using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine(isAnagram("mahit","hiamt"));

        Console.WriteLine(isAnagram("mahit","himt"));

        Console.WriteLine(isAnagram("mahit","hiaamt"));     

    }

          public static Boolean isAnagram(string s, string t)

        {

          if (s.Length != t.Length)

            {

                return false;

            }

            int[] counts = new int[26];

            for (int i = 0; i < s.Length; i++)

            {

                counts[s[i] - 'a']++;

                counts[t[i] - 'a']--;

            }

            foreach (int i in counts)

            {

                if (i != 0)

                {

                    return false;

                }

            }

            return true;

​

        }

}