#include <bits/stdc++.h>
using namespace std;
int n, c;
int p[60], t[60];
int main() {
  scanf("%d%d", &n, &c);
  for (int i = 1; i <= n; i++) {
    scanf("%d", &p[i]);
  }
  for (int i = 1; i <= n; i++) {
    scanf("%d", &t[i]);
  }
  int x = 0, y = 0, ti = 0, te = 0;
  for (int i = 1; i <= n; i++) {
    ti += t[i];
    x += max(0, p[i] - c * ti);
  }
  for (int i = n; i > 0; i--) {
    te += t[i];
    y += max(0, p[i] - c * te);
  }
  if (x > y)
    cout << "Limak"
         << "\n";
  else if (x < y)
    cout << "Radewoosh"
         << "\n";
  else
    cout << "Tie"
         << "\n";
  return 0;
}
