2 = 0;
  for (int i = 0; i < n; ++i) {
    cin >> sc[i];
  }
  for (int i = 0; i < n; ++i) {
    cin >> t[i];
  }
  int rev = n - 1;
  for (int i = 0; i < n; ++i) {
    t1 += t[i];
    t2 += t[rev];
    l += (max(0LL, sc[i] - (c * t1)));
    r += (max(0LL, sc[rev] - (c * t2)));
    rev--;
  }
  if (l > r)
    cout << "Limak";
  else if (r > l)
    cout << "Radewoosh";
  else
    cout << "Tie";
  return 0;
}
