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- using System;
- using System.Collections.Generic;
- using System.Linq;
- using System.Text.RegularExpressions;
- namespace ExamProblemThree
- {
- internal class Program
- {
- static void Main(string[] args)
- {
- List<int> numbers = Console.ReadLine()
- .Split(' ',StringSplitOptions.RemoveEmptyEntries)
- .Select(int.Parse)
- .ToList();
- string[] command = Console.ReadLine()
- .Split(' ',StringSplitOptions.RemoveEmptyEntries);
- while (command[0] != "Finish")
- {
- switch (command[0])
- {
- case "Add":
- numbers.Add(int.Parse(command[1]));
- break;
- case "Remove":
- if (numbers.Contains(int.Parse(command[1])))
- {
- numbers.Remove(int.Parse(command[1]));
- }
- break;
- case "Replace":
- if (numbers.Contains(int.Parse(command[1])))
- {
- for (int i = 0; i < numbers.Count; i++)
- {
- if (numbers[i] == int.Parse(command[1]))
- {
- numbers[i] = int.Parse(command[2]);
- break;
- }
- }
- }
- break;
- case "Collapse":
- for (int i = 0; i < numbers.Count; i++)
- {
- if (numbers[i] < int.Parse(command[1]))
- {
- numbers.Remove(numbers[i]);
- }
- }
- break;
- }
- command = Console.ReadLine().Split(' ', StringSplitOptions.RemoveEmptyEntries);
- }
- Console.WriteLine(string.Join(' ',numbers));
- }
- }
- }
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