/// <inheritdoc /> public override void DoParse(string input) { base.DoParse(input); string[] runnersArray = Runners.Split(_runnerSeparator); for (int index = 0; index < runnersArray.Length; index++) { var runner = int.Parse(runnersArray[index]); if (RunnersList.Contains(runner)) { IsSuccess = false; return; } RunnersList.Add(runner); IsSuccess = true; } }