import java.util.Scanner;
import java.util.Random;
public class no687 {
	public static void main(String[] args){
		Scanner s = new Scanner(System.in);
		System.out.println("数値を入力してください");
		int num = s.nextInt();
		Random rand = new Random();
		int a = rand.nextInt(num-2)+2;
		int b = num -a;
		System.out.println(a+ "+" +b +"="+ num+"です");
	}
}