public static void checkMagazine(List<string> magazine, List<string> note)
{
	Dictionary<string, int> magazineDict = magazine.GroupBy(x => x)
			.ToDictionary(x => x.Key, g => g.Count());

	foreach(string sNote in note){
		if (magazineDict.ContainsKey(sNote) && magazineDict[sNote]>0) {
			 magazineDict[sNote]--;
		} else { 
			Console.WriteLine("No"); 
			return;
		}
	}

	Console.WriteLine("Yes");
}