1

#include<iostream>
using namespace std;
int main(){
int n;
cin>>n;
for(int i=1;i<=n;i++){
for(int j=1;j<=n;j++){
if(j1||jn){
cout<<"+";
}else if(i==j){
cout<<"+";
}else{
cout<<"-";
}
}
cout<<endl;
}
return 0;
}