using System;
using System.Text.RegularExpressions;

public class Test
{
	public static void Main(string[] args)
	{
		object number = Console.ReadLine();
	    var format = Console.ReadLine();

        var json = $"{{'number':{number}}}";

	    dynamic index = json.IndexOf("number");

        String data = json.Substring(index + "number".Length + 2, number.ToString().Length);
       
        int i = 0;
        int pos = 0;
        dynamic e = format.GetEnumerator();
        var result = format.ToCharArray();
       while(e.MoveNext())
       {
       	 var regex = new Regex("[#]");
       	 var m = regex.Match(e.Current.ToString());
       	
       	if(m.Success)
       	   result[i] = data[pos++];
       	   
       	 i++;
       }
      System.Console.WriteLine(new string(result));
	}
}