#include <bits/stdc++.h>
using namespace std;
int main() {
  int n, c, i, p[1001], t[1001], maxi = 0, sub;
  long long sum1 = 0, sum2 = 0;
  scanf("%d %d", &n, &c);
  for (i = 0; i < n; i++) {
    scanf("%d", &p[i]);
  }
  sub = 0;
  for (i = 0; i < n; i++) {
    scanf("%d", &t[i]);
    sub += t[i];
    sum1 += max(maxi, (p[i] - c * sub));
  }
  sub = 0;
  for (i = n - 1; i >= 0; i--) {
    sub += t[i];
    sum2 += max(maxi, (p[i] - c * sub));
  }
  if (sum1 > sum2)
    printf("Limak\n");
  else if (sum1 < sum2)
    printf("Radewoosh\n");
  else
    printf("Tie\n");
  return 0;
}
