#include <bits/stdc++.h>
using namespace std;
const int maxx = 1e3 + 10;
int x[maxx], y[maxx];
int main() {
  int n, c;
  while (cin >> n >> c) {
    for (int i = 0; i < n; i++) cin >> x[i];
    for (int i = 0; i < n; i++) cin >> y[i];
    long long a = 0, b = 0, temp = 0;
    for (int i = 0; i < n; i++) {
      temp += y[i];
      if (x[i] - c * temp > 0) a += x[i] - c * temp;
    }
    temp = 0;
    for (int i = n - 1; i >= 0; i--) {
      temp += y[i];
      if (x[i] - c * temp > 0) b += x[i] - c * temp;
    }
    if (a > b)
      puts("Limak");
    else if (a < b)
      puts("Radewoosh");
    else
      puts("Tie");
  }
  return 0;
}
