/*
3. Merge 2 strings, interleaving characters (first symbol always from the string 1). When one of the strings ends, attach the rest of characters from the longer one.
“aaa”, “bbb” => “ababab”
“bbb”, “aaa” => “bababa”
“aa”, “bbbb” => “ababbb”
“aaaaa”, “bb” => “ababaaa”
“”, “bbb” => “bbb”
*/
using System;
public class Program
{
public static void Main()
Console.WriteLine("Hello World");
}