#include <bits/stdc++.h>
using namespace std;
int main() {
  int n, c;
  cin >> n >> c;
  int f, k1 = 0, k2 = 0, i, x = 0;
  int p[50];
  int t[50];
  for (i = 0; i < n; i++) cin >> p[i];
  for (i = 0; i < n; i++) cin >> t[i];
  for (i = 0; i < n; i++) {
    x += t[i];
    f = p[i] - c * x;
    if (f < 0) f = 0;
    k1 += f;
  }
  x = 0;
  for (i = n - 1; i >= 0; i--) {
    x += t[i];
    f = p[i] - c * x;
    if (f < 0) f = 0;
    k2 += f;
  }
  if (k1 > k2)
    cout << "Limak" << endl;
  else if (k1 < k2)
    cout << "Radewoosh" << endl;
  else if (k1 == k2 && c != 0)
    cout << "Tie" << endl;
  return 0;
}
