#include<bits/stdc++.h>
using namespace std;
int main(){
	int n,a=0;
	cin>>n;
	int b=n;
	while(b!=n/2){
		cout<<n<<"="<<a<<"+"<<b<<endl;
		a++;
		b=n-a;
	}
}

/**************************************************************
	Problem: 1515
	User: tangkaixuan
	Language: C++
	Result: Wrong Answer
****************************************************************/