#include <bits/stdc++.h>
using namespace std;
using namespace std;
long long x, n, ans, c, l, r, sum;
int prob[1000000], tim[1000000];
int main() {
  cin >> n >> c;
  for (int i = 0; i < n; i++) cin >> prob[i];
  for (int i = 0; i < n; i++) cin >> tim[i];
  for (int i = 0; i < n; i++) {
    sum += tim[i];
    l += max((long long)0, prob[i] - c * sum);
  }
  sum = 0;
  for (int i = n - 1; i >= 0; i--) {
    sum += tim[i];
    r += max((long long)0, prob[i] - c * sum);
  }
  if (r > l)
    cout << "Radewoosh" << endl;
  else if (l > r)
    cout << "Limak" << endl;
  else
    cout << "Tie" << endl;
}
