#include <bits/stdc++.h>
using namespace std;
int n, c;
int p[55], t[55];
int main() {
  scanf("%d%d", &n, &c);
  for (int i = int(0); i < int(n); i++) scanf("%d", p + i);
  for (int i = int(0); i < int(n); i++) scanf("%d", t + i);
  int A = 0, B = 0, T = 0;
  for (int i = int(0); i < int(n); i++) {
    T += t[i];
    A += max(0, p[i] - T * c);
  }
  T = 0;
  for (int i = n - 1; i >= 0; i--) {
    T += t[i];
    B += max(0, p[i] - T * c);
  }
  if (A > B)
    printf("Limak\n");
  else if (A < B)
    printf("Radewoosh\n");
  else
    printf("Tie\n");
  return 0;
}
