#include <bits/stdc++.h>
using namespace std;
int power(int a, int b, int modi) {
  int res = 1;
  while (b) {
    if (b % 2) res = (res * a) % modi;
    b /= 2;
    a = (a * a) % modi;
  }
  return res;
}
int dirx[] = {-1, -1, -1, 0, 0, 1, 1, 1};
int diry[] = {-1, 0, 1, -1, 1, -1, 0, 1};
int dx[] = {-1, 1, 0, 0};
int dy[] = {0, 0, -1, 1};
int k, sum = 0, ans = 0, cur = 0, x, y;
int n, m, r, c;
int a[1005];
int main() {
  ios::sync_with_stdio(false);
  cin.tie(0);
  cout.tie(0);
  int n, c;
  cin >> n >> c;
  int p[n];
  for (int i = 0; i < n; i++) cin >> p[i];
  int t[n];
  for (int i = 0; i < n; i++) cin >> t[i];
  int c1 = 0, c2 = 0;
  int x = 0;
  for (int i = 0; i < n; i++) {
    x += t[i];
    c1 += max(0, (p[i] - c * x));
  }
  x = 0;
  for (int i = n - 1; i >= 0; i--) {
    x += t[i];
    c2 += max(0, (p[i] - c * x));
  }
  if (c1 > c2) {
    cout << "Limak\n";
  } else if (c1 < c2) {
    cout << "Radewoosh\n";
  } else {
    cout << "Tie\n";
  }
  return 0;
}
