public int Step(FixedGrid <int> grid)
{
var flashes = 0;
var inc = new Queue <Pos>(grid.Bounds);
while (inc.Count > 0)
{
var next = inc.Dequeue();
if (++grid[next] == 10)
{
flashes++;
grid.GetNeighbors(next).ForEach(inc.Enqueue);
}
}
grid.WhereValue(i => i > 9).Keys().ForEach(pos => grid[pos] = 0);
return(flashes);
}
public FixedGrid(FixedGrid <T> other) : this(other.Data.Length, other.IncludeCorners)
{
CopyFrom(other);
}
public Board(string[] data)
{
Grid = data.Select(s => s.Spaced().Ints()).ToFixedGrid(5, 5);
}