using namespace std;

typedef long long ll;

int counter = 0;
int finder = 45;
vector<char> ans;
void solve(int n, int counter){
    if(n == 0 && counter == finder){
        for(int i = 0; i < ans.size(); ++i){
            cout << ans[i] << " ";
        }
    }else{
    ans.push_back('+');
    solve(n - 1, counter + n);
    ans.pop_back();
    ans.push_back('-');
    solve(n - 1, counter - n);
    ans.pop_back();
    }
}

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
    solve(9, 0);


}