#include <bits/stdc++.h>
int main() {
  int n, m, i, a[1005], b[1005], d[1005], x = 0, y = 0, c;
  scanf("%d%d", &n, &m);
  for (i = 0; i < n; i++) {
    scanf("%d", &a[i]);
  }
  for (i = 0; i < n; i++) {
    scanf("%d", &b[i]);
    d[i] = b[i];
  }
  for (i = 0; i < n; i++) {
    c = a[i] - m * b[i];
    if (c <= 0) {
      c = 0;
    }
    x = x + c;
    b[i + 1] = b[i] + b[i + 1];
  }
  for (i = n - 1; i >= 0; i--) {
    c = a[i] - m * d[i];
    if (c <= 0) {
      c = 0;
    }
    y = y + c;
    d[i - 1] = d[i] + d[i - 1];
  }
  if (x > y) {
    printf("Limak");
  } else if (x < y) {
    printf("Radewoosh");
  } else if (x == y) {
    printf("Tie");
  }
}
