import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		
		Scanner s = new Scanner(System.in);
	String str = s.next();
	s.close();
		String sub = str.substring(str.length()-2);
		String ai;
		if(sub.equalsIgnoreCase("AI")){
			ai = str.substring(0, str.length()-2)+"AI";
		}else{
			ai = str+"-AI";
		}
		
		System.out.println(ai);
	}

}