#include <bits/stdc++.h>
int main() {
  int n, c, T = 0, limak = 0, radewoosh = 0;
  scanf("%d %d", &n, &c);
  int p[100] = {}, t[100] = {};
  for (int i = 1; i <= n; i++) {
    scanf("%d", &p[i]);
  }
  for (int i = 1; i <= n; i++) {
    scanf("%d", &t[i]);
  }
  for (int i = 1; i <= n; i++) {
    T += t[i];
    int x = p[i] - c * T;
    if (x < 0) x = 0;
    limak += x;
  }
  T = 0;
  for (int i = n; i >= 1; i--) {
    T += t[i];
    int x = p[i] - c * T;
    if (x < 0) x = 0;
    radewoosh += x;
  }
  if (limak > radewoosh) printf("Limak");
  if (limak < radewoosh) printf("Radewoosh");
  if (limak == radewoosh) printf("Tie");
  return 0;
}
