#include <bits/stdc++.h>
using namespace std;
const int maxn = 100;
int p[maxn], t[maxn];
int main() {
  int n, c;
  cin >> n >> c;
  for (int i = 0; i < n; ++i) cin >> p[i];
  for (int i = 0; i < n; ++i) cin >> t[i];
  int l = 0, r = 0, s = 0;
  for (int i = 0; i < n; ++i) {
    s += t[i];
    l += max(0, p[i] - c * s);
  }
  s = 0;
  for (int i = n - 1; i >= 0; --i) {
    s += t[i];
    r += max(0, p[i] - c * s);
  }
  if (l == r)
    cout << "Tie";
  else {
    if (l > r)
      cout << "Limak";
    else
      cout << "Radewoosh";
  }
  return 0;
}
