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

namespace ConsoleApp3
{
    class Program
    {
        static void Main(string[] args)
        {
            int[] Digits = new int[33];
            string[] StringDigits;
            string TempString = "";
            int count;
            int StringCounter = 0;
            int StringNumber = 1;
            bool Found = false;
            StreamReader File = new StreamReader("txt.txt");
            TempString = File.ReadLine();
            while (TempString!=null)
            {
                Found = false;
                StringDigits = TempString.Split(' ');
                count = 0;
                for(int i = 0; i < StringDigits.Count() - 3; i++)
                {
                    count = 0;
                    for (int j = i+3; j < StringDigits.Count() - 3; j++)
                    {
                        if (StringDigits[i] == StringDigits[j] &&
                            StringDigits[i + 1] == StringDigits[j + 1] &&
                            StringDigits[i + 2] == StringDigits[j + 2]) count++  ;
                    }
                    if (count > 0)
                    {
                        Console.WriteLine("In string " + StringNumber.ToString() + " found " + StringDigits[i] + StringDigits[i + 1] + StringDigits[i + 2] + " " + count.ToString() + " times");
                        Found = true;
                    }
                }
                if (Found)
                {
                    Console.WriteLine("In string " + StringNumber.ToString() + " founded mathes ");
                    StringCounter++;
                }
                StringNumber++;
                
                TempString = File.ReadLine();
            }
            Console.WriteLine("Total strings = " + StringCounter.ToString());
            Console.ReadLine();
            File.Close();
        }
    }
}