#include <bits/stdc++.h>
using namespace std;
int main() {
  int n, c;
  cin >> n >> c;
  int p[1005] = {0};
  for (int i = 0; i < n; i++) {
    cin >> p[i];
  }
  int t[1005] = {0};
  for (int i = 0; i < n; i++) {
    cin >> t[i];
  }
  int suma = 0, sumb = 0;
  for (int cs = 0, i = 0; cs < n; cs++) {
    i = i + t[cs];
    if ((p[cs] - c * i) > 0) {
      suma = p[cs] - c * i + suma;
    } else {
      suma = suma;
    }
  }
  for (int cs = n - 1, i = 0; cs >= 0; cs--) {
    i = i + t[cs];
    if ((p[cs] - c * i) > 0) {
      sumb = p[cs] - c * i + sumb;
    } else {
      sumb = sumb;
    }
  }
  if (suma > sumb) {
    cout << "Limak" << endl;
  } else if (suma < sumb) {
    cout << "Radewoosh" << endl;
  } else {
    cout << "Tie" << endl;
  }
  getchar();
  getchar();
  return 0;
}
