/*
ID: richard20
PROG: zerosum
LANG: C++
*/

using namespace std;

#include<iostream>
#include<fstream>
#include<vector>
#include<string>


int n = 9;

int spm [9];

vector<int> parts;
vector<string> answers;

char code [3] = {' ','+','-'};
int temp;
int m;
int sum;
string tmp;

void recurse(int v = 0)
{
	if (v == n-1)
	{
			
		//for (int i = 0 ; i < n-1 ; i++)
		//	cout << spm[i];		
		//cout << endl;
		
		
		parts.clear();
		temp = 1;
		m = 1;
		
		//cout << temp << endl;
		for (int i = 0; i < n-1 ; i++)
		{
			//cout << spm[i] << ":";
			if (spm[i] == 0) // space
			{
				temp *= 10;
				temp += i+2;
			}
			else 
			{
					parts.push_back(temp*m);
					temp = i+2;
				
				if (spm[i] == 2) // minus
					m = -1;
				else
					m = 1;
					
			}
			//cout << temp << endl;
		}
		
		parts.push_back(temp*m);
		sum = 0;
		for (int i = 0 ; i < parts.size() ; i++)
			sum += parts[i];
		
		if (sum == 0)
		{
			tmp = "";
			for (int i = 0 ; i < n-1 ; i++)
			{
				tmp += (char)('0'+(i+1));
				tmp +=  code[spm[i]];
			}
			tmp+=(char)('0'+n);
			
			//cout << tmp << endl;
			answers.push_back(tmp);
		}
		
		
		return;
	}
	
	for (int i = 0; i < 3 ; i++)
	{
		recurse(v+1);
		spm[v]++;
	}
	spm[v]=0;
	
	
}

int main ()
{
	ifstream in ("zerosum.in");
	
	fill (spm, spm+9,0);
	//last = n-1;
	in >> n;
	//cout << n << endl;;
	
	recurse();
	
	ofstream out("zerosum.out");
	for (int i = 0 ; i < answers.size(); i++)
		out << answers[i] << endl;
	
	out.close();
	return 0;
}