#include <bits/stdc++.h>
using namespace std;
int main() {
  int n, c;
  cin >> n >> c;
  int a[n], b[n];
  for (int i = 0; i < n; i++) cin >> a[i];
  for (int i = 0; i < n; i++) cin >> b[i];
  int l1 = 0, r1 = 0, suml = 0, sumr = 0;
  for (int i = 0, j = n - 1; i < n; j--, i++) {
    l1 += b[i], r1 += b[j];
    suml += max(0, a[i] - c * l1);
    sumr += max(0, a[j] - c * r1);
  }
  if (suml > sumr)
    cout << "Limak";
  else if (suml < sumr)
    cout << "Radewoosh";
  else
    cout << "Tie";
}
