#include <bits/stdc++.h>
using namespace std;
int main() {
  int n, c;
  while (cin >> n >> c) {
    int sum = 0;
    int sum1 = 0;
    int point[60];
    int t[60];
    for (int i = 0; i < n; i++) cin >> point[i];
    for (int i = 0; i < n; i++) cin >> t[i];
    int timee = 0;
    for (int i = 0; i < n; i++) {
      timee += t[i];
      sum += max(0, point[i] - c * timee);
    }
    timee = 0;
    for (int i = n - 1; i >= 0; i--) {
      timee += t[i];
      sum1 += max(0, point[i] - c * timee);
    }
    if (sum < sum1)
      cout << "Radewoosh" << endl;
    else if (sum > sum1)
      cout << "Limak" << endl;
    else
      cout << "Tie" << endl;
  }
}
