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using System; using System.Collections.Generic; using System.IO; using System.Linq; class Program { static void Main(string[] args) { string filePath = @"C:\example.txt"; // замените на путь к вашему файлу List<string> lines = ReadLinesFromFile(filePath); List<string> uniqueLines = GetUniqueLines(lines); Console.WriteLine("Уникальные строки:"); foreach (string line in uniqueLines) { Console.WriteLine(line); } } static List<string> ReadLinesFromFile(string filePath) { List<string> lines = new List<string>(); using (StreamReader reader = new StreamReader(filePath)) { string line; while ((line = reader.ReadLine()) != null) { lines.Add(line); } } return lines; } static List<string> GetUniqueLines(List<string> lines) { return lines .Where(line => line.Distinct().Count() == line.Length) .ToList(); } }
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