static void Main(string[] args)
{
string[] input = File.ReadAllLines("input.txt");
var waitingArea = new WaitingArea(input);
int changes = 1;
while (changes > 0)
{
changes = waitingArea.IncrementRoundV2();
}
int occupiedCount = 0;
for (int row = 0; row < waitingArea.Seats.GetLength(0); row++)
{
for (int col = 0; col < waitingArea.Seats.GetLength(1); col++)
{
if (waitingArea.Seats[row, col] == SeatState.Occupied)
{
occupiedCount++;
}
}
}
Console.WriteLine(occupiedCount);
}
public bool Same(WaitingArea other) => seats.Zip(other.seats).All(tuple => tuple.First !.SequenceEqual(tuple.Second !));