package yukicoder;

import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		String ID = sc.nextLine();
		String AIName  = "";
		if(ID.substring(ID.length()-2).equals("ai")){
			AIName = ID.substring(0,ID.length()-2) + "AI";
		}else{
			AIName = ID + "-AI";
		}
	    System.out.println(AIName);
	}

}