#include <bits/stdc++.h>
using namespace std;
vector<int> t, p;
int main() {
  ios_base::sync_with_stdio(false);
  cin.tie(0);
  int n, c;
  cin >> n >> c;
  int l = 0, r = 0;
  int tl = 0, tr = 0;
  int a;
  for (int i = 0; i < int(n); i++) {
    cin >> a;
    p.push_back(a);
  }
  for (int i = 0; i < int(n); i++) {
    cin >> a;
    t.push_back(a);
  }
  for (int i = 0; i < int(n); i++) {
    tl += t[i];
    l += max(0, p[i] - (c * tl));
  }
  for (int i = (int)(n - 1); i >= int(0); i--) {
    tr += t[i];
    r += max(0, p[i] - (c * tr));
  }
  if (l > r) cout << "Limak" << '\n';
  if (l < r) cout << "Radewoosh" << '\n';
  if (l == r) cout << "Tie" << '\n';
  return 0;
}
