#include <bits/stdc++.h>
int i, n, t, t1, c, a[55], r[55], d[55], lima, rade;
int main() {
  scanf("%d%d", &n, &c);
  for (i = 0; i < n; i++) scanf("%d", a + i);
  for (i = 0; i < n; i++) {
    scanf("%d", r + i);
    t += r[i];
    lima += ((a[i] - (t * c)) > 0) ? a[i] - (t * c) : 0;
  }
  t = 0;
  for (i = n - 1; i >= 0; i--) {
    t += r[i];
    rade += ((a[i] - (t * c)) > 0) ? (a[i] - (t * c)) : 0;
  }
  if (lima == rade)
    printf("Tie");
  else
    printf((lima > rade) ? "Limak" : "Radewoosh");
}
