#include <iostream>
using namespace std;
 int main(){
        int m,n; 
	cin>>n>>m;
	for(int i=1;i<m+1;i++){ 
		for(int j=1;j<n+1;j++){  
			if(i%2==0){
				if ((j+3)%4==0) 
					cout<< "1"; 
				else 
					cout<<(j%4==0?"2":"+");
		        }
			else{
 				if ((j+1)%4==0)
					cout<<"1";
				else 
					cout<<((j+2)%4==0?"2":"+");
			}
		}
			cout<<endl;
	}	
	return 0;
}