#include <bits/stdc++.h>
using namespace std;
int getn() {
  int h;
  scanf("%d", &h);
  return h;
}
template <class T, class U>
ostream& operator<<(ostream& out, const pair<T, U>& par) {
  cout << "[" << par.first << ";" << par.second << "]";
  return out;
}
template <class T>
ostream& operator<<(ostream& out, const vector<T>& v) {
  for (int i = 0; i < v.size(); i++) {
    if (i) cout << " ";
    cout << v[i];
  }
  cout << endl;
  return out;
}
bool ccw(complex<long double> p, complex<long double> a,
         complex<long double> b) {
  if ((conj(a - p) * (b - p)).imag() <= 0)
    return (0);
  else
    return (1);
}
int main() {
  int n = getn();
  int c = getn();
  vector<int> p, t;
  for (int i = 0; i < n; i++) p.push_back(getn());
  for (int i = 0; i < n; i++) t.push_back(getn());
  int pl = 0, pr = 0;
  int time = 0;
  for (int i = 0; i < n; i++) {
    time += t[i];
    if (0) cout << "+" << p[i] - c * time << endl;
    pl += max(0, p[i] - c * time);
  }
  time = 0;
  for (int i = n; i >= 1; i--) {
    time += t[i - 1];
    pr += max(0, p[i - 1] - c * time);
  }
  if (0) cout << "pr = " << pr << " pl = " << pl << endl;
  if (pl < pr)
    cout << "Radewoosh" << endl;
  else if (pl > pr)
    cout << "Limak" << endl;
  else
    cout << "Tie" << endl;
}
