Ransom Note, C# - rextester

Ransom Note

//Rextester.Program.Main is the entry point for your code. Don't change it.
//Compiler version 4.0.30319.17929 for Microsoft (R) .NET Framework 4.5

using System;
using System.Collections.Generic;
using System.Linq;
using System.Collections;
using System.Text.RegularExpressions;

namespace Rextester
{
    public class Program
    {
        
        public static void Main(string[] args)
        {
            
            //Your code goes here
          string[] tokens_m = Console.ReadLine().Split(' ');
          int m = Convert.ToInt32(tokens_m[0]);
          int n = Convert.ToInt32(tokens_m[1]);
          string[] magazine = Console.ReadLine().Split(' ');
          string[] ransom = Console.ReadLine().Split(' ');
        
        Dictionary<string,int> mag = new Dictionary<string,int>();
        Dictionary<string,int> note = new Dictionary<string,int>();
        
        
         mag = ConvertArray(magazine);
         note = ConvertArray(ransom);
       
       bool result = true;
            
       foreach(KeyValuePair<string,int> item in note){
             
           if(!mag.Contains(item)){
               if(mag.ContainsKey(item.Key) && mag[item.Key] < item.Value)
               result = false;
              
           }
        }
            
            if(result == true){
                Console.WriteLine("Yes");
            
            }else{
                Console.WriteLine("No");
            }
            
                
          //end code
        }
static private Dictionary<string,int> ConvertArray(string[] arr){
         Dictionary<string,int> dic = new Dictionary<string,int>();
            foreach(string word in arr){
                if(dic.ContainsKey(word)){
                    dic[word]++;
                
                }else{
                    dic.Add(word,1);
                
                
                }

}
            return dic;
         }        
    }
    
}


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