#include <bits/stdc++.h>
using namespace std;
int main() {
  int n, c, z = 0, l = 0, r = 0, i, j;
  cin >> n >> c;
  int s[n], t[n];
  for (i = 0; i < n; i++) cin >> s[i];
  for (i = 0; i < n; i++) cin >> t[i];
  if (n == 1) {
    cout << "Tie";
  } else {
    for (i = 0; i < n; i++) {
      z = z + t[i];
      if (s[i] - c * z > 0) {
        l = l + s[i] - c * z;
      } else
        l += 0;
    }
    z = 0;
    for (i = n - 1; i > 0; i--) {
      z += t[i];
      if ((s[i] - c * z) > 0) {
        r += s[i] - c * z;
      } else
        r += 0;
    }
    if (l > r) cout << "Limak";
    if (l < r) cout << "Radewoosh";
    if (l == r) cout << "Tie";
  }
}
