#include<iostream>
using namespace std;
int main(){
    int n,m;
    cin>>n;
    cin>>m;
    for(int i=1;i<=m;i++){
        if(n==1){
            cout<<"******"<<endl;
        }
        else if(n==2){
            cout<<"######"<<endl;
        }
        else if(n==3){
            cout<<"~~~~~~"<<endl;
        }
    }
    

    return 0;
}
~~~~