#include <bits/stdc++.h>
using namespace std;
int A[1000], B[1000];
int main() {
  int n, c, L = 0, R = 0;
  cin >> n >> c;
  for (int i = 0; i < n; ++i) cin >> A[i];
  for (int i = 0; i < n; ++i) cin >> B[i];
  int tl = 0, l = 0, tr = 0, r = 0;
  for (int i = 0; i < n; ++i) {
    tl += B[i];
    l += max(0, A[i] - (c * tl));
  }
  for (int i = n - 1; i >= 0; --i) {
    tr += B[i];
    r += max(0, A[i] - (c * tr));
  }
  if (l > r)
    cout << "Limak";
  else if (r > l)
    cout << "Radewoosh";
  else
    cout << "Tie";
  return 0;
}
