import java.util.*;
public class Main{
	public static void main(String args[]){
		Scanner in = new Scanner(System.in);
		int n = in.nextInt();
		for(int i = 0;i<=n/2;i++){
			System.out.println(n+"="+i+"+"+(n-i));
		}
	}
}
/**************************************************************
	Problem: 1515
	User: admin
	Language: Java
	Result: Accepted
	Time:1370 ms
	Memory:42852 kb
****************************************************************/