#include<iostream>
#include<cstdio>
using namespace std;
int main(){
	int n;
    cin>>n;
    char a='+';
    char b='-';
    for(int i=1;i<=n;i++){
        for(int j=1;j<=n;j++){
            if(j%2!=0&&i=3)
                cout<<a;
            if(i=1)
                cout<<b;
        }
        cout<<endl;
    }
	return 0;
}