#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
****************************************************************/