#include <bits/stdc++.h>
using namespace std;
int main() {
  int n, c, i, t1 = 0, s1 = 0, t2 = 0, s2 = 0;
  scanf("%d %d", &n, &c);
  int a[n], b[n];
  for (i = 0; i < n; i++) scanf("%d", &a[i]);
  for (i = 0; i < n; i++) scanf("%d", &b[i]);
  for (i = 0; i < n; i++) {
    t1 = t1 + b[i];
    s1 = s1 + max(0, a[i] - c * t1);
  }
  for (i = n - 1; i >= 0; i--) {
    t2 = t2 + b[i];
    s2 = s2 + max(0, a[i] - c * t2);
  }
  if (s1 > s2)
    printf("Limak\n");
  else if (s1 < s2)
    printf("Radewoosh\n");
  else
    printf("Tie\n");
}
