protected override object ResolveFirstPart(string[] input)
{
BoardsContainer boardsContainer = GetBoards(input);
MatchCollection draws = Regex.Matches(input[0], @"(\d+)");
for (int i = 0; i < draws.Count; i++)
{
int value = int.Parse(draws[i].Value);
boardsContainer.MarkBoards(value);
List <Check[, ]> winningBoards = boardsContainer.GetWinningBoards();
if (winningBoards.Count != 0)
{
return(boardsContainer.GetSumOfAllMarkedValues(winningBoards[0]) * value);
}
}
return(-1);
}
protected override object ResolveSecondPart(string[] input)
{
BoardsContainer boardsContainer = GetBoards(input);
MatchCollection draws = Regex.Matches(input[0], @"(\d+)");
int lastWinningBoardValue = 0;
for (int i = 0; i < draws.Count; i++)
{
int value = int.Parse(draws[i].Value);
boardsContainer.MarkBoards(value);
List <Check[, ]> winningBoards = boardsContainer.GetWinningBoards();
for (int j = 0; j < winningBoards.Count; j++)
{
lastWinningBoardValue = boardsContainer.GetSumOfAllMarkedValues(winningBoards[j]) * value;
boardsContainer.Boards.Remove(winningBoards[j]);
}
}
return(lastWinningBoardValue);
}
