#include <bits/stdc++.h>
using namespace std;
int main()
{
int n,sum=0;
cin>>n;
for(int i=0;i<=n/2;i++){
	cout<<n<<"="<<i<<"+"<<n-i<<endl;
} 
return 0;

}

/**************************************************************
	Problem: 1515
	User: mc002
	Language: C++
	Result: Accepted
	Time:13 ms
	Memory:2072 kb
****************************************************************/