#include <bits/stdc++.h>
using namespace std;
int n, c, score[55], tyme[50], fst, sec, fstt[55], secc[55];
int main() {
  ios_base::sync_with_stdio(0);
  cin.tie(0);
  cin >> n >> c;
  for (int i = 1; i <= n; i++) cin >> score[i];
  for (int i = 1; i <= n; i++) cin >> tyme[i];
  fstt[1] = tyme[1];
  secc[n] = tyme[n];
  for (int i = 2; i <= n; i++) fstt[i] = fstt[i - 1] + tyme[i];
  for (int i = n - 1; i; i--) secc[i] = secc[i + 1] + tyme[i];
  for (int i = 1; i <= n; i++) fst += max(0, score[i] - (c * fstt[i]));
  for (int i = n; i; i--) sec += max(0, score[i] - (c * secc[i]));
  if (fst > sec)
    cout << "Limak"
         << "\n";
  else if (fst < sec)
    cout << "Radewoosh"
         << "\n";
  else
    cout << "Tie"
         << "\n";
  return 0;
}
