#include <bits/stdc++.h>
using namespace std;
int p[55];
int t[55];
int main() {
  int n, c;
  while (cin >> n >> c) {
    for (int i = 1; i <= n; ++i) cin >> p[i];
    for (int i = 1; i <= n; ++i) cin >> t[i];
    int t1 = 0, t2 = 0;
    int sum1 = 0, sum2 = 0;
    for (int i = 1; i <= n; ++i) {
      t1 += t[i];
      sum1 += max(0, p[i] - c * t1);
      t2 += t[n - i + 1];
      sum2 += max(0, p[n - i + 1] - c * t2);
    }
    if (sum1 == sum2)
      cout << "Tie\n";
    else
      cout << (sum1 > sum2 ? "Limak\n" : "Radewoosh\n");
  }
}
