#include<bits/stdc++.h>
using namespace std;
int main()
{
	int n,i,j,k;
    cin>>n;
    for(i=1;i<=n;i++){
	   for(j=i;j<=n-i;j++)
	   {
			k=n-j-i;
			if(k>=j)
			{
				cout<<n<<"="<<i<<"+"<<j<<"+"<<k<<endl;
			}
	   }		
   	   
	      
    }
   	return 0;
}

/**************************************************************
	Problem: 1516
	User: ccf
	Language: C++
	Result: Accepted
	Time:26 ms
	Memory:2072 kb
****************************************************************/