import java.util.Scanner; import java.util.regex.Matcher; import java.util.regex.Pattern; // 2941크로아티아 알파벳 public class Main { public static void main(String[] args) { Scanner in = new Scanner(System.in); String word = in.next(); in.close(); final String[] cr = {"c=", "c-", "dz=", "d-", "lj", "nj", "s=", "z="}; int cnt = 0; for (int i = 0; i < cr.length; i++) { Pattern p = Pattern.compile(cr[i])..