#include <bits/stdc++.h>
using namespace std;
int main() {
  int n, c, L = 0, R = 0, tL = 0, tR = 0;
  cin >> n >> c;
  int p[n], t[n];
  for (int i = 0; i < n; i++) {
    cin >> p[i];
  }
  for (int i = 0; i < n; i++) {
    cin >> t[i];
  }
  for (int i = 0; i < n; i++) {
    tL += t[i];
    L += max(0, p[i] - (c * tL));
  }
  for (int i = n - 1; i >= 0; i--) {
    tR += t[i];
    R += max(0, p[i] - (c * tR));
  }
  if (L > R) {
    cout << "Limak" << endl;
  } else if (L < R) {
    cout << "Radewoosh" << endl;
  } else {
    cout << "Tie" << endl;
  }
}
