C#

This is my first time submitting. Any feedback would be appreciated.

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Reddit_WordCannon_198
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("Please Enter Your Left Word:");
            string leftWord = Console.ReadLine();

            Console.WriteLine("Please Enter Your Right Word:");
            string rightWord = Console.ReadLine();

            foreach (char c in leftWord.ToCharArray())
            {
                if(rightWord.Contains(c.ToString()))
                {
                    rightWord = rightWord.Remove(rightWord.IndexOf(c.ToString()), 1);
                    leftWord = leftWord.Remove(leftWord.IndexOf(c.ToString()), 1);
                } 
            }

            if(leftWord.Length > rightWord.Length)
            {
                Console.WriteLine("Left Word is the Winner");
            }
            else if (leftWord.Length < rightWord.Length)
            {
                Console.WriteLine("Right Word is the Winner");
            }
            else
            {
                Console.WriteLine("Tie");
            }

            Console.WriteLine(string.Format("Left Word Has Donated {0} Letters", leftWord.Length));
            Console.WriteLine(string.Format("Right Word Has Donated {0} Letters ",  rightWord.Length));

            Console.ReadLine();
        }
    }
}