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

class Test
{
    private Result result;
    public enum Result
    {
        SUCCESS = 1,
        FAIL = 2,
        NONE = 3

    }
    
    public static void Main()
	{
		string input = @"Today at 01:05: (NAME) Failed Backup - The operation encountered an error. (NAME)
Failed when backing up: A file was not found (NAME)
DISK_OPEN_ERROR

Today at 01:04: (NAME) Successful Backup - Backed 42,73 MB (compressed to 7,32 MB).(Duration: 1 minute)

Today at 00:59: (NAME) Successful Backup - Backed 3,41 GB (compressed to 379,17 MB).(Duration: 4 minutes)";

		Test test = new Test();
        var results = test.FindResult(input);
        foreach (var r in results)
        {
            Console.WriteLine(r);
        }
	}

    public List<Result> FindResult(string text)
    {
        return Regex
        .Split(text, @"\r?\n\s*\r?\n")
        .Select(s => s.Contains("Failed") ? Result.FAIL : Result.SUCCESS)
        .ToList();
    }
}