#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: chenmingyu
	Language: C++
	Result: Accepted
	Time:15 ms
	Memory:2072 kb
****************************************************************/