C++ (Cpp) Pos::GetHash Examples

Example #1

File: 2D nim.cpp Project: GauthamBanasandra/Hackerrank_Solutions

void Filler::GetCluster(Pos pos, std::unordered_set<int>& cluster_out)
{
	if (IsOutside(pos) ||
		visited_.find(pos.GetHash()) != visited_.end() ||
		piece_index_.find(pos.GetHash()) == piece_index_.end())
	{
		return;
	}

	visited_.insert(pos.GetHash());
	cluster_out.insert(piece_index_[pos.GetHash()]);
	for (const auto& direction : directions_)
	{
		GetCluster({ pos.x + direction.first, pos.y + direction.second }, cluster_out);
	}
}