#include<bits/stdc++.h>
using namespace std;
int main(){
	int n,a=0,b;
	cin>>n;
	b=n;
	while(a<n){
		cout<<n<<"="<<a<<"+"<<b<<endl;
		a++;
		b--; 
	}
}
/**************************************************************
	Problem: 1515
	User: panyuchen
	Language: C++
	Result: Wrong Answer
****************************************************************/