#include <bits/stdc++.h>
using namespace std;
int main() {
  int n, c;
  cin >> n >> c;
  vector<int> s, t;
  s.resize(n);
  t.resize(n);
  for (int i = 0; i < n; i++) {
    cin >> s[i];
  }
  for (int i = 0; i < n; i++) {
    cin >> t[i];
  }
  int sum1 = 0, sum2 = 0, t1 = 0, t2 = 0;
  for (int i = 0; i < n; i++) {
    t1 += t[i];
    sum1 += max(0, s[i] - c * t1);
  }
  for (int i = n - 1; i >= 0; i--) {
    t2 += t[i];
    sum2 += max(0, s[i] - c * t2);
  }
  if (sum1 > sum2) {
    cout << "Limak";
  } else if (sum1 == sum2) {
    cout << "Tie";
  } else {
    cout << "Radewoosh";
  }
  return 0;
}
