#include<bits/stdc++.h>
using namespace std;
int main()
{
    int n;
    cin>>n;
    int c=0;
    for(int i=0;i<n;i++)
    {
        cout<<"+";
        for(int j=0;j<c-1;j++)
        {
            cout<<"-";
        }
        if(i!=n-1&&i!=0)cout<<"+";
        //else cout<<"-";
        for(int j=0;j<n-2-c;j++)
        {
            cout<<"-";
        }
        c++;
        cout<<"+\n";
    }
}