#include<bits/stdc++.h>
using namespace std;

void show(int n){
	for(int i = 1;i <= n;i++){
		cout<<"*";
	}
	cout<<endl;
}

int main(){
	int a[110];
	int n,i;
	cin>>n;
	for(i = 0;i < n;i++){
		cin>>a[i];
	} 
	
	for(i = 0;i < n;i++){
		cout<<i+1<<":";
		show(a[i]);
	} 
	
	 
    return 0;
}

/**************************************************************
	Problem: 1328
	User: admin
	Language: C++
	Result: Accepted
	Time:9 ms
	Memory:2072 kb
****************************************************************/