static String stringSearch(String s) {
    String str = "rickandmorty";
    if (s.length() < str.length()) {
        return "NO";
    }

    int j = 0;
    for (int i = 0; i < s.length(); i++) {
        if (j < str.length() && s.charAt(i) == str.charAt(j)) {
                j++;
        }
    }

    return (j == str.length() ? "YES" : "NO");
}