using System using System IO using System Linq namespace Lab7 class Pr

using System;
using System.IO;
using System.Linq;


namespace Lab7 {
    class Program {
        static void Main(string[] args) {
            byte[] bytes = File.ReadAllBytes("Lab7.exe");
            long result = bytes.Aggregate<byte, long>(0, (current, t) => current + t);
            Console.WriteLine(result);
            Console.ReadKey();
        }
    }
}