#include <bits/stdc++.h>
using namespace std;
int main() {
  int i, n, c, j, tl = 0, tr = 0, pr = 0, pl = 0;
  scanf("%d %d", &n, &c);
  int arr[n], pnt[n];
  for (i = 0; i < n; i++) scanf("%d", &arr[i]);
  for (i = 0; i < n; i++) {
    scanf("%d", &pnt[i]);
    tr += pnt[i];
  }
  for (i = 0; i < n; i++) {
    tl += pnt[i];
    if (arr[i] - c * tl > 0) pl += arr[i] - c * tl;
    if (arr[i] - c * tr >= 0) pr += arr[i] - c * tr;
    tr -= pnt[i];
  }
  ((pl > pr) ? printf("Limak")
             : ((pr > pl) ? printf("Radewoosh") : printf("Tie")));
  return 0;
}
