Ejemplo n.º 1
0
        public static void Main()
        {
            #if DEBUG
            Console.SetIn(new System.IO.StreamReader("../../input.txt"));
            #endif
            var output = new StringBuilder();

            var line = Console.ReadLine();
            while (line != "End")
            {
                var command = new Command(line);
                switch (command.Name)
                {
                    case "Append":
                        AppendCommand(command, output);
                        break;
                    case "Insert":
                        InsertCommand(command, output);
                        break;
                    case "Find":
                        FindCommand(command, output);
                        break;
                    case "Serve":
                        ServeCommand(command, output);
                        break;
                    default:
                        break;
                }

                line = Console.ReadLine();
            }

            Console.Write(output);
        }
Ejemplo n.º 2
0
        private static void AppendCommand(Command command, StringBuilder output)
        {
            name.Add(command.Param);
            if (!findNames.ContainsKey(command.Param))
            {
                findNames.Add(command.Param, 0);
            }
            findNames[command.Param]++;

            output.AppendLine("OK");
        }
Ejemplo n.º 3
0
 private static void InsertCommand(Command command, StringBuilder output)
 {
     if (command.Index >= 0 && name.Count >= command.Index)
     {
         name.Insert(command.Index, command.Param);
         if (!findNames.ContainsKey(command.Param))
         {
             findNames.Add(command.Param, 0);
         }
         findNames[command.Param]++;
         output.AppendLine("OK");
     }
     else
     {
         output.AppendLine("Error");
     }
 }
Ejemplo n.º 4
0
 private static void ServeCommand(Command command, StringBuilder output)
 {
     int count = int.Parse(command.Param);
     if (count > name.Count)
     {
         output.AppendLine("Error");
     }
     else
     {
         while (count > 0)
         {
             output.Append(name[0] + " ");
             if (findNames.ContainsKey(name[0]))
             {
                 findNames[name[0]]--;
             }
             name.RemoveAt(0);
             count--;
         }
         output.Append(Environment.NewLine);
     }
 }
Ejemplo n.º 5
0
 private static void FindCommand(Command command, StringBuilder output)
 {
     if (findNames.ContainsKey(command.Param))
     {
         output.AppendLine(findNames[command.Param].ToString());
     }
     else
     {
         output.AppendLine("0");
     }
 }