#include <bits/stdc++.h>
using namespace std;
const long long mod = 1e9 + 7;
long long n, c, Radewoosh = 0, Limak = 0, timer1 = 0, timer2 = 0;
int p[100005];
int t[100005];
int main() {
  ios_base::sync_with_stdio(false);
  cin.tie(NULL);
  cout.tie(NULL);
  cin >> n >> c;
  for (int i = 1; i <= n; i++) {
    cin >> p[i];
  }
  for (int i = 1; i <= n; i++) {
    cin >> t[i];
  }
  for (int i = 1; i <= n; i++) {
    timer1 += t[i];
    Limak += max(0LL, p[i] - (timer1 * c));
  }
  for (int i = n; i >= 1; --i) {
    timer2 += t[i];
    Radewoosh += max(0LL, p[i] - (timer2 * c));
  }
  if (Limak > Radewoosh) {
    cout << "Limak\n";
  } else if (Limak < Radewoosh) {
    cout << "Radewoosh\n";
  } else if (Radewoosh == Limak) {
    cout << "Tie\n";
  }
  return 0;
}
