#include <bits/stdc++.h>
int main() {
  int n, c, i, cl, cr, p[50], t[50], tim, m;
  while (scanf("%d%d", &n, &c) != EOF) {
    for (i = 0; i < n; i++) scanf("%d", &p[i]);
    for (i = 0; i < n; i++) scanf("%d", &t[i]);
    for (i = 0, cl = 0, tim = 0; i < n; i++) {
      tim += t[i];
      m = (p[i] - c * tim);
      if (m < 0) m = 0;
      cl += m;
    }
    for (i = n - 1, cr = 0, tim = 0; i > -1; i--) {
      tim += t[i];
      m = (p[i] - c * tim);
      if (m < 0) m = 0;
      cr += m;
    }
    if (cl == cr)
      printf("Tie\n");
    else if (cr > cl)
      printf("Radewoosh\n");
    else
      printf("Limak\n");
  }
  return 0;
}
