#include<bits/stdc++.h>
using namespace std;
int i=0,n;
int main(){
	cin>>n;
	while(i<=n/2){
		cout<<n<<"="<<i<<"+"<<n-i;
		i++;
		cout<<endl;
	}
	return 0;
}
/**************************************************************
	Problem: 1515
	User: zhangziang
	Language: C++
	Result: Accepted
	Time:14 ms
	Memory:2072 kb
****************************************************************/