#include <bits/stdc++.h>
#pragma warning(disable : 4996)
int p[1000];
int t[1000];
int max(int a, int b);
int main() {
  int n, c, l_score = 0, r_score = 0, l_time = 0, r_time = 0;
  scanf("%d %d", &n, &c);
  for (int i = 0; i < n; i++) scanf("%d", p + i);
  for (int i = 0; i < n; i++) scanf("%d", t + i);
  for (int i = 0; i < n; i++) {
    l_time += t[i];
    l_score += max(0, p[i] - c * l_time);
  }
  for (int i = n - 1; i >= 0; i--) {
    r_time += t[i];
    r_score += max(0, p[i] - c * r_time);
  }
  if (l_score > r_score)
    printf("Limak\n");
  else if (l_score < r_score)
    printf("Radewoosh\n");
  else
    printf("Tie\n");
  return 0;
}
int max(int a, int b) {
  if (a >= b)
    return a;
  else
    return b;
}
