import java.text.Normalizer;
import java.text.Normalizer.Form;
class Program01 {
	public static void main(String args[]) {
		String s = "ékezetes betűk";
		
		String s2 = Normalizer.normalize(s, Form.NFD)
		.replaceAll("\\p{InCombiningDiacriticalMarks}+", "");		
		
		System.out.println(s2);
	}
}